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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:

  • KC Boost Leak Detector - POWERSTROKE, CUMMINS & DURAMAX

    Kc Turbo
    Original price $ 1,697.00 - Original price $ 2,055.00
    Original price
    $ 1,697.00 - $ 2,055.00
    $ 1,697.00 - $ 2,055.00
    Current price $ 1,697.00

    KC Boost Leak Detector Features & Details: Milton M-style/D or I/M Industrial Connector Billet Aluminum PSI Gauge for Easy Check Shut-Off Valv...

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    Original price $ 1,697.00 - Original price $ 2,055.00
    Original price
    $ 1,697.00 - $ 2,055.00
    $ 1,697.00 - $ 2,055.00
    Current price $ 1,697.00
  • Tombstone AN Drain Locks for 94-23 Cummins

    Tombstone Diesel
    Original price $ 1,414.00 - Original price $ 1,414.00
    Original price
    $ 1,414.00
    $ 1,414.00 - $ 1,414.00
    Current price $ 1,414.00

    Tombstone AN Drain Locks for 94-23 Cummins The Tombstone Diesel Turbocharger AN Drain Lock is constructed of stainless steel and hardened fasteners...

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    Original price $ 1,414.00 - Original price $ 1,414.00
    Original price
    $ 1,414.00
    $ 1,414.00 - $ 1,414.00
    Current price $ 1,414.00
  • Wehrli Cummins High Mount 2nd Gen Turbo Swap Oil Line Kit

    Wehrli
    Original price $ 0.00 - Original price $ 0.00
    Original price $ 0.00
    $ 4,847.00
    $ 4,847.00 - $ 4,847.00
    Current price $ 4,847.00

    Wehrli Model WCF100279Wehrli Cummins High Mount 2nd Gen Turbo Swap Oil Line Kit - For use with S300 or S400 Style Turbos Mounted in the High Mount ...

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    Original price $ 0.00 - Original price $ 0.00
    Original price $ 0.00
    $ 4,847.00
    $ 4,847.00 - $ 4,847.00
    Current price $ 4,847.00
  • S400 90* Elbow, Clamp and Oring

    Smeding
    Original price $ 1,848.00 - Original price $ 1,848.00
    Original price
    $ 1,848.00
    $ 1,848.00 - $ 1,848.00
    Current price $ 1,848.00

    Aluminum S400 90 degree elbow and Clamp for the S400 V band style compressor cover. Also known as the S400 transfer elbow 3 inch hose outlet Also...

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    Original price $ 1,848.00 - Original price $ 1,848.00
    Original price
    $ 1,848.00
    $ 1,848.00 - $ 1,848.00
    Current price $ 1,848.00
  • Steed Speed T4 12V Angled Turbo Flange

    Steed speed
    Original price $ 14,140.00 - Original price $ 14,140.00
    Original price
    $ 14,140.00
    $ 14,140.00 - $ 14,140.00
    Current price $ 14,140.00

    Shown here is T4 manifold with angled flange. The perfect choice for upgrading to a larger turbo for your truck. The manifold comes complete with ...

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    Original price $ 14,140.00 - Original price $ 14,140.00
    Original price
    $ 14,140.00
    $ 14,140.00 - $ 14,140.00
    Current price $ 14,140.00
  • Smeding Diesel T4 2 PC Exhaust Manifold

    Smeding
    Original price $ 11,501.00 - Original price $ 11,501.00
    Original price
    $ 11,501.00
    $ 11,501.00 - $ 11,501.00
    Current price $ 11,501.00

    Smeding Diesel T4 2 PC Exhaust Manifold3rd Gen Style T4 ManifoldHIGH DUCTILE IRON FOR SUPERIOR STRENGTHPRESSED HYDRAULIC JOINTS FOR LEAK FREE CONNE...

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    Original price $ 11,501.00 - Original price $ 11,501.00
    Original price
    $ 11,501.00
    $ 11,501.00 - $ 11,501.00
    Current price $ 11,501.00
  • Pusher Low Mount Compound Turbo System for 1994-1998 Dodge Cummins 12v Trucks

    Pusher Intakes
    Original price $ 49,018.00 - Original price $ 49,018.00
    Original price
    $ 49,018.00
    $ 49,018.00 - $ 49,018.00
    Current price $ 49,018.00

    Pusher Model PDC9498LM The Pusher Low-Mount Compound Turbo System was designed and tested for over four years with the vision of producing the bes...

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    Original price $ 49,018.00 - Original price $ 49,018.00
    Original price
    $ 49,018.00
    $ 49,018.00 - $ 49,018.00
    Current price $ 49,018.00
  • S400 4.62 S400 down pipe with clamp

    Smeding
    Original price $ 3,752.00 - Original price $ 3,752.00
    Original price
    $ 3,752.00
    $ 3,752.00 - $ 3,752.00
    Current price $ 3,752.00

    S400 4.62 S400 down pipe with clamp

    Original price $ 3,752.00 - Original price $ 3,752.00
    Original price
    $ 3,752.00
    $ 3,752.00 - $ 3,752.00
    Current price $ 3,752.00
  • Steed Speed T3 12V Angled Turbo Flange

    Steed speed
    Original price $ 14,140.00 - Original price $ 14,140.00
    Original price
    $ 14,140.00
    $ 14,140.00 - $ 14,140.00
    Current price $ 14,140.00

    Steed Speed T3 manifold with angled flange. The manifold comes complete with all gaskets and turbo mounting hardware. ***Product is built to ...

