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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: 3923096
94-01 Dodge 5.9L Cummins Oil Drain Plug Gasket   Cummins part number: 3923096..
$18.59
Brand: Cummins Part Number: 5550064
Cummins Turbo Speed Sensor ('07.5-'12, 6.7l)  If your 07.5-2012 Dodge 6.7L Cummins turbo Diesel truck gets a P0106 code or exhibits excessive exhaust smoke and higher exhaust gas temperatures than normal, it may be the turbo speed sensor causing the problem. Replacing this part is an easy job to..
$348.99
Brand: Cummins Part Number: 3905802
Includes number 5 in image only. Cummins part number: 3905802..
$23.33
Brand: Cummins Part Number: 3943771
This is number 4 fuel line only. (#19 in image)   Cummins Part Number: 3943771..
$174.26
Brand: Cummins Part Number: 3905351
Rubber grommet used in fuel return line on 1998.5 to 2002 5.9L Cummins. Cummins part number: 3905351..
$24.22
Brand: Cummins Part Number: 3963991
Eight are needed to replace every washer for the turbo drain a coolant hookups. These are a 19mm sealing washer. Cummins part number: 3963991..
$8.78
Brand: Cummins Part Number: 3925860
Injection Pump Fuel Return Line Number 2 in Image. This line, in theory, should fit 1991.5-1993 Dodge with the intercooled 5.9L Cummins diesel. HOWEVER, PLEASE enter your engine serial number above to verify it will fit before ordering.  Cummins part number 3925860...
$120.75
Brand: Cummins Part Number: 3901395
M12X1.25X34Fit 5.9L And 6.7L Cummins Engines With A Manual Transmission Mopar part number: 3901395..
$8.57
Brand: Cummins Part Number: 4306993
Rail Pressure Sensor for 2013-2018 Ram 6.7L Cummins Diesel. Fits pickup and Cab & Chassis trucks. Number 7 in image only. Part number 4306993Replaces Mopar: 68210175AA & Bosch F00RL01029 / F 00R L01 029..
$233.19
Brand: Cummins Part Number: 3941759
Backordered with no ETA (Updated 6/4/25) Includes item number 1 & 3 only.  Please enter your Engine serial number AKA ESN in the box above to ensure this cover will fit your application. There are some random engines that require a different front tin cover. Cummins: 3941759..
$168.47
Brand: Cummins Part Number: 3947759
Recommended for high hp, high RPM engine builds running a cast iron cam. They have a larger cam "footprint" than the stock 12 & 24 Valve Cummins Tappet. This tappet has a 1.5" footprint.94-98 Dodge 12 Valve Cummins: These can be used in engines NOT using a fuel pump lobe.98.5-02 Dodge 24 Valve C..
$26.75
89-93 Dodge 5.9L Cummins Return Fuel Line Injectors to Return Tee
Backordered
Brand: Cummins Part Number: 3909696
Backordered with No ETA (Updated 7/3/25) Return Fuel Line Injectors to Return Tee Number 7 in Image. This item may be a FACTORY ONLY item, which can cost additional, please call for availability.  Cummins part #3909696..
$179.75
Brand: Cummins Part Number: 4327029
Thermo Switch for 1989-1993 1st Gen Dodge Automatic Cummins. When this sensor goes bad, it can prevent your transmission from going into overdrive. This is a 3 wire sensor. If yours is a two wire sensor, please remove it and check the part number. ..
$116.77
Brand: Cummins Part Number: 3802376
Includes: Hydraulic Pump Gasket Kit Lube Oil Pump Gasket Front Seal Service Kit Piston Cooling Nozzles Sealing Washers Seal Rectangular O-Ring Timing Housing Gasket Seal O-Ring (2 Different ones) Seal, rectangular o-ring   Fits all 89-1998 Dodge 5.9L 12 Valve Cummins Diesels ..
