BiGTruckPartsUSA Store Blog

Yes, Insurance Adjusters Can Help with an Owner-Operator Truck Insurance Claim

2026-02-07T09:54:40-06:00

I recently educated a 20-ish owner-operator on the benefits of understanding his commercial truck insurance policy and the role of independent public (insurance) adjusters that exist in every state (that I know of).

The young chemical hauler had recently experienced splash burns on a load job at a chemical company, was getting the runaround from his contract company, the chemical company, and uninterested attorneys. Then he divulged his situation to me as we conducted some business. Uh oh, I know what to, young man.

He needed to simply file a claim with his truck insurance company and if that goes south, go and get a public insurance adjuster that comes armed with industry experience and attorneys. Haven't heard from him since because he's busy with it, I'm sure. It's what drove me to write this blog post. So, others will also learn and know.

Here's the great part: if your insurer refuses the claim but shouldn't have, the adjuster (and attorney) will most likely get you a much higher settlement for their failure. It happens every day. Why not you as well?

What’s Covered by Owner Operator Insurance?

An owner operator should view commercial truck insurance as a bundle of coverages that keep h/her legal and protected on the road. Here’s what most independent drivers need:

Primary Liability Insurance: Required by the FMCSA to operate under your own authority. Covers damage or injuries you cause to others.
Physical Damage Coverage: Repairs or replaces your truck if it’s damaged in a wreck, fire, theft, or vandalism.
Non-Trucking Liability (NTL): Covers you when you’re driving your truck for personal use, not under dispatch.
Bobtail Insurance: Similar to NTL but specifically covers when you’re driving without a trailer attached.
Cargo Insurance: Protects the load you’re hauling against damage or loss.
Occupational Accident Insurance: Optional but smart, covers medical expenses and lost wages if you’re injured on the job.

State insurance adjusters can assist independent truck owner-operators in workplace injury insurance claims by providing guidance on the following:

* Understanding the Claim * Identifying Coverage Issues * Providing Legal Advice * Handling Communication * Assisting with Documentation * Assistance with the collection and organization of medical records, accident reports, and other relevant documentation to support the claim.

So, if you find yourself in this situation, just first contact your truck insurance carrier and confidently file your claim. You shouldn't have any problems, but if you do... Now you know what to do.

Telematics, Cameras, and Data: Helpful—or Harmful—in a Major Claim?

2026-02-05T00:00:00-06:00

The trucking and transportation industry operates in one of the highest risk environments today. Rising litigation, nuclear verdicts, regulatory pressure, and constant scrutiny mean one incident can put an entire operation at risk. Managing exposure now requires more than insurance alone—it requires visibility through telematics, cameras, and data-driven insight.

Dash cameras and telematics are often viewed as a safety net for trucking companies. Many fleets assume that if video shows their driver did not cause an accident, liability concerns disappear. In today’s litigation environment, that assumption is dangerously incomplete. Aligning these data sources with the company’s insurance program is paramount for adequate risk management in trucking/transportation.

When properly managed, telematics and video data can be powerful defensive tools. Speed, braking, lane position, and camera footage frequently help disprove exaggerated claims and establish facts early, allowing insurers to resolve claims before they escalate. Objective data can also demonstrate a company’s commitment to safety when it aligns with documented training, monitoring, and corrective action.

However, there are many cases where video clearly shows the truck driver was not at fault—yet the trucking company is still found liable in civil court. Plaintiff attorneys rarely focus only on the crash; they focus on the company. If training records are thin, safety policies are inconsistently enforced, or telematics data shows repeated risky behavior without intervention, juries are often persuaded that the company failed to prevent a foreseeable risk. In those situations, video does not save the company, it simply narrows the argument.

Unmanaged data can be just as damaging. Missing footage, overwritten files, or unclear retention practices can lead to accusations of negligence or spoliation, shifting attention away from the accident and toward corporate behavior.

This is why insurance carriers now underwrite defensibility, not just fleet size. A strong transportation insurance program must align safety practices, data governance, and coverage structure with today’s nuclear-verdict environment. Technology only becomes an asset when it supports a clear, consistent safety culture and an insurance program designed to withstand litigation scrutiny. In trucking, the story told after an accident matters just as much as the footage itself.

by Taylor Burkhalter – Consultant, USI (taylor.burkhalter@usi.com)

Gardner Denver “X” vs “R” Blowers — What You Need to Know Before You Buy

2025-10-31T09:48:09-05:00

Gardner Denver “X” vs “R” Blowers — What You Need to Know Before You Buy

Understanding Factory vs Distributor Remanufactured Blowers

If you’re shopping for Gardner Denver or Drum remanufactured blowers, you’ve probably noticed model numbers ending in “X” or “R.” Those small letters carry big meaning when it comes to performance, warranty, and value — especially for vacuum and pneumatic truck operators who rely on dependable air systems.

