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Cummins Parts

Cummins parts for every Dodge and Ram diesel, from the 1989 12V to the 2019 and newer 6.7L. Pick your engine below to see parts that fit your truck.

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  • Yukon 11.5in AAM 3.73 Rear Ring & Pinion Install Kit Positraction 4.375in OD Pinion Bearing

    Yukon Gear & Axle
    Original price $3,048.48 - Original price $3,048.48
    Original price
    $3,048.48
    $3,048.48 - $3,048.48
    Current price $3,048.48

    Yukon Gear Kits combine all the parts you need for your re-gear project. It delivers front and rear ring and pinion gear sets and the proper Yukon ...

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    Original price $3,048.48 - Original price $3,048.48
    Original price
    $3,048.48
    $3,048.48 - $3,048.48
    Current price $3,048.48
  • Yukon 11.5in AAM 3.73 Rear Ring & Pinion Install Kit 4.375in OD Pinion Bearing

    Yukon Gear & Axle
    Original price $1,562.71 - Original price $1,562.71
    Original price
    $1,562.71
    $1,562.71 - $1,562.71
    Current price $1,562.71

    Yukon Gear Kits combine all the parts you need for your re-gear project. It delivers front and rear ring and pinion gear sets and the proper Yukon ...

    View full details
    Original price $1,562.71 - Original price $1,562.71
    Original price
    $1,562.71
    $1,562.71 - $1,562.71
    Current price $1,562.71
  • USA Standard Pinion installation Kit For Chrysler 9.25in Front

    Yukon Gear & Axle
    Original price $172.51 - Original price $172.51
    Original price
    $172.51
    $172.51 - $172.51
    Current price $172.51

    USA Standard Gear Pinion Installation Kits are a terrific solution for gear installation on lower mileage vehicles where the carrier bearings and r...

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    Original price $172.51 - Original price $172.51
    Original price
    $172.51
    $172.51 - $172.51
    Current price $172.51
  • USA Standard Master Overhaul Kit For The Chrysler 9.25in Front Diff

    Yukon Gear & Axle
    Original price $465.34 - Original price $465.34
    Original price
    $465.34
    $465.34 - $465.34
    Current price $465.34

    USA Standard Gear Master Overhaul Kits give you all the high-quality installation parts you need to start and finish every differential job. USA St...

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    Original price $465.34 - Original price $465.34
    Original price
    $465.34
    $465.34 - $465.34
    Current price $465.34
  • USA Standard Master Overhaul Kit For Chrysler 10.5in

    Yukon Gear & Axle
    Original price $463.29 - Original price $463.29
    Original price
    $463.29
    $463.29 - $463.29
    Current price $463.29

    USA Standard Gear Master Overhaul Kits give you all the high-quality installation parts you need to start and finish every differential job. USA St...

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    Original price $463.29 - Original price $463.29
    Original price
    $463.29
    $463.29 - $463.29
    Current price $463.29
  • USA Standard Driveshaft for 07-10 Ram 2500/3500 5.9L Diesel 6sp Automatic Transmission

    Yukon Gear & Axle
    Original price $598.92 - Original price $598.92
    Original price
    $598.92
    $598.92 - $598.92
    Current price $598.92

    USA Standard Gear driveshafts are built new from high-grade steel and many components have been upgraded from OEM to eliminate known issues. They'r...

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    Original price $598.92 - Original price $598.92
    Original price
    $598.92
    $598.92 - $598.92
    Current price $598.92
  • USA Standard Driveshaft for 07-10 Ram 2500 Front w/ 6sp Manual Transmission

    Yukon Gear & Axle
    Original price $823.94 - Original price $823.94
    Original price
    $823.94
    $823.94 - $823.94
    Current price $823.94

    USA Standard Gear driveshafts are built new from high-grade steel and many components have been upgraded from OEM to eliminate known issues. They'r...

    View full details
    Original price $823.94 - Original price $823.94
    Original price
    $823.94
    $823.94 - $823.94
    Current price $823.94
  • USA Standard Driveshaft for 03-05 Ram 2500/3500 Diesel Front w/ 4sp Auto Transmission

    Yukon Gear & Axle
    Original price $598.92 - Original price $598.92
    Original price
    $598.92
    $598.92 - $598.92
    Current price $598.92

    USA Standard Gear driveshafts are built new from high-grade steel and many components have been upgraded from OEM to eliminate known issues. They'r...

    View full details
    Original price $598.92 - Original price $598.92
    Original price
    $598.92
    $598.92 - $598.92
    Current price $598.92
  • USA Standard Driveshaft for 03-05 Ram 2500/3500 Diesel Front w/ Manual Transmission 19in Length

    Yukon Gear & Axle
    Original price $823.94 - Original price $823.94
    Original price
    $823.94
    $823.94 - $823.94
    Current price $823.94

    USA Standard Gear driveshafts are built new from high-grade steel and many components have been upgraded from OEM to eliminate known issues. They'r...

