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12V 5.9 Cummins (89-97) Parts

If you have a 12V Cummins engine in your Dodge truck, you’re already familiar with the power and performance it’s capable of delivering. But there’s always a way to get a little bit more from it, which is why Powerhouse Diesel offers a wide selection of 12V Cummins parts to help you fine-tune it and keep it in good health. Whether you’re looking for 12V Cummins upgrades or just what you need for routine maintenance, you can trust our vast range of products to provide you with exactly what you want. Take a look at our 12 valve Cummins performance parts here on this page, then let us know if you have any questions:

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    Yukon 11.25in Dana 80 3.54 Rear Ring & Pinion Install Kit 4.125in OD Head Bearing

    Yukon Gear & Axle
    $1,232.89 - $1,232.89
    $1,232.89
    $1,232.89 - $1,232.89
    $1,232.89

    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
    $1,232.89 - $1,232.89
    $1,232.89
    $1,232.89 - $1,232.89
    $1,232.89
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    Yukon 11.25in Dana 80 3.54 Rear Ring & Pinion Install Kit 35 Spline Positraction 4.125in BRG

    Yukon Gear & Axle
    $2,299.89 - $2,299.89
    $2,299.89
    $2,299.89 - $2,299.89
    $2,299.89

    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
    $2,299.89 - $2,299.89
    $2,299.89
    $2,299.89 - $2,299.89
    $2,299.89
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    USA Standard Steel Spool For Dana 60 w/ 35 Spline Axles / 4.56+

    Yukon Gear & Axle
    $428.89 - $428.89
    $428.89
    $428.89 - $428.89
    $428.89

    Installing a quality USA Standard Gear spool is a cost-effective way to get 100% lockup. Installation is easy as they install in place of your diff...

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    $428.89 - $428.89
    $428.89
    $428.89 - $428.89
    $428.89
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    USA Standard Steel Spool For Dana 60 w/ 35 Spline Axles / 4.10 & Down

    Yukon Gear & Axle
    $428.89 - $428.89
    $428.89
    $428.89 - $428.89
    $428.89

    Installing a quality USA Standard Gear spool is a cost-effective way to get 100% lockup. Installation is easy as they install in place of your diff...

    View full details
    $428.89 - $428.89
    $428.89
    $428.89 - $428.89
    $428.89
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    USA Standard Steel Spool For Dana 44 w/ 30 Spline Axles / 3.73 & Down

    Yukon Gear & Axle
    $278.89 - $278.89
    $278.89
    $278.89 - $278.89
    $278.89

    Installing a quality USA Standard Gear spool is a cost-effective way to get 100% lockup. Installation is easy as they install in place of your diff...

    View full details
    $278.89 - $278.89
    $278.89
    $278.89 - $278.89
    $278.89
  • responsive-image responsive-image

    USA Standard Steel Spool For Dana 60 w/ 30 Spline Axles / 4.56+

    Yukon Gear & Axle
    $428.89 - $428.89
    $428.89
    $428.89 - $428.89
    $428.89

    Installing a quality USA Standard Gear spool is a cost-effective way to get 100% lockup. Installation is easy as they install in place of your diff...

    View full details
    $428.89 - $428.89
    $428.89
    $428.89 - $428.89
    $428.89
  • responsive-image responsive-image

    USA Standard Steel Spool For Dana 44 w/ 30 Spline Axles / 3.92+

    Yukon Gear & Axle
    $266.89 - $266.89
    $266.89
    $266.89 - $266.89
    $266.89

    Installing a quality USA Standard Gear spool is a cost-effective way to get 100% lockup. Installation is easy as they install in place of your diff...

    View full details
    $266.89 - $266.89
    $266.89
    $266.89 - $266.89
    $266.89
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    USA Standard Spartan Locker Replacement Cross Pin For Dana 44

    Yukon Gear & Axle
    $48.89 - $48.89
    $48.89
    $48.89 - $48.89
    $48.89

    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...

    View full details
    $48.89 - $48.89
    $48.89
    $48.89 - $48.89
    $48.89
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    USA Standard Spartan Locker Replacement Cross Pin For Dana 60

    Yukon Gear & Axle
    $48.89 - $48.89
    $48.89
    $48.89 - $48.89
    $48.89

    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...

    View full details
    $48.89 - $48.89
    $48.89
    $48.89 - $48.89
    $48.89
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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
    $743.89 - $743.89
    $743.89
    $743.89 - $743.89
    $743.89

    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...

    View full details
    $743.89 - $743.89
    $743.89
    $743.89 - $743.89
    $743.89
  • responsive-image responsive-image

    USA Standard Spartan Locker For Dana 60 Diff w/ 35 Spline Axles / Incl. Heavy-Duty Cross Pin Shaft

    Yukon Gear & Axle
    $743.89 - $743.89
    $743.89
    $743.89 - $743.89
    $743.89

    Spartan Model YUKSL D60-35 The Spartan Locker is a lunchbox locker that delivers reliable, 100% lockup traction at a low cost. It's design does not...

    View full details
    $743.89 - $743.89
    $743.89
    $743.89 - $743.89
    $743.89
  • responsive-image responsive-image

    USA Standard Spartan Locker For Dana 44 Diff w/ 30 Spline Axles / Incl. Heavy-Duty Cross Pin Shaft

    Yukon Gear & Axle
    $624.89 - $624.89
    $624.89
    $624.89 - $624.89
    $624.89

    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...