At BigTruckPartsUSA.com, we specialize in heavy-duty pneumatic, hydraulic, and vacuum equipment for loading / unloading, so we see a lot of confusion around the difference between factory reman (“X”) blowers and distributor reman (“R”) blowers. Here’s the clear truth — straight from the source.

“X” = Factory-Remanufactured (Never Used)

A model ending in “X” (like T5CDL9L-X or 6MR-X) is a factory-remanufactured Gardner Denver blower, meaning:

Never used or installed — these units simply didn’t pass the initial SoX inspection at the factory.
Reworked, retested, and re-certified by Gardner Denver engineers to meet brand-new specifications.
Carry a full 18-month warranty from shipment or 12 months from start-up, whichever occurs first.

Typical savings: $700–$1,500 off list
Condition: Essentially new
Warranty: 18 months from shipment / 12 months from start-up

These units are the best deal for fleets and OEM installers who want new performance at a lower cost — no risk, no shortcuts, and backed by Gardner Denver’s own warranty.

“R” = Distributor-Remanufactured (Previously Used)

Blowers ending in “R” (for example, T5CDL9L-R) are rebuilt by authorized distributors, not the factory. They start as previously used field cores, then receive a full tear-down and rebuild using genuine Gardner Denver parts:

New bearings, seals, and gaskets
Cleaned or machined housings and rotors
Fully tested before shipment

These are excellent budget rebuilds and carry a shorter 1-year warranty from the distributor.

Typical savings: $1,500 or more
Condition: Prior Use / Overhauled to Factory Standard
Warranty: 12 months

Quick Reference Comparison

Type	Built By	Source Condition	Warranty	Typical Discount	Ideal Use
New (no suffix)	Gardner Denver Factory	Brand New	24 mo ship / 18 mo start-up	—	OEM installs, high-duty service
Factory Reman “X”	Gardner Denver Factory	Never Used, Requalified	18 mo ship / 12 mo start-up	$700–$1,500	OEM performance at lower price
Distributor Reman “R”	Authorized Distributor	Used / Rebuilt	12 months	$1500 +	Budget repairs or temporary use

Our Take

At BigTruckPartsUSA.com, we stock both options and help you decide which one fits your operation and budget. For quotes or technical guidance, contact our sales team — we’re happy to walk you through the best setup for your pneumatic or vacuum system.

Keywords: Gardner Denver remanufactured blowers, Gardner Denver X vs R, factory reman vs distributor reman, truck blower warranty differences, DuroFlow blower warranty, Sutorbilt blower reman, pneumatic truck blower replacement, vacuum truck parts, Gardner Denver truck blower sale, BigTruckPartsUSA.com

Top Bank Finance Sources for BiGTruckPartsUSA.com Equipment Customers (2025 Edition)

2025-07-30T12:57:00-05:00

If you're a contractor, septic hauler, or concrete pro with "currently" good-to-great credit scores and looking to finance new equipment, you've come to the right place. We've curated a list of financing options that align with the type of equipment we sell at BigTruckPartsUSA.com and ConcreteBreakerUSA.com (coming soon) and that work well with real-world business owners, not just perfect-credit customers.

I say "currently" because, in business, things change for many; what's not good today can be made better in time.

Below are our top-researched alternative lenders should you have higher credit scores and want more options based on your credit profile or financing needs:

Tier 1: Best Matches for Real-World Buyers

Ascentium Capital (Regions Bank)

Why It's a Fit: Great with B-credit, contractors, and funds full equipment packages (trailers, blowers, pumps, etc.)
Best For: Truck upgrades, septic systems, concrete breakers
Website: ascentiumcapital.com
Phone: 866-722-8500

2. Channel Partners Capital

Why It's a Fit: Flexible with B/C credit, works with small and newer businesses. Fast decisions.
Best For: Concrete pros, pump kits, side-gig haulers
Website: channelpartnerscapital.com
Phone: 952-746-7760

3. ENGS Commercial Finance

Why It's a Fit: Specializes in transportation and construction industries. Offers bundled services like fuel cards.
Best For: Vacuum trailers, mounted blower systems
Website: engsfinance.com
Phone: 800-680-3002

Tier 2: Good Options for A/B Credit or Smaller Deals

4. Navitas Credit Corp (United Community Bank)

Why It's a Fit: App-only process up to $150K. Quick turnaround and good for fair credit borrowers.
Best For: Pump kits, blower installs, gear upgrades
Website: navitascredit.com
Phone: 866-254-5628

5. Triton Capital

Why It's a Fit: Handles $5K–$200K deals with fast online quotes and approvals.
Best For: Mounted pumps, small-scale machines
Website: tritoncapital.com
Phone: 800-895-2274

Tier 3: For Strong A-Credit Buyers Only.

