What's new at usdieselparts.com?

We're proud to offer the latest line in high performance filters from Advanced Flow Engineering (aFe). These high quality filters and filter kits are washable and reusable. They come with a limited lifetime warranty. You will experience horsepower and torque gains, and increased fuel economy may be expected as well. Read more about aFe Filters, or jump straight to our aFe Application and Price List.

The X-Monitor for 1999 and up Ford Trucks

Monitor exhaust temperature, transmission temperature and turbo boost all in one sharp lookin' digital gauge! Click here for more info on the X-Monitor!

Brand new from Power Edge Products! The Power Edge "Juice" for Chevy / GMC Duramax diesel engines.

These amazing Microtuners are a great and simple way to gain extra power and torque!

Ford 7.3L Turbo Diesel Microtuner More Info
Chevy / GMC  Gas Microtuner More Info

Autometer Gauges

We are only listing a limited quantity online at this time, but we have access to the entire Autometer catalog. If you don't see what you are looking for, please contact us or give us a call.

Duramax VanAaken
Power Plug

The Bully Dog Power Plug for the Duramax is no longer available. But BD has come to the rescue with their version of the Duramax Power Plug. For prices and more info, please visit our Chevy Page.

K&N FIPK Kits

We don't carry K&N Filters for just diesels anymore! FIPK (Fuel Injection Performance Kits) can increase mileage and power! Check out our line of high performance K&N Filters for all of your vehicle applications.