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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 Gear Mighty Seal

    Yukon Gear & Axle
    Original price $44.89 - Original price $44.89
    Original price
    $44.89
    $44.89 - $44.89
    Current price $44.89

    Yukon Mighty Seals use the latest design and manufacturing technologies to produce a precision fit that seals tight and lasts for years to come.Ins...

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    Original price $44.89 - Original price $44.89
    Original price
    $44.89
    $44.89 - $44.89
    Current price $44.89
  • Yukon Gear Master Overhaul Kit For Dana 44 Standard Rotation Front Diff w/ 30 Spline

    Yukon Gear & Axle
    Original price $422.19 - Original price $422.19
    Original price
    $422.19
    $422.19 - $422.19
    Current price $422.19

    Yukon Master Overhaul kits give you all the high quality parts you need to start & finish every differential job. Yukon offers more tailor-made...

    View full details
    Original price $422.19 - Original price $422.19
    Original price
    $422.19
    $422.19 - $422.19
    Current price $422.19
  • Yukon Gear Master Overhaul Kit For Chrysler 76-04 8.25in Diff

    Yukon Gear & Axle
    Original price $282.89 - Original price $282.89
    Original price
    $282.89
    $282.89 - $282.89
    Current price $282.89

    Yukon Master Overhaul kits give you all the high quality parts you need to start & finish every differential job. Yukon offers more tailor-made...

    View full details
    Original price $282.89 - Original price $282.89
    Original price
    $282.89
    $282.89 - $282.89
    Current price $282.89
  • Yukon Gear Master Overhaul Kit For 98 & Down Dana 60 and 61 Front Disconnect Diff

    Yukon Gear & Axle
    Original price $534.19 - Original price $534.19
    Original price
    $534.19
    $534.19 - $534.19
    Current price $534.19

    Yukon Master Overhaul kits give you all the high quality parts you need to start & finish every differential job. Yukon offers more tailor-made...

    View full details
    Original price $534.19 - Original price $534.19
    Original price
    $534.19
    $534.19 - $534.19
    Current price $534.19
  • Yukon Gear Master Overhaul Kit For 00 & Down Chrysler 9.25in Rear Diff

    Yukon Gear & Axle
    Original price $355.89 - Original price $355.89
    Original price
    $355.89
    $355.89 - $355.89
    Current price $355.89

    Yukon Master Overhaul kits give you all the high quality parts you need to start & finish every differential job. Yukon offers more tailor-made...

    View full details
    Original price $355.89 - Original price $355.89
    Original price
    $355.89
    $355.89 - $355.89
    Current price $355.89
  • Yukon Gear Master Overhaul Kit For 99+ Dana 60 and 61 Front Disconnect Diff

    Yukon Gear & Axle
    Original price $547.54 - Original price $547.54
    Original price
    $547.54
    $547.54 - $547.54
    Current price $547.54

    Yukon Master Overhaul kits give you all the high quality parts you need to start & finish every differential job. Yukon offers more tailor-made...

    View full details
    Original price $547.54 - Original price $547.54
    Original price
    $547.54
    $547.54 - $547.54
    Current price $547.54
  • Yukon Gear High Performance Yukon Gear Ring & Pinion Gear Set For 10 & Down Chrysler 925in In A 488

    Yukon Gear & Axle
    Original price $587.11 - Original price $587.11
    Original price
    $587.11
    $587.11 - $587.11
    Current price $587.11

    Yukon Gear & Axle high-performance ring and pinion gear sets are the benchmark of quality in the automotive gear industry. Yukon engineers use ...

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    Original price $587.11 - Original price $587.11
    Original price
    $587.11
    $587.11 - $587.11
    Current price $587.11
  • Yukon Gear High Performance Replacement Gear Set For Dana 44 in a 3.92 Ratio

    Yukon Gear & Axle
    Original price $467.40 - Original price $467.40
    Original price
    $467.40
    $467.40 - $467.40
    Current price $467.40

    Yukon Gear & Axle high performance ring & pinions set the standard for quality. Yukon Engineers use state-of-the art design & testing p...

