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Dorman Diesel Emission Fluid Pumps

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Dorman diesel emission fluid pumps are quality-tested to calculate and supply fluid to the diesel exhaust pipe. These plug-and-play replacement designs are manufactured from high-quality materials for long-lasting durability. Dorman DEF pumps will restore drivability and proper function to your vehicle's engine.

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Dorman Diesel Emission Fluid Pumps for 2011-2012 3500, 4500, 5500 - 599-995

Diesel Emission Fluid Pump, RAM, Each

Part Number: RNB-599-995

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Estimated Ship Date: Feb 9, 2026 if ordered today

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Estimated Ship Date: Feb 9, 2026 if ordered today

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