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Cummins Engine Parts & Accessories

Cummins supplies outstanding engines, engine components and fuel systems trusted across the nation and around the world.  Exceptional craftsmanship, innovative design, long-lasting materials and breakthrough technology powers Cummins engines and systems, including the 5.9L and 6.7L  diesel engines found in Dodge Ram trucks.  Ram drivers trust their most important asset to Cummins to continually deliver hardworking power and unstoppable drive.

Pure Diesel Power supplies a complete selection of OEM Cummins parts to help repair and maintain your truck.  Nearly every piece that gives your engine its phenomenal performance can be found here and replaced directly for a perfect fit.  If your engine is not providing the same power, speed and torque as it used to, or you have noticed knocking, hard starting, overheating, or engine failure, replacement parts can bring your engine back to full working order.  Pure Diesel Power supplies Cummins’ pistons, head gaskets, head gasket sets, lower engine gasket sets, rod bearings, main bearings, shop manuals, water pumps, lift pumps, sensors and much more for your truck repairs or repair shop.


Find complete Cummins replacement parts online in one place to rebuild or repair your diesel engine.  If you cannot find the part you are looking for, contact Pure Diesel Power for assistance. 

Brand: Cummins Part Number: 3942336RX
Discontinued (9/1/23)ECM for Dodge 24 valve Cummins.  Image may not be actual part, reference only. Cummins: 3942336RX..
Brand: Cummins Part Number: 4309434NX
Cummins ISX EGR cooler Part number: 4309434RX..
Brand: Cummins Part Number: 4893739
DISCONTINUED, see pn 5264181LIMITED SUPPLY BACK IN STOCKCummins Industrial / Agriculture Injector Connector Tube Nut Part Number: 4893739..
Brand: Cummins Part Number: 4935613
DISCONTINUED!Cummins factory replacement crank shaft. Cummins part number: 4935613 Image not actual part for reference only...
Brand: Cummins Part Number: 3923093
Product Unavailable (4-18-24) Cummins Engine Mount Bolt 1(one) Number 1 in image ONLY   Cummins Part Number: 3923093..
Brand: Cummins Part Number: PSP3012
Discontinued (Updated 2/28/24) Diesel Kleen is a premium fuel additive that offers many performance benefits, including: Prevents Filter Plugging Stabilizes Diesel Fuel Cleans Injectors Improves Lubricity Optimizes Fuel Economy and Horsepower Provides Fuel System Corrosion Protect..
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