Cummins Fuel Injectors – OEM & Performance Upgrades

CPP Diesel offers a full line of **Cummins fuel injectors**, from dependable stock replacements to high-performance options. Choose from trusted brands including **Bosch OEM injectors**, **Dynomite Diesel (DDP)**, **Industrial Injection**, **S&S Diesel**, **Exergy**, and our own **CPP Diesel** line. We also feature **Scheid Diesel billet triple-feed injectors** for aggressive builds.

Whether you're restoring reliability or chasing maximum power, our selection ensures you find the right injector for every Cummins application.

Frequently Asked Questions

Which injector is best for stock vs high-performance builds?

For stock or street-friendly performance, Bosch OEM and CPP Diesel injectors provide reliable, factory-standard operation. For towing and mid-range torque, **DDP injectors** deliver smooth stepped-up flow. For high horsepower and race builds, **Scheid Triple Feed**, **S&S Diesel**, or **Exergy** injectors offer exceptional fuel delivery capacity.

What are Dynomite Diesel DDP injectors known for?

DDP injectors are precision-honed to provide increased flow with multiple tiered options. They’re widely regarded for improving torque and drivability—especially for 98-02 24V Cummins where the DDP Stage 1 offers about +50 HP gain.

Why choose Scheid Diesel billet triple-feed injectors?

Scheid’s billet triple-feed injectors feature chromoly bodies, increased flow orifices (up to .039”—5× larger than stock), and robust construction for serious performance applications.

Do you offer technical support for injector matching and tuning?

Yes—we assist in selecting the right injector flow rate and brand to match your pump, tuning setup, and performance goals.

Can you integrate injectors from multiple brands into a build package?

Absolutely. We can build customized injector/pump combos using CPP Diesel, DDP, Exergy, or Scheid pieces to deliver balanced performance and reliability.