Sinister Diesel - Injectors

Modern electronically-controlled diesel injectors are more reliable than ever. But that doesn’t mean they’re immune to failure. Like every other part of your Powerstroke, Cummins, or Duramax powered truck, age will take its toll and your diesel injectors can become worn and weak over time.

Replacement Diesel Injectors from Sinister Diesel

The two main reasons for injector failure are every day wear-and-tear and contaminants in low quality fuel. Most diesel trucks from Dodge, Ford, and GM have a deserved reputation for being long-lived workhorses, but the engine bay is a harsh place and even on a well-maintained truck. The wear of hundreds of thousands of miles on these precision components can leave you with a cracked housing or with scored seating surfaces inside the injector body which compromise the spray pattern. This can leave you with a truck that doesn’t produce power, runs poorly, doesn’t start, or uses excessive fuel.
We also offer diesel injectors with an optimized spray pattern allowing you to take advantage of modifications like a bigger turbo or strengthened bottom end giving you more of that earth-moving diesel horsepower.

The Sinister Diesel Difference

If you’re having fueling problems or looking to make more power browse any of the injector kits below to find new diesel injectors for your Powerstroke, Cummins, or Duramax powered truck. At Sinister Diesel you’ll find the very best diesel fuel system components from trusted brands like Alliant Power, BD Diesel, BWD, Dipaco, Fleece Performance, Ford Parts, GB Remanufacturing, Industrial Injection, and Merchant Automotive. And if you need assistance finding the right diesel injector for your application, get in touch with one of our diesel experts. We have the knowledge to get you what you need. Plus we’re easily reached by phone call, email, or through the convenient on-site live chat.