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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: 3901020 x6
89-93 Dodge 5.9L Cummins Piston Cooling Nozzles, Set of six. Please note: These particular units will fit first generation ’89-’93 pickups, however many times the enlarged orifice will cause a drop in oil pressure unless the oil pump is updated to the newer style 24 Valve Cummins pump. Cummins: 6x..
Brand: Cummins Part Number: 3929027/3904483
Limited Availability on Part 3929027! Contact to Confirm Availability89-02 Dodge 5.9L Cummins Crankshaft Gear w/New Dowel Item #3 is Crank Shaft Gear Item #2 is New Dowel Cummins:  3929027/3904483..
Brand: Cummins Part Number: 3802967
Cummins part number: 3802967 Picture for representation only!..
Brand: Cummins Part Number: 3930318
Cummins throttle position sensor for 94-98 Dodge 5.9L 12 Valve Cummins. Cummins: 3930318..
Brand: Cummins Part Number: 3925381
Dodge 5.9L Cummins (1)bolt bracket for throttle position sensor. Number 4 in image ONLY. Part #3925381..
Brand: Cummins Part Number: 10x3904217
Please verify whether your 4BT has 12mm or 14mm main bolts before ordering. 10x Cummins part number: 3904217..
Brand: Cummins Part Number: 3284377
Cummins Part Number 3284377 Cummins stock push rod. One(1) Rod Item number 11 in the picture. If you're looking for an entire set, CLICK HERE...
Brand: Cummins Part Number: 3919591
RV Turbo Feed Line Image may not be exact part...
Brand: Cummins Part Number: 3900250
12 Valve Cummins Stock Valve Spring Keeper. Sold individually. Cummins part number: 3900250..
Brand: Cummins Part Number: 4326596
Cummins Cam Sensor All Cummins L10, M11 & N14 Engines Cummins Part #4326596..
Brand: Cummins Part Number: 4089650
Includes: 10 Thou (over stock) Thickness Head Gasket Intake Gasket (long rectangular) Exhaust Manifold Gaskets Valve Cover Gasket Valve Seals (new style valve seals included, machining is needed to use them if you want replace your old style valve seals) The new style valve seals are shaped ..
Brand: Cummins Part Number: P7100SupportBracket-Bolts
Includes ONLY parts listed: #3 Bolts for mounting bracket to block#4 Pump to T-Plate Mounting Support bolt#5 T Plate to Support Bracket Mounting Bolt Cummins:2x 39133662x 39282311x 3901445..
Brand: Cummins Part Number: 7x 3902023/4938699
Includes: 7 x Bolts 3902023 1 x Stud 4938699..
Brand: Cummins Part Number: 4936172
Cummins replacement Valve Cover Bolt with Grommet. Price is for single bolt, 6 are required for entire set. Numbers 10 & 11 from image only. Cummins part number: 4936172..
Brand: Cummins Part Number: 3943376
Includes #8 in the picture ONLY! Cummins: 3943376..
Brand: Cummins Part Number: 4025182
This is the stock liftpump wiring harness. Cummins: 4025182..
Brand: Cummins Part Number: TDBOLTPR
Includes: 2x 3900630 Drain tube to turbo bolts - number 2 from image only.  ..
Brand: Cummins Part Number: 3970875KIT
Includes: 3970875 Flexible Turbo Drain Tube w/o-ring - Number 7 & 8 in image 5264568 Turbo Drain Gasket - Number 6 in image 2x 3900630 Drain tube to turbo bolts - Number 1 in image Includes numbers 1, 6, 7, & 8 from image Only...
Brand: Cummins Part Number: 3931623
Cummins part number: 3931623 Individually sold. 12 needed for complete set.These tappets have a 1.2" footprint...
Brand: Cummins Part Number: 14x3904217
Brand: Cummins Part Number: 3941472
Number 16 from image ONLY! Vacuum pump oil line to block fitting. Cummins part number: 3941472..
Brand: Cummins Part Number: 4891178 x4
Brand: Cummins Part Number: 3920691
Sold Individually, 12 needed. Cummins: 3920691..
Brand: Cummins Part Number: 12VOILTUBE
Kit Includes: (2) 3936876 - Number 2 in image. 3903475 - Number 3 in image. 3921644 - Number 5 in image. 4962608 - Number 7 in image. 3914738 - Number 8 in image. Kit only includes listed parts.  ..
