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Shop Truck Parts By Brand
PeterbiltParts.com carries parts from dozens of leading commercial truck part manufacturers -- from major OEM suppliers like Bendix, Eaton, and Dana Spicer to specialty brands for lighting, seating, cargo control, and driver comfort. Browsing by brand makes it easy to find the specific products you already trust and use in your maintenance program. Explore our full brand lineup and shop the manufacturers your fleet depends on.
Frequently asked questions about shopping by brand
Why does brand matter when buying commercial truck parts?
Brand matters because part quality varies significantly in the commercial truck aftermarket. Established manufacturers like Bendix, SKF, Timken, and Eaton build to specifications that have been validated across millions of miles in fleet service. Unknown or low-cost brands may use inferior materials, looser tolerances, or inadequate testing -- resulting in premature failures that cost more in downtime and repeat labor than the savings on the part itself. For safety-critical components like brake system parts, wheel end hardware, and steering components, brand selection is especially important.
Are OEM parts always better than aftermarket on a Peterbilt?
Not necessarily. Established aftermarket brands often supply the same or equivalent components as OEM at lower cost -- in some cases the parts are manufactured by the same supplier under a different label. The key is choosing aftermarket parts from brands with a documented track record in heavy-duty trucking and specifications that meet or exceed OEM requirements. For routine wear items like filters, belts, and lighting, quality aftermarket is typically a sound choice. For hard parts in critical systems, OEM or premium aftermarket with equivalent specifications is the safer route.
How do I know which brand makes the part I need for my Peterbilt?
The most reliable starting point is the OEM part number on the existing component, which can be cross-referenced to aftermarket brand equivalents. Established parts brands publish cross-reference guides that map OEM numbers to their part numbers. If you know the system and component you need, searching by brand on a site like PeterbiltParts.com lets you quickly see which manufacturers cover that application and compare options side by side.