DIESEL LIFE RELIABILITY
INJECTORS, PUMPS, TURBOS YOU CAN TRUST
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Why Dieselogic

Dieselogic is a company rooted in the United States since 1968, with 100% of ownership and operations based in Jacksonville, Florida. It stands as a testament to genuine American ingenuity, thriving on our home soil. Our team of U.S. engineers is dedicated to the continuous design of innovative and influential products within the diesel industry. Additionally, we are commited to enhancing existing product designs through our collaborative and dilligent approach.

Quality
We are proud to offer top-tier components sourced from OEM manufacturers. With thousands of parts in stock, we are almost certain to have what you need!
Best Prices
Thanks to our patented technologies, we can minimize production times and costs, enabling us to pass those savings directly to our customers!
Fast & Free Shipping
All orders over $250 ship completely free!
Core Options
We have flexible core options to suit your needs.
Warranty
Dieselogic offers an industry leading 2-year, unlimited mileage warranty on most fuel system components.
Expertise
We hold multiple patents in the diesel industry, including our proprietary testing technology.
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Customer Reviews

What Others are Saying

Omar, loved your customer service and thank you for staying late to take care of the shipping dilemma. I appreciate you going above and beyond. Not to mention my new turbo rocks and my truck is running like a beast! Thanks again for all you do. Great customer service and working directly with an owner that cares about his clients is sadly a rarity these days. Terry D

Terry Duff

Chris at Dieselogic did an excellent job of finding the information I needed to get right injectors for my truck when Dodge and Cummins couldn't.

Matthew Dickson

Excellent product and great people to work with from the order desk to the tech. Thankful that I found a company that backs up what they sell. Thank You!

Roger Buchanan

Explore Dieselogic

Check Out a Few of Our Bestsellers

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2003-2004 DODGE CUMMINS 5.9L DIESEL INJECTOR
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LMM 2007-2010 CHEVY/GMC DURAMAX 6.6L DIESEL INJECTOR
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lly-20045-2005-chevygmc-duramax-66l-diesel-injector
LLY 2004.5-2005 CHEVY/GMC DURAMAX 6.6L DIESEL INJECTOR
$240.00
$225.99 
lb7-2001-2004-chevygmc-duramax-66l-diesel-injector
LB7 2001-2004 CHEVY/GMC DURAMAX 6.6L DIESEL INJECTOR
$200.00
$159.00 
20045-2007-dodge-cummins-59l-diesel-injector
2004.5-2007 DODGE CUMMINS 5.9L DIESEL INJECTOR
$253.00
$229.00 
About Us
Dieselogic is a proud supplier of high-quality stock and high-performance diesel injectors for many diesel engines from manufacturers like Chevy, GMC, Ford, Dodge, BMW, Hummer, Audi, Mercedes, Volvo, and Volkswagen. By using state of the art techniques with our patented fiber optic test machine the NEO, we are able to bring like new diesel injectors to you in order to bring your older diesel engine back to life.
Learn More About Dieselogic