2003-2004 Ram 2500/3500 5.9L Cummins Injectors

FREE SHIPPING ON ALL ORDERS OVER $70

PRICE MATCH
GUARANTEE

BUILD NOW, PAY LATER FINANCING OPTIONS

30-DAY RETURN
SATISFACTION GUARANTEE

DIESEL TRUCK EXPERTS
STANDING BY

Enhancing your fuel delivery system with high-performance injectors boosts your 5.9L Cummins' power, reliability, and efficiency. At Alligator Performance, we provide a broad range of aftermarket injectors tailored to your custom diesel truck. These injectors are also ideal for replacing worn factory units, restoring your truck's performance and consistency. Upgrade your truck’s fuel delivery capacity and dependability with our top-quality injectors for the Ram 5.9L Cummins! Pair your new injectors with our selection of Fuel Upgrades. Ram Cummins Fitments: 2003, 2004 Ram 5.9L Cummins. Submodel Fitments: Tradesman, Laramie, Laramie Longhorn, Big Horn, Limited, Lone Star, Power Wagon. Some exceptions apply, please see individual product pages for specific fitments.

Can We Help You Find Something?

Give us a call: +1-208-719-7400

Chat with us

Shop This Make By

Power Lift Shop All
THE GARAGE

The Garage

Welcome to The Garage – your one-stop shop for all your car care and maintenance needs. From premium oils and filters to top-notch car care products, we have everything you need to keep your vehicle running smoothly and looking its best. Whether you're a DIY enthusiast or a professional mechanic, our carefully curated selection of high-quality products will help you take care of your ride like never before.

Shop The Garage