6. CIT | First Citizens Bank

Why It's a Fit: Excellent rates, but only for top-tier credit profiles and large-ticket purchases.
Best For: Fleet upgrades, high-value equipment
Website: firstcitizens.com
Phone: 866-777-0117

7. Bank of the West (BNP Paribas)

Why It's a Fit: Great for stable, established businesses. Not ideal for startups or solo operators.
Best For: Long-term leases, high-cap deals
Website: bankofthewest.com
Phone: 800-488-2265

Want to Apply?

If you're ready now about getting pre-approved or exploring monthly payment options, head to our Financing Page to open the New Lane Financing application page, click on any of the links to the banks, above and apply, or contact us directly for more information.

We're here to help you grow your business — not just sell you equipment and parts.

Can My PD Blower Do Both Pressure and Vacuum? Yes — Here's How

2025-05-22T13:00:08-05:00

Can My Blower Do Both Pressure and Vacuum? Yes — Here's How

Many dry bulk haulers and pneumatic system operators are told they need separate equipment for pressure and vacuum unloading. That’s not true for most applications. In fact, the positive displacement (PD) blower you’re already using — like the Drum D807, Gardner Denver T5CDL, Tuthill T1050, or Eurus ZDL509 — can usually do both.

At BigTruckPartsUSA, we’ve helped a lot of customers avoid unnecessary upgrades by simply explaining how to reconfigure their existing setup. Here’s what you need to know to run your PD blower in both pressure and vacuum modes.

What Your Blower Can Actually Do

Positive displacement blowers are designed to move air by trapping a fixed volume and pushing it through the system. That makes them ideal for:

Pressure applications: Blowing materials like plastic pellets, cement, or grain up to ~15 PSI
Vacuum applications: Light vacuum down to ~15" Hg for short runs or shallow suction

These blowers are not deep-vacuum pumps, but with the right setup, they’re fully capable of light-duty vacuum operations.

Common Dual-Mode Blower Models:

Drum – D807, D907
Gardner Denver – T5CDL9L, T5CDL12L CycloBlowers
Tuthill – T855, T1055
Eurus – ZDL509, ZDL512L92
Howden/Roots – URAI series
Robuschi – RB-DV series

The Conversion: From Pressure Only to Dual-Mode

If your current setup includes a Centri precleaner or similar air intake system built only for pressure, here's what you’ll need to run vacuum safely:

1. Swap the Inlet Precleaner for a Vacuum-Rated Filter

Precleaners are not meant for vacuum — they can restrict airflow and fail to trap fine dust.
Replace with a proper vacuum-rated inlet filter (Donaldson F-series or Stoddard F100).
Choose a filter that matches the CFM and micron level needed for your material.

2. Manually Switch Hose Connections

Simply move your hose from the outlet/silencer side (pressure mode) to the inlet/filter side (vacuum mode).
Make sure the vacuum inlet is filtered, and your silencer or exhaust is clear.

3. Use Dual-Rated Hose and Fittings

Hose must handle both pressure and suction.
Camlock or threaded connections are preferred for tight seals.

Pro Tip: Offer a Vacuum Conversion Kit

If you're reselling, operating, or outfitting fleets, consider bundling:

A matched inlet filter
Proper Camlocks or fittings
Mounting brackets or hardware
A brief install sheet

This prevents unnecessary system replacements and positions you as the solution provider.

Final Thoughts

We recently had a customer replace their entire D807 blower package out of caution—only because they didn't trust that a last-minute and simple filter swap and valve addition could solve their new vacuum loading job requirements. Don’t let that happen to your team or customers.

Most PD blowers can do both jobs. You just need to configure them correctly.

Need help picking the right parts? Want us to build you a vacuum conversion kit to match your system? Contact us — we’ve got your back.

BigTruckPartsUSA.com
The pros in truck-mounted, fixed in-place et al pneumatic equipment. Let’s keep your rig working smarter, not harder.

Do You Need a Flow Control Valve in a Hydraulic Wet Kit Setup?

2025-04-17T09:58:56-05:00

One of the most common questions when setting up a hydraulic wet kit is whether you need a flow control valve in the system.

The short answer is: not always.

What a Flow Control Valve Does

A flow control valve is designed to regulate the rate of hydraulic fluid going to a motor or actuator.

It can slow things down, limit max speed, or create consistency across variable RPMs.

But that doesn’t mean it’s always required.

When You Don’t Need a Flow Control Valve

You can skip the flow control valve if:

Your system is PTO-controlled, meaning the pump only runs when the PTO is engaged.
Your hydraulic pump and motor are properly matched for the application.
You're comfortable controlling the speed through engine RPM or other onboard adjustments.

In these cases, the system is simple, efficient, and avoids unnecessary plumbing, pressure drops, or heat buildup.

