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Cummins Parts

Whether for work or play, truck owners trust Cummins performance parts to give their vehicles the power they need. Powerhouse Diesel is the place to go for the widest selection of Cummins parts to enhance your truck’s abilities and help get the most out of your truck. Whatever you’re looking for to improve what you get out of your Cummins engine, there’s a good chance you’ll be able to find it here in our inventory.

Powerhouse Diesel has a huge variety of Cummins aftermarket parts direct from the manufacturer as well as reputable aftermarket, but it is our exceptional customer service that sets us apart. Our experts are just as passionate and enthusiastic about trucks as you are, and the expertise they bring can help ensure you find the proper parts for your needs.

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    Eaton Detroit Truetrac Differential Ram Pickup 9.25in 31T

    Eaton
    $793.46
    $793.46 - $793.46
    $793.46
    $729.99
    $729.99 - $729.99
    $729.99

    Eaton Model 917A730The Detroit Truetrac is a helical-gear style, limited-slip differential that maximizes wheel traction and enhances driving chara...

    View full details
    $793.46
    $793.46 - $793.46
    $793.46
    $729.99
    $729.99 - $729.99
    $729.99
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    Eaton ELocker4 Differential Dana 60 Performance 35 Spline 4.10 & Down Ratio

    Eaton
    $1,584.03
    $1,584.03 - $1,584.03
    $1,584.03
    $1,488.99
    $1,488.99 - $1,488.99
    $1,488.99

    The Eaton ELocker is an electronic, selectable differential designed for drivers that need traction on-demand. At the flip of a dash switch, driver...

    View full details
    $1,584.03
    $1,584.03 - $1,584.03
    $1,584.03
    $1,488.99
    $1,488.99 - $1,488.99
    $1,488.99
    Save 6% Save %
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    Eaton ELocker4 Differential Dana 60 30 Spline 4.10 & Down Ratio

    Eaton
    $1,776.58
    $1,776.58 - $1,776.58
    $1,776.58
    $1,669.99
    $1,669.99 - $1,669.99
    $1,669.99

    The Eaton ELocker is an electronic, selectable differential designed for drivers that need traction on-demand. At the flip of a dash switch, driver...

    View full details
    $1,776.58
    $1,776.58 - $1,776.58
    $1,776.58
    $1,669.99
    $1,669.99 - $1,669.99
    $1,669.99
    Save 6% Save %
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    Eaton ELocker4 Differential Dana 60 Performance 35 Spline 4.56 & Up Ratio

    Eaton
    $1,584.03
    $1,584.03 - $1,584.03
    $1,584.03
    $1,488.99
    $1,488.99 - $1,488.99
    $1,488.99

    The Eaton ELocker is an electronic, selectable differential designed for drivers that need traction on-demand. At the flip of a dash switch, driver...

    View full details
    $1,584.03
    $1,584.03 - $1,584.03
    $1,584.03
    $1,488.99
    $1,488.99 - $1,488.99
    $1,488.99
    Save 6% Save %
  • responsive-image responsive-image Save 6% Save %

    Eaton ELocker4 Differential Dana 60 30 Spline 4.56 & Up Ratio

    Eaton
    $1,776.58
    $1,776.58 - $1,776.58
    $1,776.58
    $1,669.99
    $1,669.99 - $1,669.99
    $1,669.99

    The Eaton ELocker is an electronic, selectable differential designed for drivers that need traction on-demand. At the flip of a dash switch, driver...

    View full details
    $1,776.58
    $1,776.58 - $1,776.58
    $1,776.58
    $1,669.99
    $1,669.99 - $1,669.99
    $1,669.99
    Save 6% Save %
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    Eaton ELocker4 Differential Dana 44 Front 30 Spline 3.92 & Up Ratio

    Eaton
    $1,540.42
    $1,540.42 - $1,540.42
    $1,540.42
    $1,447.99
    $1,447.99 - $1,447.99
    $1,447.99

    The Eaton ELocker is an electronic, selectable differential designed for drivers that need traction on-demand. At the flip of a dash switch, driver...

