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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: 3928624
03-21 Cummins Turbo Oil Drain O-RingThis is an OEM Cummins partPart Number: 3928624..
Brand: Cummins Part Number: 3973853
06-21 Ram Cummins valve cover bolt rubber seal isolator, washer.6 seals required for installation.Part Number: 3973853..
Brand: Cummins Part Number: 4376353
 6.7L Cummins QSB style piston. Single piston. Quantity six(6) are required for entire set.Comes with rings. Part Number: 4376353..
Brand: Cummins Part Number: 4955522
11-12 Ram 6.7L OEM Cummins Lower Engine Gasket SetGasket kit includes:(1) 2830559 Oil Cooler Core Gasket(1) 3287561 Sealing Washer - M20(1) 3902425 Sealing Washer - M22(1) 3920773 Sealing Washer - M18(1) 3929457 O-Ring Seal(1) 3934486 Rear Crankseal Service Kit(1) 3904325 Seal Installation Tool(1) 3..
Brand: Cummins Part Number: 4376091
Backordered til Mid March **Updated 11/16/2021**13-18 Ram 6.7L OEM Cummins Lower End Gasket SetGasket set includes:(1) 2830559 Oil Cooler Core Gasket(1) 2831077 Filter Head Gasket(2) 3046201 O-Ring Seal(1) 3678786 O-Ring Seal(1) 3678912 O-Ring Seal - M14(1) 3678925 O-Ring Seal - M10(1) 3863863 Cove..
Brand: Cummins Part Number: 5522189
OEM Oil Pan replacement gasket for 13-21 6.7L Cummins Turbo Diesel Part Number: 5522189Superseded Part Number: 5394189..
Brand: Cummins Part Number: 3824500
Restore factory performance and function to the engine in your 1989-2018 Dodge 5.9L/6.7L Cummins with the Cummins 3824500 Crankshaft Wear Sleeve Installation Tool. Built from only the best quality materials, Cummins OE parts are a top choice for any diesel owner repairing their engine. The Wear Slee..
Brand: Cummins Part Number: 3913695
Cummins OEM fuel heater seal for the 89-93 Dodge 5.9L Cummins Part Number: 3913695..
Brand: Cummins Part Number: 3915772
OEM Cummins timing pin housing sealPart Number: 3915772..
Brand: Cummins Part Number: 3913994
Cummins OEM replacement timing pin o-ringPart Number: 3913994..
Brand: Cummins Part Number: 3935449
Cummins describes this part as a "noise isolator" and it replaces the original O-ring that came on the factory-original bolt. This noise isolator mounts inside the valve cover and serves the same function as the original O-ring while also helping reduce valve train noise. *Sold individually. 6 ..
Brand: Cummins Part Number: 3920344
91-98 12 Valve Cummins Valve Cover Name Plate Stud Also doubles as a valve cover bolt. Number 5 In Image Part Number: 3920344..
Brand: Cummins Part Number: 3944596
Cummins Cummins 5.9L B-Series Oil Gauge TubePlease enter Engine Serial Number to confirm fitmentPart Number: 3944596..
Brand: Cummins Part Number: 4933628
Factory Cummins 4933628 exhaust manifold lockplate for '98.5-'19 Dodge Ram Cummins trucks. Very important to avoid manifold bolt from backing off.Part Number: 4933628..
Black Cummins Turbo Diesel Logo
PDP Pick
Brand: Cummins Part Number: 68358494AA
Cummins logo on the front fenders on the 19-22 Cummins Turbo Diesels Part Number: 68358494AA..
Brand: Cummins Part Number: 3908092
Cummins Expansion Plug Part number: 3908092..
Brand: Cummins Part Number: 3947530
Factory OEM Replacement for a 2003-2019 5.9l and 6.7l Cummins Intake Plenum OEM Part Number 3947530..