Note: For most operators running hydraulic-driven accessories like vane pumps, especially on PTO-driven setups, this approach works well. However, if your RPM range fluctuates significantly or you’re pushing higher torque loads, it’s worth evaluating whether added flow control could improve consistency or protect your components.

When a Flow Control Valve Makes Sense

There are a few cases where a flow control valve adds real value:

You want to limit maximum motor speed to prevent overdriving equipment.
You’re running at higher engine RPMs and need to manage flow regardless of throttle position.
You want repeatable performance across different operators or trucks.
Your pump is oversized and sends more flow than needed.

In these scenarios, a pressure-compensated flow control valve is often the best choice, as it adjusts automatically based on system pressure.

Keep It Clean, Keep It Simple

Every added valve introduces:

More fittings
More heat
More maintenance
More potential for leaks

Unless your setup calls for precise flow management, a properly spec’d wet kit works just fine without one.

Bottom Line

A flow control valve isn’t a requirement—it’s a tool.

If your system is matched well and you're comfortable using engine speed as your control, you can keep the plumbing simple and skip the valve altogether.

But if you're operating in a more demanding environment—think higher RPMs, varied truck setups, or torque-sensitive equipment—it may be smart insurance against wear, heat, or inconsistent operation.

At BigTruckPartsUSA, we’re here to help you build smart, reliable hydraulic systems that fit your truck, your job, and your budget.

How to Operate a Dry Bulk Pneumatic Trailer: the Heil Dry Bulk Pneumatic Trailer Owner's / Operator's Manual on NHTSA.gov

2025-04-01T09:58:39-05:00

New to Pneumatic Trailers? Start Here.

Whether you're a rookie driver or just need a refresher, our latest blog post breaks down the essentials of operating a dry bulk pneumatic trailer—safely and efficiently. We reference the trusted Heil Owner’s/Operator’s Manual from NHTSA to walk you through setup, pressurization, product discharge, and shutdown procedures. Get the know-how you need to keep product moving and equipment running smooth.

Click on the Dry Bulk Pneumatic Trailer Owner’s/Operator’s Manual link and open it from the NTSA.gov website. Operate efficiently and safely!

Best Truck Transmissions for High-Torque Blower Setups: What You Need to Know Before You Spec Your Truck

2025-03-18T00:00:00-05:00

When it comes to spec’ing a truck for pneumatic dry bulk, vacuum, or pressure offloading, many fleets focus on the blower, the PTO, or the product being hauled. But one of the most overlooked—and most important—components in the entire setup is the transmission. If your transmission can’t handle sustained high torque from the PTO, you're risking overheating, breakdowns, and expensive repairs.

Why Transmission Selection Matters

High-torque blowers like the Gardner Denver T5CDL12L, Tuthill T855/T1055, or similar PD blowers place significant strain on the drivetrain—especially when operating above 10 PSI for extended periods. Line-haul style transmissions like the Eaton FRO14210C are common, but they're not built for repeated heavy PTO torque loads at low RPM. The right transmission needs to manage continuous torque without excessive wear, heat, or drivetrain stress.

Top Transmissions Built for High-Torque PTO Applications

Here’s a breakdown of some of the best options for blower-heavy applications:

Eaton Fuller Manual Transmissions

• RTLO18918B (18-Speed): Ideal for heavy hauling and versatile operations.

• RTLO20918B (18-Speed): Enhanced capacity for extreme duty cycles.

• RTLO16913A (13-Speed): Reliable performance for high-torque situations.

• RTLO18913A (13-Speed): Engineered for durability and demanding workloads.

• RTLO20913A (13-Speed): Provides maximum efficiency in heavy pulling.

• RTX16710B (10-Speed): Heavy-duty option optimized for consistent power output.

Eaton Fuller Automated Transmissions

• UltraShift PLUS MXP (18-Speed): Maximum performance for multi-purpose extreme conditions.

• UltraShift PLUS MHP (13-Speed): Exceptional handling for high-torque vocational tasks.

• UltraShift PLUS VXP (18-Speed): Designed specifically for extreme vocational performance.

Allison Automatic Transmissions

• 4000 Series: Exceptional reliability and efficiency in heavy-duty applications.

• 5000 Series: Built to handle severe-duty, high-torque operations with ease.

• 6000 Series: Engineered for ultra-heavy-duty tasks demanding significant power and torque.

• 8000 Series: Designed for extreme durability in challenging environments.

• 9000 Series: Allison's highest-capacity transmission for the toughest applications.

Transmissions to Avoid for High-Torque PTO Applications

Transmissions like the Eaton FRO14210C are commonly found in general freight trucks but are not designed for prolonged PTO use at high torque loads. While they can technically run a blower like the T5CDL12L or T855, the lack of deep reduction gears and lower torque handling make them prone to overheating and premature wear. If you're limited to this transmission, consider downgrading the blower to something like the Drum D807 and keep operating pressure below 12 PSI.