    View full details
    $1,540.42
    $1,540.42 - $1,540.42
    $1,540.42
    $1,447.99
    $1,447.99 - $1,447.99
    $1,447.99
    Save 6% Save %
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    Eaton Detroit Truetrac Differential 35 Spline 1.50in Axle Shaft Diameter 4.56 & Up Ratio Dana 60HD

    Eaton
    $1,372.28
    $1,372.28 - $1,372.28
    $1,372.28
    $1,249.99
    $1,249.99 - $1,249.99
    $1,249.99

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

    View full details
    $1,372.28
    $1,372.28 - $1,372.28
    $1,372.28
    $1,249.99
    $1,249.99 - $1,249.99
    $1,249.99
    Save 9% Save %
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    Eaton Detroit Truetrac Differential 35 Spline 1.50in Axle Shaft Diameter 4.10 & Down Ratio Dana 60HD

    Eaton
    $940.20
    $940.20 - $940.20
    $940.20
    $864.99
    $864.99 - $864.99
    $864.99

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

    View full details
    $940.20
    $940.20 - $940.20
    $940.20
    $864.99
    $864.99 - $864.99
    $864.99
    Save 8% Save %
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    Eaton Detroit Truetrac Differential 35 Spline 1.50in Axle Shaft Dia 4.10 & Up Ratio Rear Dana 80

    Eaton
    $1,135.86
    $1,135.86 - $1,135.86
    $1,135.86
    $1,044.99
    $1,044.99 - $1,044.99
    $1,044.99

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

    View full details
    $1,135.86
    $1,135.86 - $1,135.86
    $1,135.86
    $1,044.99
    $1,044.99 - $1,044.99
    $1,044.99
    Save 8% Save %
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    Eaton Detroit Truetrac Differential 31 Spline 1.32in Axle Shaft Diameter 2.76-4.56 Ratio

    Eaton
    $891.29
    $891.29 - $891.29
    $891.29
    $819.99
    $819.99 - $819.99
    $819.99

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

    View full details
    $891.29
    $891.29 - $891.29
    $891.29
    $819.99
    $819.99 - $819.99
    $819.99
    Save 8% Save %
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    Eaton Detroit Truetrac Differential 30 Spline 1.31in Axle Shaft Dia 4.10 & Down Ratio Rear Dana 60

    Eaton
    $1,358.69
    $1,358.69 - $1,358.69
    $1,358.69
    $1,249.99
    $1,249.99 - $1,249.99
    $1,249.99

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

    View full details
    $1,358.69
    $1,358.69 - $1,358.69
    $1,358.69
    $1,249.99
    $1,249.99 - $1,249.99
    $1,249.99
    Save 8% Save %
  • responsive-image responsive-image Save 9% Save %

    Eaton Detroit Truetrac Differential 30 Spline 1.31in Axle Shaft Dia 4.56 & Up Ratio Rear Dana 60

    Eaton
    $1,372.28
    $1,372.28 - $1,372.28
    $1,372.28
    $1,249.99
    $1,249.99 - $1,249.99
    $1,249.99

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

    View full details
    $1,372.28
    $1,372.28 - $1,372.28
    $1,372.28
    $1,249.99
    $1,249.99 - $1,249.99
    $1,249.99
    Save 9% Save %
  • responsive-image responsive-image Save 9% Save %

    Eaton Detroit Truetrac Differential 30 Spline 1.31in Axle Shaft Dia 3.92 & Up Ratio Front Dana 44

    Eaton
    $777.25
    $777.25 - $777.25
    $777.25
    $707.99
    $707.99 - $707.99
    $707.99

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

    View full details
    $777.25
    $777.25 - $777.25
    $777.25
    $707.99
    $707.99 - $707.99
    $707.99
    Save 9% Save %
  • responsive-image responsive-image Save 8% Save %

    Eaton Detroit Locker Differential 35 Spline 1.50in Axle Shaft Diameter 4.10 & Down Ratio Dana 60HD

    Eaton
    $1,079.34
    $1,079.34 - $1,079.34
    $1,079.34
    $992.99
    $992.99 - $992.99
    $992.99

    The Detroit Locker is a 100% automatic locking differential that provides ultimate traction for mild to extreme vehicle applications. Its unique, b...