Brand: Cummins Part Number: 2881766
OE Lower Engine Gasket Set for the Cummins ISX & QSXPhoto for representation only.If you're unsure of fitment, please enter your engine serial number above. If we find this kit isn't a match for that number, we'll contact you right away to discuss options.Cummins: 2881766..
Brand: Cummins Part Number: 3902662
Cummins M10x1.5 1995 - 2013 5.9L, 6.7L Dodge Turbocharger Mounting NutYear(s): 1995 - 2013Make(s): DodgeModel(s): Pickup Truck 2500/3500Engine(s): Cummins EnginesManufacturer: CumminsDimensions: M10 X 1.50Part number: 3902662..
Brand: Cummins Part Number: 3935812
Cummins Oil Cooler for 1998-2002 Dodge Cummins diesels is now available at Pure Diesel Power. This Oil Cooler is 100% leak tested from the factory and is guaranteed fit and function.Cummins Oil Cooler Features:100% leak tested from the factoryGuaranteed fit and functionCenter to Center Dimensions on..
Brand: Cummins Part Number: 4893739
DISCONTINUEDCummins Industrial / Agriculture Injector Connector Tube Nut Part Number: 4893739..
Brand: Cummins Part Number: 4376104
OEM Upper Gasket Kit for the Cummins ISX & QSXPhoto for representation only. If you're unsure of fitment, please enter your engine serial number above. If we find this kit isn't a match for that number, we'll contact you right away to discuss options.Cummins: 4376104..
Brand: Cummins Part Number: 4089998
OEM Lower Engine Gasket Set for the Cummins L10/M11/ISM/QSMPhoto for representation only.If you're unsure of fitment, please enter your engine serial number above. If we find this kit isn't a match for that number, we'll contact you right away to discuss options.Cummins: 4089998..
Brand: Cummins Part Number: 4089371
OEM Upper Engine Gasket Set for the Cummins Electronic N14Photo for representation only.If you're unsure of fitment, please enter your engine serial number above. If we find this kit isn't a match for that number, we'll contact you right away to discuss options.Cummins: 4089371..
Brand: Cummins Part Number: 3803698
OEM Oil Pump Assembly for the Cummins NT & N14Photo for representation only. Cummins: 3803698..
Brand: Cummins Part Number: 3953517S
Replacement water-in-fuel sensor for '04.5-'07, 5.9L Dodge Cummins trucks. Genuine Cummins part. Includes o-ring. This sensor is similar to the 3959454S, but has a larger threaded portion and is also about 1/2" longer. Please compare picture to your factory original before ordering for you..
Brand: Cummins Part Number: 4089076
Replacement Cummins throttle linkage rod for 1989 to 1991 Dodge Cummins Turbo Diesel 12 Valve with VE pump. Replaces Mopar 5011955AB. Please compare to your original linkage before ordering. The threaded rod measures 4-1/4" long. Part Number: 4089076..
Brand: Cummins Part Number: 5295117
Replacement Cummins OEM fuel rail for '13-'18, 6.7L Dodge Cummins. Includes rail pressure sensor and fuel pressure limiting valve. Part Number: 5295117..
Brand: Cummins Part Number: 3963736
When replacing the injector wiring harness 3966805 on your 2003 to 2005 Ram Cummins Diesel the wiring harness clips usually break. Requires six clips per engine.Item #5 in the picturePart Number: 3963736..
Brand: Cummins Part Number: 3923090
Genuine Cummins fuel supply line to the fuel pre-heater on '94-'98, 5.9L 12V Dodge Cummins trucks. Part Number: 3923090..
Brand: Cummins Part Number: 3918880
Fuel supply tube. This is the steel line that runs up to the fuel filter from the lift pump outlet. Genuine Cummins part. 3918880, 04761978. May also work on other 6BT Cummins with P7100 pump. Part Number: 3918880..
Brand: Cummins Part Number: 3990095
Includes item number 24 in second picture.This item has *Right Hand Thread & is 1 3/4" Long- We are not responsible for return shipping or expediting a new part if you don't check your thread style (right or left) or overall rod end length. Please verify what you have before purchasing.PROD..
