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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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  • USA Standard Spartan Locker For Dana Spicer 60 w/ 30 Spline Axles / Incl. Heavy-Duty Cross Pin Shaft

    Yukon Gear & Axle
    Original price $869.15 - Original price $869.15
    Original price
    $869.15
    $869.15 - $869.15
    Current price $869.15

    The Spartan Locker is a lunchbox locker that delivers reliable, 100% lockup traction at a low cost. It's design does not use the thrust washers and...

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    Original price $869.15 - Original price $869.15
    Original price
    $869.15
    $869.15 - $869.15
    Current price $869.15
  • USA Standard Spartan Locker Replacement Cross Pin For Dana 44

    Yukon Gear & Axle
    Original price $56.89 - Original price $56.89
    Original price
    $56.89
    $56.89 - $56.89
    Current price $56.89

    The Spartan Locker delivers reliable, 100% lockup traction at a low cost. This heavy-duty cross pin shaft is engineered and manufactured to the hig...

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    Original price $56.89 - Original price $56.89
    Original price
    $56.89
    $56.89 - $56.89
    Current price $56.89
  • USA Standard Spartan Locker For Dana 44 Diff w/ 30 Spline Axles / Incl. Heavy-Duty Cross Pin Shaft

    Yukon Gear & Axle
    Original price $710.89 - Original price $710.89
    Original price
    $710.89
    $710.89 - $710.89
    Current price $710.89

    The Spartan Locker by USA Standard Gear provides reliable traction at a low cost. The Spartan Locker's patent pending design replaces the spider ge...

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    Original price $710.89 - Original price $710.89
    Original price
    $710.89
    $710.89 - $710.89
    Current price $710.89
  • USA Standard Ring & Pinion Gear Set For 09 & Down Chrysler 9.25in in a 4.56 Ratio

    Yukon Gear & Axle
    Original price $441.71 - Original price $441.71
    Original price
    $441.71
    $441.71 - $441.71
    Current price $441.71

    USA Standard Gear replacement ring and pinion gear sets are designed to meet or exceed OEM specification while providing an affordable drivetrain s...

    View full details
    Original price $441.71 - Original price $441.71
    Original price
    $441.71
    $441.71 - $441.71
    Current price $441.71
  • USA Standard Ring & Pinion Replacement Gear Set For Dana 44 in a 3.54 Ratio

    Yukon Gear & Axle
    Original price $329.71 - Original price $329.71
    Original price
    $329.71
    $329.71 - $329.71
    Current price $329.71

    USA Standard Gear ring and pinion sets are designed to exceed OEM specification. All sets receive rigorous in-house quality evaluation to ensure th...

    View full details
    Original price $329.71 - Original price $329.71
    Original price
    $329.71
    $329.71 - $329.71
    Current price $329.71
  • USA Standard Ring & Pinion Gear Set For 09 & Down Chrysler 9.25in in a 3.55 Ratio

    Yukon Gear & Axle
    Original price $475.89 - Original price $475.89
    Original price
    $475.89
    $475.89 - $475.89
    Current price $475.89

    USA Standard Gear replacement ring and pinion gear sets are designed to meet or exceed OEM specification while providing an affordable drivetrain s...

    View full details
    Original price $475.89 - Original price $475.89
    Original price
    $475.89
    $475.89 - $475.89
    Current price $475.89
  • USA Standard Ring & Pinion Gear Set For 09 & Down Chrysler 9.25in in a 4.11 Ratio

    Yukon Gear & Axle
    Original price $488.98 - Original price $488.98
    Original price
    $488.98
    $488.98 - $488.98
    Current price $488.98

    USA Standard Gear replacement ring and pinion gear sets are designed to meet or exceed OEM specification while providing an affordable drivetrain s...

    View full details
    Original price $488.98 - Original price $488.98
    Original price
    $488.98
    $488.98 - $488.98
    Current price $488.98
  • USA Standard Ring & Pinion Gear Set For 09 & Down Chrysler 9.25in in a 3.90 Ratio

    Yukon Gear & Axle
    Original price $475.89 - Original price $475.89
    Original price
    $475.89
    $475.89 - $475.89
    Current price $475.89

    USA Standard Gear replacement ring and pinion gear sets are designed to meet or exceed OEM specification while providing an affordable drivetrain s...