    View full details
    Original price $467.40 - Original price $467.40
    Original price
    $467.40
    $467.40 - $467.40
    Current price $467.40
  • Yukon Gear High Performance Replacement Gear Set For Dana 44 in a 3.73 Ratio

    Yukon Gear & Axle
    Original price $454.89 - Original price $454.89
    Original price
    $454.89
    $454.89 - $454.89
    Current price $454.89

    Yukon Gear & Axle high performance ring & pinions set the standard for quality. Yukon Engineers use state-of-the art design & testing p...

    View full details
    Original price $454.89 - Original price $454.89
    Original price
    $454.89
    $454.89 - $454.89
    Current price $454.89
  • Yukon Gear High Performance Replacement Gear Set For Dana 44 in a 4.11 Ratio

    Yukon Gear & Axle
    Original price $467.40 - Original price $467.40
    Original price
    $467.40
    $467.40 - $467.40
    Current price $467.40

    Yukon Gear & Axle high performance ring & pinions set the standard for quality. Yukon Engineers use state-of-the art design & testing p...

    View full details
    Original price $467.40 - Original price $467.40
    Original price
    $467.40
    $467.40 - $467.40
    Current price $467.40
  • Yukon Gear High Performance Replacement Gear Set For Dana 44 in a 3.31 Ratio

    Yukon Gear & Axle
    Original price $467.40 - Original price $467.40
    Original price
    $467.40
    $467.40 - $467.40
    Current price $467.40

    Yukon Gear & Axle high performance ring & pinions set the standard for quality. Yukon Engineers use state-of-the art design & testing p...

    View full details
    Original price $467.40 - Original price $467.40
    Original price
    $467.40
    $467.40 - $467.40
    Current price $467.40
  • Yukon Gear High Performance Replacement Gear Set For Dana 44 in a 3.54 Ratio

    Yukon Gear & Axle
    Original price $467.40 - Original price $467.40
    Original price
    $467.40
    $467.40 - $467.40
    Current price $467.40

    Yukon Gear & Axle high performance ring & pinions set the standard for quality. Yukon Engineers use state-of-the art design & testing p...

    View full details
    Original price $467.40 - Original price $467.40
    Original price
    $467.40
    $467.40 - $467.40
    Current price $467.40
  • Yukon Gear High Performance Gear Set For Dana 80 in a 4.11 Ratio / Thick

    Yukon Gear & Axle
    Original price $487.95 - Original price $487.95
    Original price
    $487.95
    $487.95 - $487.95
    Current price $487.95

    Yukon Gear & Axle high performance ring & pinions set the standard for quality. Yukon Engineers use state-of-the art design & testing p...

    View full details
    Original price $487.95 - Original price $487.95
    Original price
    $487.95
    $487.95 - $487.95
    Current price $487.95
  • Yukon Gear High Performance Gear Set For Dana 80 in a 3.31 Ratio

    Yukon Gear & Axle
    Original price $1,112.09 - Original price $1,112.09
    Original price
    $1,112.09
    $1,112.09 - $1,112.09
    Current price $1,112.09

    Yukon Gear & Axle high performance ring & pinions set the standard for quality. Yukon Engineers use state-of-the art design & testing p...

    View full details
    Original price $1,112.09 - Original price $1,112.09
    Original price
    $1,112.09
    $1,112.09 - $1,112.09
    Current price $1,112.09
  • Yukon Gear High Performance Gear Set For Dana 44 Standard Rotation in a 4.88 Ratio

    Yukon Gear & Axle
    Original price $448.89 - Original price $448.89
    Original price
    $448.89
    $448.89 - $448.89
    Current price $448.89

    Yukon Gear & Axle high performance ring & pinions set the standard for quality. Yukon Engineers use state-of-the art design & testing p...

    View full details
    Original price $448.89 - Original price $448.89
    Original price
    $448.89
    $448.89 - $448.89
    Current price $448.89
  • Yukon Gear High Performance Gear Set For Dana 44 Standard Rotation / 4.88 Thick

    Yukon Gear & Axle
    Original price $410.89 - Original price $410.89
    Original price
    $410.89
    $410.89 - $410.89
    Current price $410.89

    Yukon Gear & Axle high performance ring & pinions set the standard for quality. Yukon Engineers use state-of-the art design & testing p...

