New and Remanufactured Aftermarket Diesel Engine & Heavy Duty Parts

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About Reliance

10,000+Engine Parts in Stock

5,000+Applications Covered

50+OEM's Represented

Reliance Power Parts was founded on the idea of offering high-quality replacement diesel engine parts that not only offered independent aftermarket customers an alternative to original equipment parts, but also included support programs like freight, promotion, and warranty coverage.

Diesel Engine Parts
Tractor & Combine

We Keep Great Equipment Working Great!

Reliance Power Parts Construction Diesel Engine Parts

Construction

Reliance Power Parts Agricultural Diesel Engine Parts

Agricultural

Reliance Power Parts Trucking Diesel Engine Parts

Trucking

Manufacturers Supported

Allis Chalmers

Case / Case IH

Caterpillar

Chrysler

Cockshutt

Consolidated Diesel

Continental

Cummins

David Brown

Detroit Diesel

Deutz

Dodge

Ferguson

Fiat

Ford / New Holland

General Motors

Hercules

Hesston

Hough

International

Isuzu

Iveco / NEF

John Deere

Komatsu

Kubota

Mack

Massey Ferguson

Minneapolis Moline

Mitsubishi

Navistar

Standard

Steiger

Versatile

Waukesha

Wisconsin

And more!

Reliance Power Parts Reviews

What our customers are saying

Read More Testimonials

'We have used Reliance for the past 20yrs and have always had great service with delivery and quality with the overhaul kits we need. The quality of the parts have always been top notch and always get our parts in 1-2 days. It's nice to call or email in a request and it's answered quickly so we can get parts ordered for our rebuilds or to ship direct to our customers.'

- Drew Parts, Indiana

'Reliance Power Parts has been a great go to company for engine kits & parts. I've been dealing with this company for many years. I usually deal with CJ, great customer service. Keep up the good work.'

- Schaefer Enterprises, Illinois

At Reliance Power Parts, we have a passion for keeping great equipment working great. It is our promise to stay connected to you, connected to your business and knowledgeable about all things heavy duty.

We have combined the strengths of proven companies into a single solution provider that shares a common brand, with multiple facilities that can ship quickly to customers across the U.S. With a passion for excellence, we continue to be the leader in engine parts and overhaul kits, not only for tractors but for a large range of industrial equipment and trucks. We will continue to build on its foundation of great service, high-quality parts and broad selection.

Customer service is our highest priority at Reliance. Professional installers get peace of mind knowing that all Reliance parts installed in their rebuilt engines are covered by this comprehensive warranty. Engine owners benefit knowing that they are covered as well and that Reliance quality reduces the possibility of downtime and related costs.

Reliance parts are readily available through a worldwide Distribution Network and are fully supported by extensive, accurate cataloging.

Thank you for the opportunity to support your equipment with Reliance parts!

New to Reliance?

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WE KEEP GREAT EQUIPMENT WORKING GREAT