Brand: Cummins Part Number: 4938189
Number 2 in second image. This plug is used on the side, rear, & front of the block. Sold individually.There are 5 in the Cummins block. Cummins part number: 4938189..
Brand: Cummins Part Number: 3929028
Will not work on 2001-2002 Trucks, you will need the cam gear with the tone ring built in. Fits 12 and & 24 valve Cummins trucks, 1989-2000. Picture for representational purposes only. ..
Brand: Cummins Part Number: 3164325
5.9L Cummins Diesel Rail Test Plug. Also known as injector block off tool.  Used to cap off injection line ports on the rail so you can narrow down what injector may be returning too much fuel.  Cummins part number: 3164325..
Brand: Cummins Part Number: 4376347
07.5-12 Dodge 6.7L Cummins Piston w/Rings Part number: 4376347 (Old part number 4955365)..
Brand: Cummins Part Number: 3916436
GENUINE PARTS INFORMATION Part Number 3916436 Part Description DAMPER,VISCOUS VIBRATION Cummins Genuine Part 391643600 Can you buy this part? Yes Part Group [03]_Rebuildables - Vibration dampers - Damper,viscous vibration Superseded No Kitted No Kit No..
Brand: Cummins Part Number: 3940195
98.5-18 Dodge 5.9L & 6.7L Cummins Rocker Assembly Bolt. #3 in the picture. Single bolts only. 12 are needed for entire replacement. Cummins: 3940195..
Brand: Cummins Part Number: 3900629 x6
Six(6) of number 2 in image. Does not include any other parts from image. Cummins part number: 3900629..
Brand: Cummins Part Number: 3604684NW
1998.5-2002 Dodge 5.9L Cummins Diesel Starter New, no core charge! Get the real deal, not some cheap parts store starter! Cummins part number 3604684NW..
Brand: Cummins Part Number: 3575169
HX35 or HX40 Turbo rebuild kit.  Includes bearings and seals, everthing in picture! Cummins: 3575169..
Brand: Cummins Part Number: 3926518
Gear housing/Timing CaseNumber 9 in picture only. Cummins: 3926518 ..
Brand: Cummins Part Number: 4089648
This upper gasket kit should fit any 3.9L 4BT Cummins equipped with the rotary injection pump. Please enter your ESN above so we can ensure proper fitment before shipping.Cummins part number: 4089648..
Brand: Cummins Part Number: 4938970
This is for 2007.5-2022 Dodge Cummins 6.7L trucks. Round Cable style dip stick only, does not include tube. Cummins part number: 4938970 Image for reference only...
Brand: Cummins Part Number: 3920447
Attaches flywheel housing adapter plate to the back of the engine, sold individually, 8 required. This is NOT the bolt that attaches the transmission to the bell housing.  Cummins part number: 3920447..
Brand: Cummins Part Number: 380083x
2001-2002 Dodge 24 Valve Cummins- High Output (245HP) only. One (1) Piston. Includes rings and wrist pin retainer clips Cummins part numbers: 3800838 - Standard 3800839 - 20 Over 3800840 - 40 Over- Discontinued..
Brand: Cummins Part Number: 3925379
Dodge 5.9L Cummins (1)bolt bracket for throttle position sensor. Number 2 in image ONLY. Part #3925381..
Brand: Cummins Part Number: 3934047
1 Wrist pin, #5 in the picture. Cummins: 3934047..
Brand: Cummins Part Number: 3920233KIT
91.5-93 Dodge 5.9L Intercooled Cummins OEM Injection Line Set. Also referred to as fuel supply tubes. Does not include fuel line clamps. These lines will need to be painted. If you are looking for individual lines CLICK HERE. Part Numbers: 3920233 3920234 3920235 3920236 ..
Brand: Cummins Part Number: 10x3963990
Includes:10x #1, Cummins 3963990..
Brand: Cummins Part Number: 3920691 x12
This is for 12 clips. Enough to do all wrist pins. Cummins: 3920691  ..
Brand: Cummins Part Number: 4376090
13-18 Ram 6.7L Cummins Upper Engine Head Gasket Set Cummins: 4376090 PICTURE FOR REPRESENTATION ONLY. ..
Brand: Cummins Part Number: 3918777
Cam gear only. #2 in picture. Cummins: 3918777 UNAVAILABLE AS OF 11/16/15...
Brand: Cummins Part Number: 3069177
Exhaust manifold gasket for HT3B and HT60 Genuine Cummins product number: 3069177...
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