Final Word: Spec Smart from the Start

The transmission is the foundation of a reliable blower system. If you’re building or modifying a pneumatic truck setup, choosing the right transmission can extend equipment life, reduce downtime, and keep operators safe. At BiGTruckPartsUSA.com, we help fleets spec out complete blower systems that match transmission capacity and pressure needs. Reach out today for guidance.

The Drum D807 Blower is Great for Inexperienced Trailer Operators

2025-03-10T08:00:00-05:00

When a new customer calls that's getting into the pneumatic blower "hauling" business, whether its crude, chemicals, bulk products, or the like, I always let them know that the Drum D807 widely appreciated for being significantly more forgiving and easier to manage, especially for less-experienced operators.

Here's why the Drum D807 blower often stands out compared to the Gardner Denver blowers:

1. User-Friendly Operation

Wider RPM Range:
It has a broader operating RPM range, allowing operators a bit more flexibility without immediately overheating.
More Forgiving to Mistakes:
Operators who occasionally drop below recommended RPM levels don’t immediately experience damaging overheating conditions.

2. Better Thermal Management

Enhanced Cooling:
The D807 blower design tends to dissipate heat more efficiently, significantly lowering the risk of heat plug activation compared to Gardner Denver blowers.
Less Sensitive to RPM Variations:
Brief RPM fluctuations won't immediately trigger thermal relief mechanisms, allowing operators a more relaxed operation window.

3. Easier Maintenance & Durability

Simplified Lubrication:
Maintenance requirements (like lubrication and clearance adjustments) are often simpler, decreasing operator burden and potential for errors.
Robustness and Reliability:
The Drum D807 has a solid track record for durability, even under less-than-ideal operating conditions.

Bottom line:

Your preference makes sense, especially given your insight into how drivers typically operate the equipment. The Drum D807 not only reduces costly downtime due to overheating but also offers peace of mind when handing equipment over to operators with varying skill levels.

CLICK HERE to open and review the Drum D807/D907 blower listing page.

Selecting the Right Transmission for Heavy Pulling and High-Torque Applications

2025-03-03T00:00:00-06:00

When it comes to demanding workloads involving heavy pulling or continuous high-torque operations, choosing the correct transmission is crucial. Using the right transmission helps ensure durability, performance, and longevity for your heavy-duty truck. Here’s a guide to some of the most reliable and robust transmissions on the market today:

Eaton Fuller Manual Transmissions

• RTLO18918B (18-Speed): Ideal for heavy hauling and versatile operations.

• RTLO20918B (18-Speed): Enhanced capacity for extreme duty cycles.

• RTLO16913A (13-Speed): Reliable performance for high-torque situations.

• RTLO18913A (13-Speed): Engineered for durability and demanding workloads.

• RTLO20913A (13-Speed): Provides maximum efficiency in heavy pulling.

• RTX16710B (10-Speed): Heavy-duty option optimized for consistent power output.

Eaton Fuller Automated Transmissions

• UltraShift PLUS MXP (18-Speed): Maximum performance for multi-purpose extreme conditions.

• UltraShift PLUS MHP (13-Speed): Exceptional handling for high-torque vocational tasks.

• UltraShift PLUS VXP (18-Speed): Designed specifically for extreme vocational performance.

Allison Automatic Transmissions

• 4000 Series: Exceptional reliability and efficiency in heavy-duty applications.

• 5000 Series: Built to handle severe-duty, high-torque operations with ease.

• 6000 Series: Engineered for ultra-heavy-duty tasks demanding significant power and torque.

• 8000 Series: Designed for extreme durability in challenging environments.

• 9000 Series: Allison's highest-capacity transmission for the toughest applications.

FRO Transmission Models by Torque Rating

Mid-Torque Models (Up to 1,450 lb-ft)

Best for medium-duty applications or well-trained operators using smaller PD blowers

• FRO-11210C – 1,150 lb.-ft

• FRO-12210C – 1,250 lb.-ft

• FRO-13210C – 1,350 lb.-ft

• FRO-14210C – 1,450 lb.-ft

High-Torque Models (1,650 lb.-ft and above)

Better suited for higher-demand blower applications like Drum D807 and high-pressure offloading

• FRO-15210C: 1,550 lb.-ft

• FRO-16210C: 1,650 lb.-ft

• FRO-17210C: 1,750 lb.-ft (less common but available)

• FRO-18210C – 1,850 lb.-ft (for severe service; great headroom for blower setups)

Selecting the Right Transmission

Consider the following factors when choosing a transmission:
Gross Vehicle Weight Rating (GVWR): Match the transmission to your truck’s maximum weight capacity.
Torque Requirements: Ensure the transmission's torque capacity aligns with your operational needs.
Operational Environment: Evaluate how the vehicle will be used, considering frequency of stops, load types, and operating conditions.