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    Original price $ 14,140.00 - Original price $ 14,140.00
    Original price
    $ 14,140.00
    $ 14,140.00 - $ 14,140.00
    Current price $ 14,140.00
  • ATS Diesel 1994 - Early 98 Dodge 5.9L 12V 3pc Big Foot (T4 Flange) Pulse Flow Exhaust Manifold

    ATS Diesel
    Original price $ 11,501.00 - Original price $ 11,501.00
    Original price
    $ 11,501.00
    $ 11,501.00 - $ 11,501.00
    Current price $ 11,501.00

    ATS Model 2049432164ATS Pulse Flow Exhaust Manifold Kit Fits 1994-Early 1998 12V 5.9L Cummins 3-Pc T4 With Gaskets Turbo Hardware 204-943-2164 Sinc...

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    Original price $ 11,501.00 - Original price $ 11,501.00
    Original price
    $ 11,501.00
    $ 11,501.00 - $ 11,501.00
    Current price $ 11,501.00
  • Fleece Performance HE400VG/HE451VE Turbocharger for Cummins ISX - 67mm

    Fleece Performance
    Original price $ 0.00 - Original price $ 0.00
    Original price $ 0.00
    $ 84,820.00
    $ 84,820.00 - $ 84,820.00
    Current price $ 84,820.00

    Fleece Performance Model FPE-HE4-67From the turbo experts at Fleece Performance comes our all-new HE400VG/HE451VE replacement turbocharger - provid...

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    Original price $ 0.00 - Original price $ 0.00
    Original price $ 0.00
    $ 84,820.00
    $ 84,820.00 - $ 84,820.00
    Current price $ 84,820.00
  • Dodge K27 Exhaust Elbow For 94-02 5.9L Cummins Industrial Injection

    Industrial Injection
    Original price $ 5,071.00
    Original price $ 5,071.00 - Original price $ 5,071.00
    Original price $ 5,071.00
    Current price $ 4,919.00
    $ 4,919.00 - $ 4,919.00
    Current price $ 4,919.00

    Industrial Injection Model: 229708The Industrial Injection K27 Exhaust Outlet Elbow is a stock replacement elbow for your 1992-2002 Cummins trucks ...

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    Original price $ 5,071.00
    Original price $ 5,071.00 - Original price $ 5,071.00
    Original price $ 5,071.00
    Current price $ 4,919.00
    $ 4,919.00 - $ 4,919.00
    Current price $ 4,919.00
    Save 3% Save %
  • Smeding Diesel T4 2nd Gen Location One Piece Stainless Steel Manifold

    Smeding
    Original price $ 18,835.00 - Original price $ 18,835.00
    Original price
    $ 18,835.00
    $ 18,835.00 - $ 18,835.00
    Current price $ 18,835.00

    Smeding Diesel T4 2nd Gen Location One Piece Stainless Steel Manifold Made of 316 stainless steel Fits 24V 98.5-2020 Cummins This manifold i...

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    Original price $ 18,835.00 - Original price $ 18,835.00
    Original price
    $ 18,835.00
    $ 18,835.00 - $ 18,835.00
    Current price $ 18,835.00
  • Cummins manifold bolt kit for smeding diesel manifolds

    Smeding
    Original price $ 830.00 - Original price $ 830.00
    Original price
    $ 830.00
    $ 830.00 - $ 830.00
    Current price $ 830.00

    M10 Allen head manifold bolts. These are meant to be used with our Manifolds.

    Original price $ 830.00 - Original price $ 830.00
    Original price
    $ 830.00
    $ 830.00 - $ 830.00
    Current price $ 830.00
  • Tombstone Diesel - Turbo Drain Line Kit With -10 AN Fittings - Dodge Ram Cummins

    Tombstone Diesel
    Original price $ 2,828.00 - Original price $ 2,828.00
    Original price
    $ 2,828.00
    $ 2,828.00 - $ 2,828.00
    Current price $ 2,828.00

    Tombstone Diesel Turbo Drain Line Kit w/ AN Fittings + AN Drain Lock (Cummins 1994–2024) Upgrade your turbo drain system the right way. This kit re...

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    Original price $ 2,828.00 - Original price $ 2,828.00
    Original price
    $ 2,828.00
    $ 2,828.00 - $ 2,828.00
    Current price $ 2,828.00
  • Tombstone Diesel - Turbo Drain Line With -10 AN Fittings And AN Drain Lock Kit - Dodge Ram Cummins

    Tombstone Diesel
    Original price $ 4,148.00 - Original price $ 4,148.00
    Original price
    $ 4,148.00
    $ 4,148.00 - $ 4,148.00
    Current price $ 4,148.00

    Tombstone Diesel Turbo Drain Line Kit w/ AN Fittings + AN Drain Lock (Cummins 1994–2024) Choose your Drain Lock color: Red or Black. Upgrade your t...

