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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: 3946300
94-02 Dodge 5.9L Cummins Diesel Rigid Turbo Drain Tube This is the piece that comes stock on 94-02 Dodge 5.9L Cummins diesel trucks. Cummins: 3946300 Picture for representation only...
Brand: Cummins Part Number: 3927063
1998.5-2018 5.9L & 6.7L 24 Valve Cummins Diesel Stock Head Bolt Cummins Part Number: 3927063..
Brand: Cummins Part Number: 26x 3927063
Set of 26 1998.5-2018 5.9L & 6.7L 24 Valve Cummins Diesel Stock Head Bolts Kit includes:26x Cummins 3927063..
Brand: Cummins Part Number: 3666193
Cummins Service, Troubleshooting, & Repair Manual Picture for representation only. Cummins:  3666193..
Brand: Cummins Part Number: 3908522
This is an individual, flex plate bolt for your 1989 to 2018 5.9L & 6.7L Dodge Cummins with automatic transmission. Cummins part number: 3908522..
Brand: Cummins Part Number: 3908522SET
Set of eight(8) flex plate bolts for 1989 to 2018 5.9L & 6.7L Dodge Cummins with automatic transmission. Cummins part number 3908522..
Brand: Cummins Part Number: 3919683
89-98 Dodge 12 Valve Timing Pin Housing Cummins: 3919683..
Brand: Cummins Part Number: 4932713
Limited Availability! Contact to Confirm!1989-1993 5.9L VE Cummins Injection Pump Gear Number 5 from image ONLY! Cummins part number: 4932713 Optional Bosch gear key available, part number 1460023307...
Brand: Cummins Part Number: 5264181
This is for a single (1) nut, 6 are needed. Part number: 5264181Replaces:Cummins: 3946625, 4893739Mopar: 5086866AB..
Brand: Cummins Part Number: 3928740
Includes Cummins part numbers:    1x 3928740  Which is item number 8 in the picture.    ..
Brand: Cummins Part Number: 3947574
Cummins: 3947574 Picture shown as a placeholder only. May differ in appearance...
Brand: Cummins Part Number: 3283767
Cummins part number: 3283767..
Brand: Cummins Part Number: 3902023/3940817
One each of 3902023 (number 6 in image) and 3940817 (number 5 in image). Contains these two bolts only, nothing else from image is included. For one injector only. Fits 1998.5 to 2002 Dodge 5.9L Cummins diesels...
Brand: Cummins Part Number: 3923050
Cord for the block heater element only. Cummins Part Number: 3923050Part 1 only in image...
Brand: Cummins Part Number: 3975628
This is the block heater element only, if you also need the cord, the cord part number is 3923050.  Number 2 in picture only.Some later models use 3916127.  Cummins Part Number: 3975628..
Brand: Cummins Part Number: 5361587RX
1998.5-2002 Dodge Ram 5.9L Cummins 6BT 24 Valve Diesel Fully Loaded Cylinder HeadCummins Re-Manufactured These heads are all NEW to the best of our knowledge, though Cummins is still taking cores. Includes cylinder head, valves, valve springs, retainers, & keepers.These heads have pressed-in valve ..
Brand: Cummins Part Number: 3973071
Includes plug & gasket. 18mm. Cummins: 3973071..
Brand: Cummins Part Number: 3945268
Cummins factory replacement front cover breather molded hose. Will fit 89-02 WITH use of the part number 3944797 for 89-98 trucks, or stock 98.5-02 24 Valves Cummins part number: 3945268..
Brand: Cummins Part Number: 12x 3947759
Recommended for high hp, high RPM engine builds running a cast iron cam. They have a larger cam "footprint" at 1.5" than the stock 12 & 24 Valve Cummins Tappet.These tappets have 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 ..
Brand: Cummins Part Number: 3946168
ONE replacement valve cover bolt & isolator. #3 is image only. If you need all the bolts replaced, please select 5 in "Quantity". Cummins part number 3946168..
Brand: Cummins Part Number: 3936256
Dowel Pin fell? Chances are your timing case/gear housing got cracked in the process as the gears tend to wedge the pin against the gearcase.The new design does NOT allow the dowel pin to drop as the end is beveled. Be sure to install a new pin as it is crucial to ensure proper gearcase alignment. ..
Brand: Cummins Part Number: 3929881
Sold Individually, These are the last exhaust manifold gaskets you'll ever need. Six needed.  Cummins: 3929881..
Brand: Cummins Part Number: 3936904
94-02 Dodge 5.9L Rear Main Seal Housing Plate Number 3 in the picture only. Cummins: 3936904..
Brand: Cummins Part Number: 4983253
6.7L Commonrail Cummins Cam Bearing, sometimes called a Cam Bushing Fits 2010-2018  6.7L Cummins Commonrail blocks. Cummins: 4983253..