    View full details
    $1,079.34
    $1,079.34 - $1,079.34
    $1,079.34
    $992.99
    $992.99 - $992.99
    $992.99
    Save 8% Save %
  • responsive-image responsive-image Save 8% Save %

    Eaton Detroit Truetrac Differential 29 Spline 1.21in Axle Shaft Dia 2.73 & Up Ratio Rear 8.375in

    Eaton
    $1,014.12
    $1,014.12 - $1,014.12
    $1,014.12
    $932.99
    $932.99 - $932.99
    $932.99

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

    View full details
    $1,014.12
    $1,014.12 - $1,014.12
    $1,014.12
    $932.99
    $932.99 - $932.99
    $932.99
    Save 8% Save %
  • responsive-image responsive-image Save 8% Save %

    Eaton Detroit Locker Differential 35 Spline 1.50in Axle Shaft Diameter 4.56 & Up Ratio Dana 60HD

    Eaton
    $1,079.34
    $1,079.34 - $1,079.34
    $1,079.34
    $992.99
    $992.99 - $992.99
    $992.99

    The Detroit Locker is a 100% automatic locking differential that provides ultimate traction for mild to extreme vehicle applications. Its unique, b...

    View full details
    $1,079.34
    $1,079.34 - $1,079.34
    $1,079.34
    $992.99
    $992.99 - $992.99
    $992.99
    Save 8% Save %
  • responsive-image responsive-image Save 8% Save %

    Eaton Detroit Locker Differential 32 Spline 1.41in Axle Shaft Dia 4.10 & Down Ratio Rear Dana 70

    Eaton
    $1,327.17
    $1,327.17 - $1,327.17
    $1,327.17
    $1,220.99
    $1,220.99 - $1,220.99
    $1,220.99

    The Detroit Locker is a 100% automatic locking differential that provides ultimate traction for mild to extreme vehicle applications. Its unique, b...

    View full details
    $1,327.17
    $1,327.17 - $1,327.17
    $1,327.17
    $1,220.99
    $1,220.99 - $1,220.99
    $1,220.99
    Save 8% Save %
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    Eaton Detroit Locker Differential 31 Spline 1.32in Axle Shaft Diameter 2.76-4.56 Ratio Rear 9.25in

    Eaton
    $1,246.72
    $1,246.72 - $1,246.72
    $1,246.72
    $1,146.99
    $1,146.99 - $1,146.99
    $1,146.99

    The Detroit Locker is a 100% automatic locking differential that provides ultimate traction for mild to extreme vehicle applications. Its unique, b...

    View full details
    $1,246.72
    $1,246.72 - $1,246.72
    $1,246.72
    $1,146.99
    $1,146.99 - $1,146.99
    $1,146.99
    Save 8% Save %
  • responsive-image responsive-image Save 8% Save %

    Eaton Detroit Locker Differential 30 Spline 1.31in Axle Shaft Dia 4.10 & Down Ratio Rear Dana 60/61

    Eaton
    $1,382.60
    $1,382.60 - $1,382.60
    $1,382.60
    $1,271.99
    $1,271.99 - $1,271.99
    $1,271.99

    The Detroit Locker is a 100% automatic locking differential that provides ultimate traction for mild to extreme vehicle applications. Its unique, b...

    View full details
    $1,382.60
    $1,382.60 - $1,382.60
    $1,382.60
    $1,271.99
    $1,271.99 - $1,271.99
    $1,271.99
    Save 8% Save %
  • responsive-image responsive-image Save 8% Save %

    Eaton Detroit Locker Differential 29 Spline 1.21in Axle Shaft Diameter 2.73 & Up Ratio

    Eaton
    $1,246.72
    $1,246.72 - $1,246.72
    $1,246.72
    $1,146.99
    $1,146.99 - $1,146.99
    $1,146.99

    The Detroit Locker is a 100% automatic locking differential that provides ultimate traction for mild to extreme vehicle applications. Its unique, b...