$569.44
Brand: Cummins Part Number: 0305INJPKIT
Injector Pigtail Harness, truck side only. Plugs into truck valve cover.  Please note: This ships unassembled but can me assembled before it is sent out for an additional $10. Fits: 2003-2005 Dodge 5.9L Cummins Part number: 0305INJPKIT...
$95.50
Brand: Cummins Part Number: SEP-LINES
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. Click here if you are looking for all the lines. Line Number Part Number ..
$0.01
Brand: Cummins Part Number: 4935974
Cummins OE replacement fuel injector line. Fits 2007.5-2018 6.7L Cummins Diesels. Line number 4(four) or 5(five) only. Cummins part number: 4935974..
$95.08
Brand: Cummins Part Number: 3903475
Includes Cummins part numbers:  Number 2 in second image only. 3903475 Rectangular Seal Also known to fit: Oil filler plug eliminator/block off on timing cover...
$7.38
Brand: Cummins Part Number: 3918954
Oil filter housing/filter head housing for 5.9L 12 Valve Cummins 6BT. Please enter ESN above so we can verify fitment for your application. Cummins part number: 3918954 Image is not actual part. For reference only. This is a hard to find part. Please call for availability before ordering..
$282.60
Brand: Cummins Part Number: 3823921
If you really want to re-use your stock head bolts, you should really use this Genuine Cummins head bolt stretch gauge to make sure they are within Cummins approved specs. Cummins part number: 3823921..
$10.18
Brand: Cummins Part Number: 5x 3942659
These are the rubber inserts for the valve cover bolts on 98.5-2002 Dodge 24 Valve Cummins Diesel trucks. These are number 5 in the picture Cummins: 3942659..
$45.09
Brand: Cummins Part Number: 3964817
Single oil squirter banjo bolt to use with part number 4937308, also called a piston cooling nozzle banjo bolt.  Sold individually. Quantity six(6) needed for entire replacement. Cummins part number: 3964817..
$11.17
Brand: Cummins Part Number: 3923206
Replacement engine nameplate grommt for the valve cover on '91.5-'98 Dodge Turbo Diesel trucks.Grommets are sold individually, but two are required for installation. Please select 2 in quantity box...
$20.58
Brand: Cummins Part Number: 3975818
Cummins: 3975818 Picture for representation ONLY...
$353.53
Brand: Cummins Part Number: 2872288
03-07 Dodge 5.9L Cummins Injector Connector Tube With O-Ring Cummins Part number: 2872288 (Old part number 4929864/2872395)  ..
$74.74
Brand: Cummins Part Number: 5269589
Includes item number ONE in the picture only. Please include ESN in text box above so we can ensure proper fitment. Cummins: 5269589..
$55.66
Brand: Cummins Part Number: 4891178
Cummins OEM Wrist Pin Bushing. For 1989 to 2018 5.9L Cummins Diesels. SINGLE wrist pin bushing only. Click HERE if you are looking for a set. This item will in most cases NOT work with engines that were found in CAB & CHASSIS trucks.. Meaning 3500, 4500, & 3500 trucks that did not have a ..
$20.60
Brand: Cummins Part Number: 3942581RX
One (1) 89-02 Dodge 5.9L Cummins Reman Connecting Rod Includes wrist pin bushing. There is a $10 core charge on this product. Part number: 3942581RX  ..
$217.62
Brand: Cummins Part Number: 3943767
This is number 2 fuel line only. (#18 in image)  Cummins Part Number: 3943767..
$165.03
Brand: Cummins Part Number: 4955354
2007.5-2012 6.7L Cummins Upper Engine Head Gasket Set Includes: 1x M22 O-Ring Seal 3089240 2x O-Ring Seal 3678603 2x M18 O-Ring Seal 3678786 1x Intake Manifold Cover Gasket 3947530 1x Connection Gasket 3949910 1x Thermostat Seal 3954829 6x Exhaust Manifold Gasket 3955339 24x V..