Selecting the correct transmission helps protect your investment, improve operational efficiency, and maintain equipment reliability. At BigTruckPartsUSA.com, we're committed to providing guidance and expertise to keep your fleet performing at its best.

For additional information or help choosing the right transmission for your specific needs, contact us today!

Identifying PTO Rotation

2024-03-26T13:11:38-05:00

Impress your work colleagues, friends, and the rest with your instant knowledge of how to identify the PTO rotation on work trucks and related.

Masport Pump Transitioning to 'HD' series Designation from 'HXL'

2024-01-31T11:29:21-06:00

Hello BiGTruckPartsUSA.com customers, a preemptive head's up: Masport Pump has updated it's HXL series of vacuum pumps and the upgraded models will now be referred to as the 'HD' series.

The pumps in the affected series include: HXL2 (F and V), HXL3 (F and V), HXL4 (F and V), HXL75V, HXL75WV, and the HXL400WV. Just substitute the 'HXL' for 'HD' and you're good. The legacy 'HXL' series pumps will still be able to be maintained with replacement parts and the like.

So, there it is... More to come. Thanks!

Working Principle of Truck-Mounted Hydraulic Cylinders

2022-01-04T06:57:00-06:00

WORKING PRINCIPLE OF TRUCK-MOUNTED HYDRAULIC CYLINDERS

BigTruckPartsUSA offers a wide selection of mobile hydraulic equipment and varying vacuum pump, pneumatic blower, and wet-kit setups. We also have spare parts and accessories for such systems. However, this article will be limited to the mobile hydraulic equipment we offer.

Hydraulic dump trucks, trailers, and similar equipment have hydraulic hoist systems that lift the bed to empty it. The hydraulic system can be usually found between the cab of the truck and the bed. Regardless of the application, truck-mounted hydraulic systems share the same components and operating principles as any hydraulic system.

Using oil, hydraulic systems have the power to direct and control the application of force. In every hydraulic circuit, the action starts with the mechanical power produced from a rotating shaft. The resulting mechanical power will be converted to hydraulic power using a pump. After that, the pressurized fluid will be directed by a valve to a cylinder, followed by conversion to mechanical power again.

To learn more about how truck-mounted hydraulic cylinders work, continue reading about the basic parts of hydraulic systems and types of hydraulic cylinders used on dump trucks and trailers.

Parts of a Hydraulic System

Reservoir. A reservoir is a tank used to hold the hydraulic fluid. This can be made of steel or polyethylene.

A Polyethylene Reservoir

Hydraulic Fluid. Oils are commonly used as hydraulic fluids for truck-mounted hydraulic systems. Generally, they do not only deliver power, but they also lubricate components, dissipate heat, and carry away particulates. The quality of hydraulic oils directly affects the service life of the hydraulic system. When hydraulic oils are kept clean and at optimum temperatures, the entire system most likely performs better and longer.
Directional Control Valve. Control valves direct the flow of liquid coming from the pump to the cylinder or back to the tank. Dump trucks, refuse vehicles, and most truck-mounted applications have open center valves that direct the flow of unused liquid back to the tank.
Hydraulic Pump. Hydraulic pumps convert the mechanical energy from shafts or the prime mover to hydraulic energy. The flow of oil produced from the hydraulic pumps determines the operating speed of the system. This flow rate is usually expressed in gallons per minute (GPM). Gear pumps, piston pumps, and vane pumps are the common types of pumps used in mobile hydraulic applications.

An Air-Cooled Vacuum Truck Pump

Hydraulic Cylinder. A hydraulic cylinder is a mechanical hydraulic actuator that converts fluid power into linear displacement to raise a dump body, for instance. It is composed of a cylindrical barrel, a piston, and a piston rod. New hydraulic cylinders can give an overall system efficiency of 85%.

Types of Hydraulic Cylinders

Rod cylinders and telescopic cylinders can be used in applications that require a linear force over a distance. However, telescopic cylinders are more preferred for longer distances because rod cylinders may be too long when collapsed. The longer stroke and shorter collapsed size are the advantages of telescopic cylinders over rod cylinders. Generally, telescopic cylinders are used in non-constant force applications such as dump trucks and refuse vehicles. Furthermore, telescoping cylinders can either be single-acting or double-acting:

Single-acting. It is the most common type of telescoping cylinder used. It is hydraulically powered in a single direction and is also referred to as the “power up/gravity down” type. Its retraction relies on an opposing force, weight, and gravity.
Double-acting. It is most commonly seen in applications where horizontal or almost horizontal force is required. It operates in both directions and is also referred to as the “power up/power down” type.