    View full details
    $624.89 - $624.89
    $624.89
    $624.89 - $624.89
    $624.89
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    USA Standard Ring & Pinion Gear Set For 09 & Down Chrysler 9.25in in a 4.56 Ratio

    Yukon Gear & Axle
    $385.89 - $385.89
    $385.89
    $385.89 - $385.89
    $385.89

    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
    $385.89 - $385.89
    $385.89
    $385.89 - $385.89
    $385.89
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    USA Standard Ring & Pinion Replacement Gear Set For Dana 44 in a 3.54 Ratio

    Yukon Gear & Axle
    $287.89 - $287.89
    $287.89
    $287.89 - $287.89
    $287.89

    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
    $287.89 - $287.89
    $287.89
    $287.89 - $287.89
    $287.89
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    USA Standard Ring & Pinion Gear Set For 09 & Down Chrysler 9.25in in a 3.90 Ratio

    Yukon Gear & Axle
    $426.89 - $426.89
    $426.89
    $426.89 - $426.89
    $426.89

    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
    $426.89 - $426.89
    $426.89
    $426.89 - $426.89
    $426.89
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    USA Standard Ring & Pinion Gear Set For 09 & Down Chrysler 9.25in in a 4.11 Ratio

    Yukon Gear & Axle
    $426.89 - $426.89
    $426.89
    $426.89 - $426.89
    $426.89

    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
    $426.89 - $426.89
    $426.89
    $426.89 - $426.89
    $426.89
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    USA Standard Ring & Pinion Gear Set For 04 & Down Chrysler 8.25in in a 4.88 Ratio

    Yukon Gear & Axle
    $323.89 - $323.89
    $323.89
    $323.89 - $323.89
    $323.89

    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
    $323.89 - $323.89
    $323.89
    $323.89 - $323.89
    $323.89
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    USA Standard Ring & Pinion Gear Set For 09 & Down Chrysler 9.25in in a 3.55 Ratio

    Yukon Gear & Axle
    $426.89 - $426.89
    $426.89
    $426.89 - $426.89
    $426.89

    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
    $426.89 - $426.89
    $426.89
    $426.89 - $426.89
    $426.89
  • responsive-image responsive-image

    USA Standard Ring & Pinion Gear Set For 04 & Down Chrysler 8.25in in a 3.90 Ratio

    Yukon Gear & Axle
    $299.89 - $299.89
    $299.89
    $299.89 - $299.89
    $299.89

    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
    $299.89 - $299.89
    $299.89
    $299.89 - $299.89
    $299.89
  • responsive-image responsive-image

    USA Standard Ring & Pinion Gear Set For 04 & Down Chrysler 8.25in in a 3.55 Ratio

    Yukon Gear & Axle
    $332.89 - $332.89
    $332.89
    $332.89 - $332.89
    $332.89

    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
    $332.89 - $332.89
    $332.89
    $332.89 - $332.89
    $332.89
  • responsive-image responsive-image

    USA Standard Ring & Pinion Gear Set For 04 & Down Chrysler 8.25in in a 4.11 Ratio

    Yukon Gear & Axle
    $313.89 - $313.89
    $313.89
    $313.89 - $313.89
    $313.89

    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
    $313.89 - $313.89
    $313.89
    $313.89 - $313.89
    $313.89
  • responsive-image responsive-image

    USA Standard Ring & Pinion Gear Set For 04 & Down Chrysler 8.25in in a 4.56 Ratio

    Yukon Gear & Axle
    $323.89 - $323.89
    $323.89
    $323.89 - $323.89
    $323.89

    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
    $323.89 - $323.89
    $323.89
    $323.89 - $323.89
    $323.89
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    USA Standard Replacement Ring & Pinion Thick Gear Set For Dana 80 in a 4.11 Ratio

    Yukon Gear & Axle
    $415.89 - $415.89
    $415.89
    $415.89 - $415.89
    $415.89

    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
    $415.89 - $415.89
    $415.89
    $415.89 - $415.89
    $415.89
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    USA Standard Replacement Ring & Pinion Thick Gear Set For Dana 44 in a 5.13 Ratio

    Yukon Gear & Axle
    $319.89 - $319.89
    $319.89
    $319.89 - $319.89
    $319.89

    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
    $319.89 - $319.89
    $319.89
    $319.89 - $319.89
    $319.89

The Best 12V Cummins Performance Parts for Your Truck

When it comes to getting more out of your engine, having the right parts and products matter a lot. Fortunately, Powerhouse Diesel offers a huge inventory of offerings from many of the top names in the industry. From fuel filters and gaskets to transmissions and turbochargers, we’re your complete source for everything to boost what your engine is capable of delivering. We carry parts from leading brands including industrial injection, Smeding and fleece performance.

But it’s more than our extensive range of products that makes us the best place to shop. We understand that trying to sort through your options can be confusing at times, but our team of qualified experts has all the knowledge and expertise needed to help you narrow down your search. We can point you in the right direction and help you find the product that’s perfect for what you want. 

If you want to learn more about all the various 12V Cummins parts and accessories we have to offer, browse through our selection on this page or reach out to speak with an experienced member of our team today. 

Powerhouse Diesel