    View full details
    $1,246.72
    $1,246.72 - $1,246.72
    $1,246.72
    $1,146.99
    $1,146.99 - $1,146.99
    $1,146.99
    Save 8% Save %
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    Eaton Detroit Locker Diff 30 Spline 1.31in Axle Shaft Dia 3.92 & Up Ratio Front/Reverse Rear Dana 44

    Eaton
    $1,048.91
    $1,048.91 - $1,048.91
    $1,048.91
    $964.99
    $964.99 - $964.99
    $964.99

    The Detroit Locker is a 100% automatic locking differential that provides ultimate traction for mild to extreme vehicle applications. Its unique, b...

    View full details
    $1,048.91
    $1,048.91 - $1,048.91
    $1,048.91
    $964.99
    $964.99 - $964.99
    $964.99
    Save 8% Save %
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    Eaton Dana 70 U Rear Master Install Kit

    Eaton
    $281.44
    $281.44 - $281.44
    $281.44
    $241.99
    $241.99 - $241.99
    $241.99

    Eaton master installation kits make upgrading your differential easier by providing all the components needed to properly install your Eaton differ...

    View full details
    $281.44
    $281.44 - $281.44
    $281.44
    $241.99
    $241.99 - $241.99
    $241.99
    Save 14% Save %
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    Eaton Dana 60 Front/Rear Master Install Kit

    Eaton
    $263.47
    $263.47 - $263.47
    $263.47
    $225.99
    $225.99 - $225.99
    $225.99

    Eaton master installation kits make upgrading your differential easier by providing all the components needed to properly install your Eaton differ...

    View full details
    $263.47
    $263.47 - $263.47
    $263.47
    $225.99
    $225.99 - $225.99
    $225.99
    Save 14% Save %
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    Eaton Chrysler 9.25in Rear Master Install Kit

    Eaton
    $191.61
    $191.61 - $191.61
    $191.61
    $163.99
    $163.99 - $163.99
    $163.99

    Eaton master installation kits make upgrading your differential easier by providing all the components needed to properly install your Eaton differ...

    View full details
    $191.61
    $191.61 - $191.61
    $191.61
    $163.99
    $163.99 - $163.99
    $163.99
    Save 14% Save %

YOUR SOURCE FOR CUMMINS DIESEL PARTS

We take pride in the extensive offerings we stock when it comes to Cummins diesel parts and accessories. When you shop Cummins parts here at Powerhouse Diesel, you’ll find components from Cummins as well as leading brands including Banks Power, Rough Country, Smeding Diesel and DDP. We understand how important it is to have the highest-quality options when you’re repairing or upgrading your truck. That’s why we’re committed to carrying the best products in the industry. Our selection makes it easy to find exactly what you need.

From parts to give your engine a minor performance increase to kits that give you a complete overhaul, we’re your best source for the best range of Cummins parts. From turbochargers and exhausts to radiators and intercoolers, we have a huge inventory of solutions. Our lineup of products includes:

  • Fuel injectors
  • Filters
  • Engine parts
  • Differential housings and gears
  • Intakes and cooling components
  • Performance packages
  • Turbochargers
  • Valve bodies

WHY SHOULD YOU CHOOSE POWERHOUSE DIESEL?

When it comes to getting the most out of your truck, you shouldn’t settle for second best. We’re your complete source, and our team has the experience and know-how to steer you in the right direction. Whether you’re trying to get more power for towing or are concerned about extending the lifespan of your engine, we can guide you to the products that make the most sense for helping you achieve your goals.

Whatever the reason you have for tinkering with your truck, our goal is always to help you reach its true potential. To learn more about everything we have in stock, browse through the listings on this page or reach out to speak with a member of our team today. We’re ready and willing to help you in any way we can.

Powerhouse Diesel