    View full details
    Original price $410.89 - Original price $410.89
    Original price
    $410.89
    $410.89 - $410.89
    Current price $410.89
  • Yukon Gear High Performance Gear Set For Dana 44 Standard Rotation / 5.13 Ratio

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

    Yukon Gear & Axle high performance ring & pinions set the standard for quality. Yukon Engineers use state-of-the art design & testing p...

    View full details
    Original price $488.98 - Original price $488.98
    Original price
    $488.98
    $488.98 - $488.98
    Current price $488.98
  • Yukon Gear High Performance Gear Set For Dana 44 in a 5.89 Ratio

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

    Yukon Gear & Axle high performance ring & pinions set the standard for quality. Yukon Engineers use state-of-the art design & testing p...

    View full details
    Original price $488.98 - Original price $488.98
    Original price
    $488.98
    $488.98 - $488.98
    Current price $488.98
  • Yukon Gear High Performance Gear Set For Dana 44 in a 5.38 Ratio

    Yukon Gear & Axle
    Original price $542.41 - Original price $542.41
    Original price
    $542.41
    $542.41 - $542.41
    Current price $542.41

    Yukon Gear & Axle high performance ring & pinions set the standard for quality. Yukon Engineers use state-of-the art design & testing p...

    View full details
    Original price $542.41 - Original price $542.41
    Original price
    $542.41
    $542.41 - $542.41
    Current price $542.41
  • Yukon Gear High Performance Gear Set For Dana 44 in a 4.56 Ratio / Thick

    Yukon Gear & Axle
    Original price $542.41 - Original price $542.41
    Original price
    $542.41
    $542.41 - $542.41
    Current price $542.41

    Yukon Gear & Axle high performance ring & pinions set the standard for quality. Yukon Engineers use state-of-the art design & testing p...

    View full details
    Original price $542.41 - Original price $542.41
    Original price
    $542.41
    $542.41 - $542.41
    Current price $542.41
  • Yukon Gear High Performance Gear Set For Dana 44 in a 4.56 Ratio

    Yukon Gear & Axle
    Original price $467.40 - Original price $467.40
    Original price
    $467.40
    $467.40 - $467.40
    Current price $467.40

    Yukon Gear & Axle high performance ring & pinions set the standard for quality. Yukon Engineers use state-of-the art design & testing p...

    View full details
    Original price $467.40 - Original price $467.40
    Original price
    $467.40
    $467.40 - $467.40
    Current price $467.40
  • Yukon Gear High Performance Gear Set For Chrysler 8.25in in a 4.11 Ratio

    Yukon Gear & Axle
    Original price $519.80 - Original price $519.80
    Original price
    $519.80
    $519.80 - $519.80
    Current price $519.80

    Yukon Gear & Axle high performance ring & pinions set the standard for quality. Yukon Engineers use state-of-the art design & testing p...

    View full details
    Original price $519.80 - Original price $519.80
    Original price
    $519.80
    $519.80 - $519.80
    Current price $519.80
  • Yukon Gear High Performance Gear Set For Dana 44 in a 4.11 Ratio

    Yukon Gear & Axle
    Original price $467.40 - Original price $467.40
    Original price
    $467.40
    $467.40 - $467.40
    Current price $467.40

    Yukon Gear & Axle high performance ring & pinions set the standard for quality. Yukon Engineers use state-of-the art design & testing p...

    View full details
    Original price $467.40 - Original price $467.40
    Original price
    $467.40
    $467.40 - $467.40
    Current price $467.40
  • Yukon Gear High Performance Gear Set For Chrysler 8.25in in a 3.90 Ratio

    Yukon Gear & Axle
    Original price $519.80 - Original price $519.80
    Original price
    $519.80
    $519.80 - $519.80
    Current price $519.80

    Yukon Gear & Axle high performance ring & pinions set the standard for quality. Yukon Engineers use state-of-the art design & testing p...

    View full details
    Original price $519.80 - Original price $519.80
    Original price
    $519.80
    $519.80 - $519.80
    Current price $519.80

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.