$823.55
Brand: Cummins Part Number: 3979769
EGR Valve Gasket for 2007.5-2024 Dodge 6.7L Cummins. Cummins part number: 3979769  ..
$3.57
Brand: Cummins Part Number: 3802924
Cummins part number: 3802924 Picture for representation only!..
$49.27
Brand: Cummins Part Number: 3802421
1 Set needed per piston, order 6 of these if you need rings for every piston. Cummins: 3802421 ONLY includes piston rings, for 1 piston...
$117.76
Brand: Cummins Part Number: 5273413
Fits 2003-2007 Dodge 5.9L 24 Valve Commonrail Cummins engines Also fits 2007.5-2018 Dodge Ram 6.7L Cummins engines as well. Cummins: 5273413 INCLUDES ITEM #3 PICTURED ONLY. PLEASE CONTACT TO CHECK AVAILABILITY BEFORE ORDERING...
$276.94
Brand: Cummins Part Number: 495562-PISTON
4955623 is Backordered with No ETA (Updated 6/4/2025) Piston Kit, 5.9L Dodge Cummins 24V 480hp QSB/Industrial (’03-’04 Bowl Style). Sold individually.  Available in STD/.020/.040 bore sizes. You will need to change your injector nozzles over to the earlier spray pattern if ut..
$1,256.42
Brand: Cummins Part Number: 3938162
This is a genuine Cummins gasket and is designed for 4BT 3.9L Oil Pan.   Cummins part number: 3938162...
$62.05
Brand: Cummins Part Number: 3938655
Includes #4 in the picture only!  Cummins: 3938655..
$18.04
Brand: Cummins Part Number: 3904483
89+ Dodge 5.9L & 6.7L Cummins Crankshaft Gear Dowel Number 2 from image only. Cummins:  3904483..
$5.57
Brand: Cummins Part Number: 4935976
Cummins OE replacement fuel injector line. Fits 2007.5-2018 6.7L Cummins Diesels. Line number 6(six) only. Cummins part number: 4935976..
$92.82
Brand: Cummins Part Number: 3924724
AFC boost reference line banjo bolt ONLY, number 5 in picture. Does NOT include sealing washers. Cummins part number: 3924724..
$36.40
Brand: Cummins Part Number: 3914868
94-02 Dodge 12 Valve & 24 Valve Cummins Diesel Vacuum Pump Drive Cover Plate. Also known as a power steering pump blockoff plate. Cummins Part number: 3914868..
$35.44
Brand: Cummins Part Number: 3x 4932790
Set of 3 Fuel Control Actuator FCA Screws Fits 03+ 5.9L/6.7L Cummins   Cummins part number: 4932790..
$24.06
Brand: Cummins Part Number: 3949910
Dodge 6.7L Cummins Common Rail EGR Cooler Round Donut Gasket Part may be different then image. Cummins part number: 3949910..
$4.31
Brand: Cummins Part Number: 0304CVBS
Valve Cover Bolts with O-Rings. 6 Bolts, 6 O-Rings Fits 2003-2004 common rail engines. If your 2004 has LARGE GROMMETS in the valve cover around the bolts, you may need part number 3957203 instead. Part number:   Cummins 6x 3900633 6x 3087740 Number 1 & 2 in ima..
$39.21
Brand: Cummins Part Number: 3929108
This factory OE grid heater should fit Dodge Cummins 12 Valve Cummins with the two piece intake plenum plate. This fits 1989-1998 Dodge 5.9L 12 Valve Cummins diesel trucks that have the grid heater AS A SEPARATE UNIT. Some Dodge trucks have the grid heaters built into the intake plenum. T..
$397.20
Brand: Cummins Part Number: 3927948
Please verify whether your 4BT has 12mm or 14mm main bolts before ordering. Cummins part number: 3927948 We also offer these as a set of 10 or 14...
$9.89
Brand: Cummins Part Number: 10x 3927948
Please verify whether your 4BT has 12mm or 14mm main bolts before ordering. 10x Cummins part number: 3927948..
$81.32
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