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    Original price $ 4,148.00 - Original price $ 4,148.00
    Original price
    $ 4,148.00
    $ 4,148.00 - $ 4,148.00
    Current price $ 4,148.00
  • ATS Diesel 94-98 Cummins 5.9L Pulse Flow Exhaust Manifold Kit

    ATS Diesel
    Original price $ 10,652.00 - Original price $ 10,652.00
    Original price
    $ 10,652.00
    $ 10,652.00 - $ 10,652.00
    Current price $ 10,652.00

    ATS Diesel Model 2049102164ATS Diesel 94-98 Cummins 5.9L Pulse Flow Exhaust Manifold Kit 1994-2002 5.9L 12V 24V Cummins 3-Piece Pulse Flow Exhaust ...

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    Original price $ 10,652.00 - Original price $ 10,652.00
    Original price
    $ 10,652.00
    $ 10,652.00 - $ 10,652.00
    Current price $ 10,652.00
  • Steed Speed Competition Style T4/12V with Waste Gate

    Steed speed
    Original price $ 22,869.00 - Original price $ 22,869.00
    Original price
    $ 22,869.00
    $ 22,869.00 - $ 22,869.00
    Current price $ 22,869.00

    Steed Speed Competition Style T4/12V with Waste Gate ***Product is built to order. Typical wait time is 8 weeks***

    Original price $ 22,869.00 - Original price $ 22,869.00
    Original price
    $ 22,869.00
    $ 22,869.00 - $ 22,869.00
    Current price $ 22,869.00
  • Steed Speed Competition Style T4/24v

    Steed speed
    Original price $ 18,137.00 - Original price $ 18,137.00
    Original price
    $ 18,137.00
    $ 18,137.00 - $ 18,137.00
    Current price $ 18,137.00

    Competition manifold with straight T4 flange ***Product is built to order. Typical wait time is 8 weeks***

    Original price $ 18,137.00 - Original price $ 18,137.00
    Original price
    $ 18,137.00
    $ 18,137.00 - $ 18,137.00
    Current price $ 18,137.00
  • Steed Speed Competition Style T4/12V

    Steed speed
    Original price $ 18,137.00 - Original price $ 18,137.00
    Original price
    $ 18,137.00
    $ 18,137.00 - $ 18,137.00
    Current price $ 18,137.00

    Competition manifold with straight T4 flange This header has been designed for those who are pushing the extreme limits with their Cummins. Pass...

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    Original price $ 18,137.00 - Original price $ 18,137.00
    Original price
    $ 18,137.00
    $ 18,137.00 - $ 18,137.00
    Current price $ 18,137.00
  • Steed Speed Competition Style T4/12V w/Twin Waste Gate

    Steed speed
    Original price $ 22,869.00 - Original price $ 22,869.00
    Original price
    $ 22,869.00
    $ 22,869.00 - $ 22,869.00
    Current price $ 22,869.00

    This manifold features a turbo flange facing straight out with two separate wastegate ports either side of the turbo flange. Manifold comes wit...

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    Original price $ 22,869.00 - Original price $ 22,869.00
    Original price
    $ 22,869.00
    $ 22,869.00 - $ 22,869.00
    Current price $ 22,869.00
  • Steed Speed Competition Style T4/24v w/Waste Gate

    Steed speed
    Original price $ 22,869.00 - Original price $ 22,869.00
    Original price
    $ 22,869.00
    $ 22,869.00 - $ 22,869.00
    Current price $ 22,869.00

    Competition manifold with straight T4 flange and 2.5 inch V-band EWG port. This header has been designed for those who are pushing the extreme ...

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    Original price $ 22,869.00 - Original price $ 22,869.00
    Original price
    $ 22,869.00
    $ 22,869.00 - $ 22,869.00
    Current price $ 22,869.00
  • Steed Speed Competition Style T4/24v w/Twin Gates

    Steed speed
    Original price $ 22,869.00 - Original price $ 22,869.00
    Original price
    $ 22,869.00
    $ 22,869.00 - $ 22,869.00
    Current price $ 22,869.00

    Competition manifold with straight T4 flange and 2.5 inch V-band EWG port. This header has been designed for those who are pushing the extreme l...

    View full details
    Original price $ 22,869.00 - Original price $ 22,869.00
    Original price
    $ 22,869.00
    $ 22,869.00 - $ 22,869.00
    Current price $ 22,869.00
  • Steed Speed Competition Style T6/12v

    Steed speed
    Original price $ 18,137.00 - Original price $ 18,137.00
    Original price
    $ 18,137.00
    $ 18,137.00 - $ 18,137.00
    Current price $ 18,137.00

    Competition manifold with straight T6 flange on 10 degree angle ***Product is built to order. Typical wait time is 8 weeks***

    Original price $ 18,137.00 - Original price $ 18,137.00
    Original price
    $ 18,137.00
    $ 18,137.00 - $ 18,137.00
    Current price $ 18,137.00

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