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2003-2004 Ram 2500/3500 5.9L Cummins Injectors

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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.

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