Brand: Cummins Part Number: 3940059
12V/24V/Commonrail Thick Cam Bearing/Bushing  Fits 97.5-2018 5.9L & 6.7L Cummins Storm & Commonrail blocks. Cummins: 3940059..
Brand: Cummins Part Number: 3990112
Includes number 10 in picture only. DOES NOT INCLUDE NUT Part number: 3990112  ..
Brand: Cummins Part Number: 3943765
This is number 1 fuel line only. (#17 in image)   Cummins Part Number: 3943765..
Brand: Cummins Part Number: 3943773
This is number 5 fuel line only. (#22 in image)  Cummins Part Number: 3943773..
Brand: Cummins Part Number: P7100GearcaseStuds+Nuts
Includes 4 studs & 4 nuts.Item number 2 & 3 in the picture. 4x Cummins: 3937123 4x Cummins: 3902662..
Brand: Cummins Part Number: 2897332NX
Air Intake Temperature Sensor for '07.5-'22 Dodge Turbo Diesel trucks with the 6.7L engine.This sensor installs in the air filter intake piping.  Part Number: 2897332NXSuperseded Part Number: 2897332 (Old part number 4921850)..
Brand: Cummins Part Number: 3943775
This is number 6 fuel line only. (#23 in image)  Cummins Part Number: 3943775..
Brand: Cummins Part Number: 3920706
Cummins Expansion/Freeze PlugThis plug fits the turbo drain hole near the oil pan rail on 89-17+ 5.9L & 6.7L Cummins trucks89-97 trucks have ONE drain hole, 97+ trucks have TWO drain holes..  Cummins part number: 3920706..
Brand: Cummins Part Number: 4089258
1 Set needed per piston, 6 per engine.Includes all items in the #9 group. Cummins: 4089258..
Brand: Cummins Part Number: 4337615
07.5+ Dodge 5.9L Cummins Diesel Oil Pan Gasket Old Part Number Cummins: 4943167 Cummins 4337615..
Brand: Cummins Part Number: 3945252
Cummins part number 3945252. Price is for single spacer only...
03-12 Dodge 5.9L Cummins Oil Pickup Tube
Brand: Cummins Part Number: 3949692
Backordered til April 2025  **Updated on 04/18/2024** Direct fit OE replacement. Cummins Part# 3949692..
Brand: Cummins Part Number: 3903857 x4
Includes 4 Cummins 5.9L harmonic balancer bolts Cummins part number: 3903857 Number one in the second picture ONLY...
Brand: Cummins Part Number: 5521882
Please Call for Availability. Item in High Demand. Cummins direct revised water pump replacement. This is the latest and greatest revision of the water pump, it's not the old style spontaneous combustion style pump. For 2013 and up 6.7L Cummins diesel trucks. Includes sealing o-ring. The image do..
Brand: Cummins Part Number: OEM-0407PSTN
20 Over on Backorder with No ETA   **Updated on 05/08/2024** 2004.5-2007 5.9L Cummins OE piston kit. Price is for single piston. Includes piston, ring set, and 2 retaining rings. Bore Sizes: Standard, Part number: 4089669 .020 Over, Part number: 4089670 .040 Over, Part n..
Brand: Cummins Part Number: 3901306
Cummins Cam Bushing/Bearing for 89-97 5.9L Cummins Diesel- Non Encore Blocks Genuine Cummins Bearings...
Brand: Cummins Part Number: 3975464
Flex Plate for 89-07 Dodge 5.9L Cummins equipped with an automatic transmission. Fits trucks with the 618/47RH/47RE & 48RE Automatic Transmission. Cummins Part Number 3975464  Replaces OE Number: 5015709AB..
Brand: Cummins Part Number: 4931561
Backordered til April 2025  **Updated on 04/18/2024** Number 3 in image only. Cummins:  4931561..
Brand: Cummins Part Number: 3990732
Factory OEM Replacement Tappet Cover for 1989-1998 Dodge 5.9L12 Valve. Only #3 is included. Cummins part number: 3990732..
Brand: Cummins Part Number: 3800487
Includes:Hydraulic Pump Gasket KitLube Oil Pump GasketFront Seal Service KitPiston Cooling NozzlesSealing WashersSeal Rectangular O-RingTiming Housing GasketSeal O-Ring (2 Different ones)Seal, rectangular o-ring  This is a complete lower end gasket set for the 24V Cummins engines. Fits all 9..
Brand: Cummins Part Number: 4935569
2003-2012 5.9L 6.7L Dodge Cummins Timing Cover  Item #3 & #4 in the Picture Part # 4935569..
Brand: Cummins Part Number: 3920364
Replacement coolant temperature sensor for 1998 Dodge 5.9L Cummins 12 valve...
Brand: Cummins Part Number: 3923096
94-01 Dodge 5.9L Cummins Oil Drain Plug Gasket Cummins part number: 3923096..
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