    View full details
    Original price $475.89 - Original price $475.89
    Original price
    $475.89
    $475.89 - $475.89
    Current price $475.89
  • USA Standard Ring & Pinion Gear Set For 04 & Down Chrysler 8.25in in a 3.90 Ratio

    Yukon Gear & Axle
    Original price $343.07 - Original price $343.07
    Original price
    $343.07
    $343.07 - $343.07
    Current price $343.07

    USA Standard Gear ring and pinion sets are designed to exceed OEM specification. All sets receive rigorous in-house quality evaluation to ensure pr...

    View full details
    Original price $343.07 - Original price $343.07
    Original price
    $343.07
    $343.07 - $343.07
    Current price $343.07
  • USA Standard Ring & Pinion Gear Set For 04 & Down Chrysler 8.25in in a 4.88 Ratio

    Yukon Gear & Axle
    Original price $370.81 - Original price $370.81
    Original price
    $370.81
    $370.81 - $370.81
    Current price $370.81

    USA Standard Gear replacement ring and pinion gear sets are designed to meet or exceed OEM specification while providing an affordable drivetrain s...

    View full details
    Original price $370.81 - Original price $370.81
    Original price
    $370.81
    $370.81 - $370.81
    Current price $370.81
  • USA Standard Ring & Pinion Gear Set For 04 & Down Chrysler 8.25in in a 4.11 Ratio

    Yukon Gear & Axle
    Original price $360.54 - Original price $360.54
    Original price
    $360.54
    $360.54 - $360.54
    Current price $360.54

    USA Standard Gear ring and pinion sets are designed to exceed OEM specification. All sets receive rigorous in-house quality evaluation to ensure pr...

    View full details
    Original price $360.54 - Original price $360.54
    Original price
    $360.54
    $360.54 - $360.54
    Current price $360.54
  • USA Standard Ring & Pinion Gear Set For 04 & Down Chrysler 8.25in in a 3.55 Ratio

    Yukon Gear & Axle
    Original price $381.09 - Original price $381.09
    Original price
    $381.09
    $381.09 - $381.09
    Current price $381.09

    USA Standard Gear ring and pinion sets are designed to exceed OEM specification. All sets receive rigorous in-house quality evaluation to ensure pr...

    View full details
    Original price $381.09 - Original price $381.09
    Original price
    $381.09
    $381.09 - $381.09
    Current price $381.09
  • USA Standard Ring & Pinion Gear Set For 04 & Down Chrysler 8.25in in a 4.56 Ratio

    Yukon Gear & Axle
    Original price $370.81 - Original price $370.81
    Original price
    $370.81
    $370.81 - $370.81
    Current price $370.81

    USA Standard Gear replacement ring and pinion gear sets are designed to meet or exceed OEM specification while providing an affordable drivetrain s...

    View full details
    Original price $370.81 - Original price $370.81
    Original price
    $370.81
    $370.81 - $370.81
    Current price $370.81
  • USA Standard Replacement Ring & Pinion Thick Gear Set For Dana 44 in a 5.13 Ratio

    Yukon Gear & Axle
    Original price $366.70 - Original price $366.70
    Original price
    $366.70
    $366.70 - $366.70
    Current price $366.70

    USA Standard Gear ring and pinion sets are designed to exceed OEM specification. All sets receive rigorous in-house quality evaluation to ensure th...

    View full details
    Original price $366.70 - Original price $366.70
    Original price
    $366.70
    $366.70 - $366.70
    Current price $366.70
  • USA Standard Replacement Ring & Pinion Thick Gear Set For Dana 44 in a 4.88 Ratio

    Yukon Gear & Axle
    Original price $329.71 - Original price $329.71
    Original price
    $329.71
    $329.71 - $329.71
    Current price $329.71

    USA Standard Gear ring and pinion sets are designed to exceed OEM specification. All sets receive rigorous in-house quality evaluation to ensure th...

    View full details
    Original price $329.71 - Original price $329.71
    Original price
    $329.71
    $329.71 - $329.71
    Current price $329.71
  • USA Standard Replacement Ring & Pinion Gear Set For Dana 44 in a 5.38 Ratio

    Yukon Gear & Axle
    Original price $329.71 - Original price $329.71
    Original price
    $329.71
    $329.71 - $329.71
    Current price $329.71

    USA Standard Gear ring and pinion sets are designed to exceed OEM specification. All sets receive rigorous in-house quality evaluation to ensure th...