    View full details
    Original price $823.94 - Original price $823.94
    Original price
    $823.94
    $823.94 - $823.94
    Current price $823.94
  • Transmission Pan Cover (Raw); Dodge Diesel Trucks 07.5-12 L6-6.7L (td)

    aFe
    Original price $442.50
    Original price $442.50 - Original price $442.50
    Original price $442.50
    Current price $354.00
    $354.00 - $354.00
    Current price $354.00

    This Transmission Pan does not require modification/bending of the factory hard lines and comes with necessary hardware for installation. This Tran...

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    Original price $442.50
    Original price $442.50 - Original price $442.50
    Original price $442.50
    Current price $354.00
    $354.00 - $354.00
    Current price $354.00
    Save 20% Save %
  • Fox 94-11 Dodge 2500/3500 2.0 Performance Series 12.6in Smooth Body R/R Rear Shock / 4-6in Lift

    FOX
    Original price $375.95 - Original price $375.95
    Original price
    $375.95
    $375.95 - $375.95
    Current price $375.95

    Increase your vehicle's off-road capability by extending drop-out travel in most applications. Experience on-road comfort with performance-minded s...

    View full details
    Original price $375.95 - Original price $375.95
    Original price
    $375.95
    $375.95 - $375.95
    Current price $375.95
  • Fox 94-11 Dodge 2500/3500 2.0 Performance Series 12.1in. Smooth Body R/R Rear Shock / 2-4in Lift

    FOX
    Original price $375.95 - Original price $375.95
    Original price
    $375.95
    $375.95 - $375.95
    Current price $375.95

    Increase your vehicle's off-road capability by extending drop-out travel in most applications. Experience on-road comfort with performance-minded s...

    View full details
    Original price $375.95 - Original price $375.95
    Original price
    $375.95
    $375.95 - $375.95
    Current price $375.95
  • Fox 94-11 Dodge 2500/3500 2.0 Performance Series 11.1in. Smooth Body IFP Front Shock / 4-6in. Lift

    FOX
    Original price $239.95 - Original price $239.95
    Original price
    $239.95
    $239.95 - $239.95
    Current price $239.95

    Increase your vehicle's off-road capability by extending drop-out travel in most applications. Experience on-road comfort with performance-minded s...

    View full details
    Original price $239.95 - Original price $239.95
    Original price
    $239.95
    $239.95 - $239.95
    Current price $239.95
  • Fox 94-11 Dodge 2500/3500 2.0 Performance Series 10.1in. Smooth Body IFP Front Shock / 2.5-4in. Lift

    FOX
    Original price $239.95 - Original price $239.95
    Original price
    $239.95
    $239.95 - $239.95
    Current price $239.95

    Increase your vehicle's off-road capability by extending drop-out travel in most applications. Experience on-road comfort with performance-minded s...

    View full details
    Original price $239.95 - Original price $239.95
    Original price
    $239.95
    $239.95 - $239.95
    Current price $239.95
  • Fox 94-11 Dodge 2500/3500 2.0 Perf Series 11.6in. Smooth Body R/R Front Shock (Alum) / 4-6in Lift

    FOX
    Original price $375.95 - Original price $375.95
    Original price
    $375.95
    $375.95 - $375.95
    Current price $375.95

    Increase your vehicle's off-road capability by extending drop-out travel in most applications. Experience on-road comfort with performance-minded s...

    View full details
    Original price $375.95 - Original price $375.95
    Original price
    $375.95
    $375.95 - $375.95
    Current price $375.95
  • Fox 94-11 Dodge 2500/3500 2.0 Perf Series 10.6in. Smooth Body R/R Front Shock (Alum) / 2-4in Lift

    FOX
    Original price $375.95 - Original price $375.95
    Original price
    $375.95
    $375.95 - $375.95
    Current price $375.95

    Increase your vehicle's off-road capability by extending drop-out travel in most applications. Experience on-road comfort with performance-minded s...

    View full details
    Original price $375.95 - Original price $375.95
    Original price
    $375.95
    $375.95 - $375.95
    Current price $375.95
  • Fox 94+ Dodge 2500/3500 2.0 Perf Series 9.6in. Smooth Body R/R Front Shock (Alum) / 0-2in Lift

    FOX
    Original price $375.95 - Original price $375.95
    Original price
    $375.95
    $375.95 - $375.95
    Current price $375.95

    Increase your vehicle's off-road capability by extending drop-out travel in most applications. Experience on-road comfort with performance-minded s...

    View full details
    Original price $375.95 - Original price $375.95
    Original price
    $375.95
    $375.95 - $375.95
    Current price $375.95
  • Fox 94+ Dodge 2500 & 3500 2.0 Performance Series 9.1in. Smooth Body IFP Front Shock / 0-2in. Lift

    FOX
    Original price $239.95 - Original price $239.95
    Original price
    $239.95
    $239.95 - $239.95
    Current price $239.95

    Increase your vehicle's off-road capability by extending drop-out travel in most applications. Experience on-road comfort with performance-minded s...

