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Home Under The Hood

Under the hood

Tips, News, Industry insights and more, all available Under the Hood at Parts for Trucks

Parts & Products
Types of Leaf Springs Used in Heavy Trucks
Not all leaf springs are the same. Not even close. Learn about the five distinct types used in heavy commercial vehicles.
Parts & Products
Transmission Compatibility: Choosing the Right PTO
Choosing the right PTO is crucial for transmission compatibility. Learn how to optimize your system today with our detailed guide. Increase efficiency now!
Parts & Products
What is the Difference Between Stroke Sensing Slack Adjusters and Clearance-Sensing Slack Adjusters
Discover the difference between stroke-sensing and clearance-sensing slack adjusters. Click to learn how each impacts performance in our detailed comparison.
Parts & Products
What If One Brake Pad Covered Almost Your Entire Fleet?
Running a mixed fleet usually means managing a long list of brake pad SKUs. Different trucks, different calipers, different parts to keep in stock. The Meritor MFLEX4 air disc brake pad was designed to simplify that problem.
Parts & Products
The 3600A Brake Drum: Everything You Need to Know
Learn everything about the 3600A brake drum, including key specs, fitment, compatibility, and why quality varies between manufacturers. A must-read guide for fleet managers and heavy-duty truck and trailer operators.
Parts & Products
Meet the Meritor MFLEX4
The next generation of high-performance, copper-compliant ADB pads for heavy-duty trucks and trailers. Designed for Bendix, WABCO, and Hendrickson systems with OEM-level stopping power and durability.
Parts & Products
The Science Behind Fisher’s Brightest Plow Lights Yet
When every inch of the road matters and conditions are at their worst, your lighting system becomes more than a tool; it’s your confidence out there.
Parts & Products
Gaskets and Seals in Commercial Vehicles: Types, Failures, and Maintenance Tips
When it comes to keeping heavy-duty trucks and commercial vehicles on the road, few components are as critical yet overlooked as gaskets and seals.
Parts & Products
Which Bunk Heater Is Right for You?
Comparison of BISON 2000A and 5000A bunk heaters, highlighting features, performance, and best uses for different vehicle needs.
Parts & Products
Safety in Heavy-Duty Vehicle Maintenance: A Technician's Guide
When it comes to road safety, no system works harder or is more often taken for granted than a heavy-duty brake system. Whether hauling freight across provinces or running local routes, these systems do more than stop a truck.
Parts & Products
Decoding Eaton PTOs
Need help understanding the part number for you Eaton PTO, you've come to the right place.
Parts & Products
Built for Canadian Roads: Truck Parts from Canadian Brands
Buy Canadian is on the rise.Choosing Canadian brands means getting high-quality truck parts without sacrificing variety.
Parts & Products
Grote Has Done it Again!
A light that can’t keep up with you and your demands isn’t worth your time. The Grote G360 is packed with features that make it incredibly versatile and perfect for any job site.
Parts & Products
Power Take-Off (PTO) Devices: Your Essential Guide
Power Take-Off (PTO) devices convert engine power into the energy needed to run auxiliary equipment. In this guide, we’ll dive into what PTOs do, their types, and how to keep them running smoothly.
Parts & Products
Why You Need OnSpot Tire Chains
No more struggling with manual chains in freezing temperatures or risking your safety on icy roads. With Onspot, you can engage tire chains on the go at the push of a button and without ever having to stop.
Parts & Products
Illuminating the Road Ahead: A Guide to Commercial Vehicle Lighting Technologies
When it comes to commercial vehicles, lighting is more than just a convenience—it's a critical component for safety and visibility. Learn about the different types of Lights on your Truck.
Parts & Products
DPF Cleaning: Water vs. Baking – Why Parts for Trucks Uses Water-Based Cleaning 
There are two primary methods for cleaning DPFs: the traditional thermal "baking" method and the more advanced water-based cleaning system. Here's why our water-based cleaning method stands out.
Parts & Products
Whats the Deal with Baldwin Filters?
Baldwin Filters offers reliable, high-quality filtration products for various industries.
Parts & Products
New Brakes At Parts for Trucks
We are thrilled to relaunch the Fleetsaver and Fleet Run Brake programs. Discover unmatched value and reliability with our premium braking solutions
Parts & Products
The Brake Remanufacturing Process Explained
A detailed look at the rigorous brake remanufacturing process, ensuring high-quality, reliable, and durable remanufactured brake shoes
Parts & Products
Everything you Need to Know about Truck Blowers
A blog article on truck blowers. The article goes over what they are, the differences between the different types, and their components.
Parts & Products
Everything About Dump Pumps
A video from our Parts for Trucks expert Dave going over everything you need to know about Dump Pumps.
Parts & Products
The Right ECCO Light for the Job
A video about finding the tight ECCO light for the job. Below the video there is a transcription.
Parts & Products
What You Should Know BEFORE Buying Tire Chains
A video post discussing what you need to know before you buy tire chains.
Parts & Products
Truck Brake Faceoff: Drum vs. Air Disc
This page is a blog post discussing the key differences between drum and disc brakes.
Parts & Products
Gladhands:The Essential Link in Your Air Brake System
Learn about gladhands, essential couplers for air hoses on trucks. Discover their types, when to replace them, and special offers at Parts for Trucks!
Parts & Products
New PARAGON Equipment
A article and video announcing that Parts for Trucks is now stocking industry-leading PARAGON Tank Truck Equipment
Parts & Products
Every Milwaukee Tool You Could Ever Want
A page for Milwaukee Tools. There is a list and description of every tool you could want when working on a truck or trailer.
Parts & Products
Jaltest - The Multibrand Diagnostics Tool
This page hosts a video that explains how the Jaltest, the multibrand diagnostics tool, works. Below the video is a transcript of the video.
Parts & Products
Hydraulic Reservoir Cooling Video
This page hosts a video that explains how the hydraulic reservoir cooling with the APSCO ARC-30 works. Below the video is a transcript of the video.
Parts & Products
The Complete Fisher Accessories Guide
This page is a complete guide to Fisher accessories stocked by Parts for Trucks. Each accessory is listed and then described.
Parts & Products
How to Spec a PTO
The 7 main considerations for when you need to choose the correct PTO (Power Take Off) systems.