A Single-Acting Telescoping Cylinder

While hydraulic systems are known for their usefulness in various applications, they are not 100% efficient. This is because of two unavoidable mechanical obstacles that are present in any hydraulic system: friction and internal leakage. The inefficiencies of a hydraulic system are translated as lower power output than power input and heat generation in the system. Nevertheless, with proper sizing, design, choice of hydraulic fluid, and maintenance, one can get the most of the power of hydraulic systems.

Remember that mobile hydraulic systems are different from industrial systems. Integration of hydraulics with the capabilities and limitations of the truck engine, transmission, and power take-off makes up a complex system. Though some truck-mounted hydraulic systems may not be exposed to extreme conditions such as high temperatures and long duty cycles, they operate under more drastic conditions than any stationary hydraulic system.

For more information about truck hydraulics, feel free to contact us!

Bulk Tanker Product Shippers & Carriers Should Use the DAT Load Board

2021-08-16T09:45:00-05:00

I was recently made aware of the fact that we in the tanker transport industry are not actively participating on the online load boards such as DAT, TruckStop, Uber Freight, JBHunt, and a ton more now. We have been left behind and it is time to change that, starting with BiGTruckPartsUSA.com and it's customer base.

I did my homework on all of the major and not-major online freight load boards and decided to team up with DAT for a couple of key reasons:

Ease of use: it is not hard to learn how to use the DAT load board's features and you can get setup and on to business in the same session.
High end user satisfaction: I viewed a lot of end user videos of people who posted independently of DAT and the common thread was the ease-of-use aspect.
Ability to get loads going-and-coming: people like the ability to find loads and maximize the use of their equipment.
Affordable: The pricing is affordable and especially so if you handle your own dispatching or do some side business and dispatch for others too.

Let's build a robust tanker truck community on DAT

In order to build a robust tanker truck community on DAT, prospective shippers and carriers need to "buy-in" and create active accounts on the load board:

Carriers: need to join DAT and maintain their accounts so Shippers will participate. Recruit Carriers to DAT so they can compete for your loads.
Shippers: need to join DAT so active Carriers can compete for loads, win, receive payment, on a repeatable basis. Also, recruit Shippers to the DAT board to increase your business opportunities.

Want to try out DAT and see if it'll work for you? We are here to help build the tank truck community presence and have partnered with DAT to offer 1 MONTH FREE to interested customers (and non-customers). You can try out the service and then quit or keep it.

Here are the options that you can consider and then click on the link for more information and to sign up:

DAT TRUCKERS EDGE provides carriers access to the trusted DAT® Network, North America’s largest marketplace for freight loads and trucks with over 600,000 loads posted daily. Truckers Edge provides unlimited searching and posting, instant alarm match notification, broker credit scores and days to pay, market rates, mileage routing, and more. Get your first month Free! Sign up here: www.truckersedge.com/2062193
DAT EXPRESS is built for small brokers who want to find capacity to move freight providing load posting, truck searching, access to the DAT Directory, and CarrierWatch for carrier monitoring. Get your first month Free* on DAT! Sign up here: www.dat.com/express/2062193
DAT POWER is the industry's most advanced load board for carriers and freight brokers, with powerful tools for advanced filtering, group collaboration, automatic refreshes, multiple searching and posting simultaneously, partner research tools, and market-leading rate tools. Get your first month Free! Sign up here: www.dat.com/power/2062193
*Promotions for new subscribers only

I like to always go thru the videos and literature of new partners and I did that with DAT as well, making sure to understand the specifics of how the DAT load board would be helpful to those in the tanker truck industry.

Here are some helpful videos to reviews:

Building your Business on the Best with DAT TruckersEdge Pro: LINK
Keep your truck moving, the most loads - DAT TruckersEdge Pro: LINK
Grow your business - DAT TruckersEdge Pro: LINK
DAT TruckersEdge: Getting Started: LINK
What is a Load Board and How do I use it? Trucking AMA: LINK
DAT Power for Carriers: LINK

We are here to help; contact us if you have any questions... The goal is to build a robust tanker truck community of shippers and carriers that are conducting repeatable business on the DAT online load board... There is no good reason not to do it. None.

Good Luck!

Attach Cheap GPS Trackers to Your Blowers and Pumps and Catch Thieves

2021-08-12T12:02:00-05:00

Truck equipment thieves are making a nice living these days and mostly getting away with stealing equipment and credit card fraud (charge card holder fraud included) ... The losses are crushing businesses of all sizes and it just causes prices to keep rising to accommodate it all.

There are two forms of loss: prevention and recovery. Let's discuss "recovery" today.

Loss "prevention" can be a much easier task: just add a warning line on your door signs that says, "we can track down all of our stolen equipment."

