Bill’s Heavy Duty maintains a broad inventory of truck repair and maintenance parts. Our goal is to minimize your downtime, so we strive to always have common parts on-hand. We stock Cummins, CAT and International genuine parts. We also carry Fleetrite, Bendix, Fleetguard, Meritor, Hendrickson, Delco Remy, Eaton, Peerless and many more. 

Since we have been in the game for so many years, we may even have some obsolete or good used parts that you may not be able to find elsewhere, give us a call. 

Our team of parts advisors, through our extensive supplier network, can assist to source and bring in most parts if we do not have them in stock. Drop ships to your location can also be arranged from some suppliers. 

Weekly stock orders from Cummins, International, CAT, Peerless and CBS. 

We offer hydraulic and air hose assembly. We carry high pressure hose and fittings from #6 to #16.


Warranties are based on what the supplier provides, typically one year. Our parts team will work with you to coordinate any warranty claims.

Return Policy

Electronic or electrical parts or special-order parts are non-returnable. All returns must be made within 10 days, otherwise a 20% restocking fee will apply. Some exceptions may apply, contact us.

Part Inquiry/Request Form

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