    View full details
    Original price $239.95 - Original price $239.95
    Original price
    $239.95
    $239.95 - $239.95
    Current price $239.95
  • Fox 94+ Dodge 2500 & 3500 2.0 Performance Series 11.1in Smooth Body R/R Rear Shock / 0-2in Lift

    FOX
    Original price $375.95 - Original price $375.95
    Original price
    $375.95
    $375.95 - $375.95
    Current price $375.95

    Increase your vehicle's off-road capability by extending drop-out travel in most applications. Experience on-road comfort with performance-minded s...

    View full details
    Original price $375.95 - Original price $375.95
    Original price
    $375.95
    $375.95 - $375.95
    Current price $375.95
  • Firestone Ride-Rite RED Label Ex Duty Air Spring Kit Rear 03-13 Dodge RAM 2500 2WD/4WD (W217602701)

    Firestone
    Original price $1,052.02
    Original price $1,052.02 - Original price $1,052.02
    Original price $1,052.02
    Current price $800.43
    $800.43 - $800.43
    Current price $800.43

    Firestone manufactures and provides air springs for all vehicles. We began developing air suspension for passenger cars and trucks more than 70 yea...

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    Original price $1,052.02
    Original price $1,052.02 - Original price $1,052.02
    Original price $1,052.02
    Current price $800.43
    $800.43 - $800.43
    Current price $800.43
    Save 24% Save %
  • Firestone Ride-Rite Air Helper Spring Kit Rear 03-12 Dodge RAM 2500/3500 2WD/4WD (W217602299)

    Firestone
    Original price $780.86
    Original price $780.86 - Original price $780.86
    Original price $780.86
    Current price $594.12
    $594.12 - $594.12
    Current price $594.12

    Firestone's most popular and comprehensive air helper spring line, Ride-Rite kits can be installed on most light trucks, motor-homes, RVs, SUVs and...

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    Original price $780.86
    Original price $780.86 - Original price $780.86
    Original price $780.86
    Current price $594.12
    $594.12 - $594.12
    Current price $594.12
    Save 24% Save %
  • Firestone Air Command Xtreme Duty Air Suspension Compressor (WR17609287)

    Firestone
    Original price $813.95
    Original price $813.95 - Original price $813.95
    Original price $813.95
    Current price $619.30
    $619.30 - $619.30
    Current price $619.30

    Firestone Air compressors are available in standard and heavy duty styles. All Firestone's Air Compressors are direct drive units that contain no o...

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    Original price $813.95
    Original price $813.95 - Original price $813.95
    Original price $813.95
    Current price $619.30
    $619.30 - $619.30
    Current price $619.30
    Save 24% Save %
  • Eaton ELocker Service Kit Dana 60 35 Spline

    Eaton
    Original price $312.49
    Original price $312.49 - Original price $312.49
    Original price $312.49
    Current price $299.99
    $299.99 - $299.99
    Current price $299.99

    Fits: 60 vehicle models, including 1980 to 2002 Ford E250 Econoline; 1980 to 2002 Ford E350 Econoline Club Wagon; 1980 to 1999 Ford F250. See the f...

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    Original price $312.49
    Original price $312.49 - Original price $312.49
    Original price $312.49
    Current price $299.99
    $299.99 - $299.99
    Current price $299.99
    Save 4% Save %
  • Eaton Detroit Truetrac Differential 33 Spline Front 9.25in

    Eaton
    Original price $1,077.17
    Original price $1,077.17 - Original price $1,077.17
    Original price $1,077.17
    Current price $990.99
    $990.99 - $990.99
    Current price $990.99

    The Detroit Truetrac is a helical-gear style, limited-slip differential that maximizes wheel traction and enhances driving characteristics. Mainten...

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    Original price $1,077.17
    Original price $1,077.17 - Original price $1,077.17
    Original price $1,077.17
    Current price $990.99
    $990.99 - $990.99
    Current price $990.99
    Save 8% Save %

Cummins engine parts and performance upgrades for every Dodge and Ram diesel, from the first 12 valve 5.9 in 1989 to the current 6.7L. We carry injectors, turbos, fuel systems, tuning, transmission and suspension parts from Kryptonite, Pro Form Fab, Smeding Diesel and more.

Shop by Cummins Engine

Not sure what fits? Send us your VIN or call 865.640.2097 and we will match the right part.

Cummins FAQ

Which Cummins do I have?

Check your VIN or the engine tag under the hood. The 12V ran 1989 to 1998, the 24V 1998.5 to 2002, the 5.9 common rail 2003 to 2007, and the 6.7 2007.5 on.

Do parts interchange between Cummins engines?

Some do, like certain suspension parts, but most engine and fuel system parts are specific to one generation. Shop by engine and year, or send us your VIN.