    View full details
    Original price $329.71 - Original price $329.71
    Original price
    $329.71
    $329.71 - $329.71
    Current price $329.71
  • USA Standard Replacement Ring & Pinion Gear Set For Dana 44 in a 5.89 Ratio

    Yukon Gear & Axle
    Original price $329.71 - Original price $329.71
    Original price
    $329.71
    $329.71 - $329.71
    Current price $329.71

    USA Standard Gear ring and pinion sets are designed to exceed OEM specification. All sets receive rigorous in-house quality evaluation to ensure th...

    View full details
    Original price $329.71 - Original price $329.71
    Original price
    $329.71
    $329.71 - $329.71
    Current price $329.71
  • USA Standard Replacement Ring & Pinion Gear Set For Dana 44 in a 5.13 Ratio

    Yukon Gear & Axle
    Original price $329.71 - Original price $329.71
    Original price
    $329.71
    $329.71 - $329.71
    Current price $329.71

    USA Standard Gear ring and pinion sets are designed to exceed OEM specification. All sets receive rigorous in-house quality evaluation to ensure th...

    View full details
    Original price $329.71 - Original price $329.71
    Original price
    $329.71
    $329.71 - $329.71
    Current price $329.71
  • USA Standard Replacement Ring & Pinion Gear Set For Dana 44 in a 4.88 Ratio

    Yukon Gear & Axle
    Original price $372.87 - Original price $372.87
    Original price
    $372.87
    $372.87 - $372.87
    Current price $372.87

    USA Standard Gear ring and pinion sets are designed to exceed OEM specification. All sets receive rigorous in-house quality evaluation to ensure th...

    View full details
    Original price $372.87 - Original price $372.87
    Original price
    $372.87
    $372.87 - $372.87
    Current price $372.87
  • USA Standard Replacement Ring & Pinion Gear Set For Dana 44 in a 3.92 Ratio

    Yukon Gear & Axle
    Original price $332.92 - Original price $332.92
    Original price
    $332.92
    $332.92 - $332.92
    Current price $332.92

    USA Standard Gear ring and pinion sets are designed to exceed OEM specification. All sets receive rigorous in-house quality evaluation to ensure th...

    View full details
    Original price $332.92 - Original price $332.92
    Original price
    $332.92
    $332.92 - $332.92
    Current price $332.92
  • USA Standard Replacement Ring & Pinion Gear Set For Dana 44 in a 4.55 Ratio

    Yukon Gear & Axle
    Original price $318.41 - Original price $318.41
    Original price
    $318.41
    $318.41 - $318.41
    Current price $318.41

    USA Standard Gear ring and pinion sets are designed to exceed OEM specification. All sets receive rigorous in-house quality evaluation to ensure th...

    View full details
    Original price $318.41 - Original price $318.41
    Original price
    $318.41
    $318.41 - $318.41
    Current price $318.41
  • USA Standard Replacement Ring & Pinion Gear Set For Dana 44 in a 4.11 Ratio

    Yukon Gear & Axle
    Original price $329.71 - Original price $329.71
    Original price
    $329.71
    $329.71 - $329.71
    Current price $329.71

    USA Standard Gear ring and pinion sets are designed to exceed OEM specification. All sets receive rigorous in-house quality evaluation to ensure th...

    View full details
    Original price $329.71 - Original price $329.71
    Original price
    $329.71
    $329.71 - $329.71
    Current price $329.71
  • USA Standard Pinion installation Kit For Chrysler 9.25in Rear

    Yukon Gear & Axle
    Original price $131.89 - Original price $131.89
    Original price
    $131.89
    $131.89 - $131.89
    Current price $131.89

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

    View full details
    Original price $131.89 - Original price $131.89
    Original price
    $131.89
    $131.89 - $131.89
    Current price $131.89
  • USA Standard Pinion installation Kit For 76 and Up Chrysler 8.25in

    Yukon Gear & Axle
    Original price $164.29 - Original price $164.29
    Original price
    $164.29
    $164.29 - $164.29
    Current price $164.29

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

    View full details
    Original price $164.29 - Original price $164.29
    Original price
    $164.29
    $164.29 - $164.29
    Current price $164.29

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.