What's the "recovery" solution? Well, I have A solution but not THE solution; it doesn't exist. What's my solution, someone with a very deep data, computer, and technology systems engineering background and +27,000 truck equipment customers out there? I've also experienced a couple of expensive credit card fraud chargebacks that would've been easier on us if we had this solution beforehand.

Useful, cheap, and simple little GPS tracker tile technology, of course.

You use little zip-ties and mesh bags to attach them to your pumps, blowers, packages, and the like, hidden out of plain view; do not attach to the equipment directly because they get hot and the tracker will fall off after the stick-on adhesive melts. Then, you maintain the associated monthly GPS tracker account and get restful sleep every night knowing that your investments are safe... Keep it cheap but effective.

Stolen stuff can be easily tracked and the information given to the police so you don't have to go and recover it yourself (we don't recommend it).

Here is a list of the GPS trackers that I would use for my stuff:

Tracki 2021 Model Mini Real time GPS Tracker: $18.88 ea. plus monthly GPS fee ($12). Full USA & Worldwide Coverage.
LandAirSea 54 GPS Tracker: $30/ea. plus monthly GPS fee ($15)

It is a short list, I know, and it is because my prerequisites of being very small and able to be easily hidden but out of view and still trackable is important; thieves cannot know it is there but you do, right? The element of surprise is important. I am sure that there are other brands out there.

Do this for all of the equipment that you cannot afford to lose... It's a cheap way to keep up with it all. Believe me, I did the work for you guys.

Last thing: is your truck mounted equipment insured? Call your truck insurance company and do two things: insure your equipment and then report to them that you are using the GPS tracker with tracking capabilities and get a security equipment discount. Don't forget to do that.

I've helped plenty of customers get new stuff that were and were not insured. Get that done, ok?

Sign-up for Tweets from BiGTruckPartsUSA

2021-08-09T10:26:00-05:00

Hello customers, we created a new Twitter account so we can send out information on hot equipment deal prices and to send out customer business opportunities that come from other customers. Go to https://twitter.com/btpusa and sign-up to receive tweets today!

Pneumatic Trailer Maintenance and Troubleshoot Checklist

2021-01-07T11:50:00-06:00

Buying or Just Bought a Used Pneumatic Trailer?

Eliminate expensive equipment failures

Maintaining a weekly pneumatic trailer upkeep and maintenance program will extend the life of your equipment and help to maximize your delivery of full customer loads.

Pneumatic trailer equipment failure is most times due to inadequate attention paid to ensuring that subsystems are working properly and are not plugged up with product.

Typically, a trailer operator gets a warning sign that something is wrong when a blower heat plug pops or the blower itself becomes way too hot or seizes up and fails, cooked from the inside. Don’t allow that to happen to Y-O-U!

1. Check Gauge Line Fittings

Remove fitting from blow down pipe and remove line from gauge and clean out. Plugging can cause blower relief valve to pop, burn out blower heat plug, or burn up and crack the tank.

2. Check Gauges

Inspect to ensure that tank gauges are not plugged up. Plugging can cause blower RV to pop, burn out blower heat plug, or burn up and crack the tank.

3. Check Trailer Relief Valve

Remove and pressure test the relief valve. Plugging can cause blower RV to pop, burn out blower heat plug, or burn up and crack the tank.

4. Inspect Check Valves

Remove and inspect. Ensure that flapper is sealing; sometimes the flapper comes loose and wedges in hot air line and can cause the blower to overheat and seize up, the blower RV to pop, burn out the blower heat plug, or cause the trailer to pressure up and unload slowly.

5. Inspect Pads

If trailer has pads, inspect them and ensure that they are not plugged up. If trailer has flo cones, inspect them for wear, holes, or splits. Can lead to slower pressure building in the tank. Can cause the RV to pop when attempting to build tank pressure, heat plug could melt, or blower could overheat and seize up. If trailer has flo cones, check the small hoses around each hopper while you are unloading to see if they are hot. If they are cold, they are plugged up. If trailer has pads, check each hose to see if it is hot. If cold, they are also plugged up.

6. Inspect Butterfly Valves

The disk in the butterfly valve will wear off, keeping it from shutting off properly. The seat could crack or tear, also keeping it shutting off properly. This sometimes causes you to lose tank pressure or lead to a plugged up product line.

—

REFERENCE: KERLEY & SEARS TRAILER MAINTENANCE

The New BiGTruckPartsUSA Online Store

2020-09-28T16:33:00-05:00

Hello customers, thanks for visiting the newly redesigned BiGTruckPartsUSA.com store... We have reorganized the store so customers can more quickly navigate, find, and order what they have come to us for, time and again.

A good example would be the Moro air-cooled pumps; we listed all of the models for sale in ONE product catalog listing with a drop-down menu so customers can see the entire list of options from one place.

No more navigating between many product listings. Find it, order it, get on with your day. Simple. We've cut down on the clutter. Thanks.

~GM.