Brand: Cummins Part Number: 4933235
This Cummins gasket is used to mount the electronic throttle valve on the inlet side of the intake horn of your '07.5-'20, 6.7L Dodge Diesel truck. Part Number: 4933235..
Brand: Cummins Part Number: 4089742
Cummins OEM Vacuum Pump Seal Kit For Your 1991.5-2002 Dodge Ram 2500/3500 Cummins Turbo Diesel This kit includes everything needed to reseal that pesky oil leak from your vacuum pump. Cummins: 4089742..
Brand: Cummins Part Number: 4939587
5.9L 12 & 24 Valve Cummins 6BT Oil Pump This pump will bolt right into your 12 or 24 valve Cummins engine and is a higher volume pump than the stock valve pump, providing better lubrication and oil pressure. A must for high performance competition engines! Fits:89-02 Dodge 5.9L 12 & 24 Va..
Brand: Cummins Part Number: 3284623
Cummins: 3284623 Includes item #4 in the picture ONLY...
Brand: Cummins Part Number: 3932317
94-98 Dodge 5.9L 12 Valve Cummins Diesel Accelerator Linkage Assembly (OEM) Replaces Mopar- 5011849AB Cummins- 3932317..
Brand: Cummins Part Number: PDP-BYO-TLK
Line #11 (3931527) and Line#10 (3990112) On a Backorder with No ETA   **Updated 12/21/2021**If you are looking for an entire kit, CLICK HERE. Please, select the pieces you need above (prices subject to change without notice). To verify fitment on your exact application, please enter you..
Brand: Cummins Part Number: 3918673
94-02 12 & 24 Valve 5.9L 2nd Gen Cummins Front Timing Cover GasketCummins: 3918673..
Brand: Cummins Part Number: 5264569
Includes item #4 in second picture.  Turbo Oil drain tube gasket only. Cummins: 5264569..
Brand: Cummins Part Number: 4945701
This seal goes between the block and the bell housing adapter plate, it seals the cam port. Part number: 4945701Replaces part number 3947328. Number 10 in second image only...
Brand: Cummins Part Number: 3901356
1989-2002 5.9L Cummins Diesel Turbo to Manifold T3 Gasket Cummins Part number: 3901356 Picture may not represent actual gasket, it is for illustrative purposes only...
Brand: Cummins Part Number: 3903924&3913994
Replacement plastic timing pin with sealing o-ring. Choose option above if you would like the retainer ring included. (part number 3904849) Cummins:  3903924 & 3913994..
Brand: Cummins Part Number: 3990093
Includes item number 24 in second picture. * Right Hand Thread & 1 1/4" Long We have found that SOME trucks may use a different style throttle linkage rod and will not work with these ends.. Please enter your ESN above. If you can't find it.. you may be better off ordering a complete throttle ..
Brand: Cummins Part Number: 3906697
Includes #3 in second picture only.  Color may vary. Cummins part number: 3906697..
Brand: Cummins Part Number: 6x 3867043
Injector connector tube o-ring set for a 5.9L Cummins with a VP44 Injection Pump 6x Cummins part number 3867043...
Brand: Cummins Part Number: 3934084
BACKORDERED NO ETA - UPDATED 6/22/2021Commonly used on 03-2011 Dodge 5.9L & 6.7L trucks that upgrade to the center dump 3 piece exhaust manifolds. This drain tube is longer than stock to reach the turbo in the higher-mounted position. This can also be used on 94-02 Dodge 5.9L Cummins trucks uti..
Brand: Cummins Part Number: 4935281
This cover screws into the front cover and seals the port access hole in front of the CP3 pump gear and nut. It has a 3/8 drive ratchet indentation for easy tightening. We've seen these covers melt, crack, or get broken from over tightening.  Cummins 4935281 Some of these plugs or covers say 49352..
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