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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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    Dodge VE Fuel Pin and Spring For 89-93 5.9L Cummins Industrial Injection

    Industrial Injection
    $121.95
    $121.95 - $121.95
    $121.95
    $118.29
    $118.29 - $118.29
    $118.29

    Industrial Injection Model: 231601 If you are looking for an easy upgrade that doesn't cost an arm and a leg then this Fuel Pin and Spring combo is...

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    $121.95
    $121.95 - $121.95
    $121.95
    $118.29
    $118.29 - $118.29
    $118.29
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    Dodge Performance Fuel Plate Kit 94-98 5.9L Cummins Number 10 Industrial Injection

    Industrial Injection
    $146.95
    $146.95 - $146.95
    $146.95
    $142.54
    $142.54 - $142.54
    $142.54

    Industrial Injection Model: 23G405Increase power and torque in your 1994-1998 5.9L Cummins 12 valve by simply replacing the stock fuel plate with o...

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    $146.95
    $146.95 - $146.95
    $146.95
    $142.54
    $142.54 - $142.54
    $142.54
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    Dodge Killer Dowel Pin Premium Repair Kit For 89-02 5.9L Cummins Industrial Injection

    Industrial Injection
    $64.95
    $64.95 - $64.95
    $64.95
    $63.00
    $63.00 - $63.00
    $63.00

    Industrial Injection Model: 249B01On 1989-2002 Cummins trucks, the OEM dowel pin right behind the timing cover can vibrate loose over time. When th...

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    $64.95
    $64.95 - $64.95
    $64.95
    $63.00
    $63.00 - $63.00
    $63.00
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    Dodge Injeciton Pump Removal Tool For 89-18 Cummins Industrial Injection

    Industrial Injection
    $36.95
    $36.95 - $36.95
    $36.95
    $35.84
    $35.84 - $35.84
    $35.84

    Industrial Injection Model: 238601Cummins Injection Pump Removal Tool. Will work for Cummins Pumps 1989-2018

    $36.95
    $36.95 - $36.95
    $36.95
    $35.84
    $35.84 - $35.84
    $35.84
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    Dodge Main Bearings For 89-18 Cummns Stock Industrial Injection

    Industrial Injection
    $82.95 - $82.95
    $82.95
    $82.95 - $82.95
    $82.95

    Industrial Injection Model: MS-2328P1989-2018 Cummins Stock Main Bearings (std) Details: Sold as a complete set

    $82.95 - $82.95
    $82.95
    $82.95 - $82.95
    $82.95
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    Dodge Performance Fuel Plate Kit 94-98 5.9L Cummins Number 5 Industrial Injection

    Industrial Injection
    $146.95
    $146.95 - $146.95
    $146.95
    $142.54
    $142.54 - $142.54
    $142.54

    Industrial Injection Model: 23G402Increase power and torque in your 1994-1998 5.9L Cummins 12 valve by simply replacing the stock fuel plate with o...

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    $146.95
    $146.95 - $146.95
    $146.95
    $142.54
    $142.54 - $142.54
    $142.54
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    Dodge Big Iron Extended Oil Pan Bolt Kit For 89-02 Cummins Industrial Injection

    Industrial Injection
    $57.95
    $57.95 - $57.95
    $57.95
    $56.21
    $56.21 - $56.21
    $56.21

    Industrial Injection Model: BI591224VOPB The Big Iron 89-02 Cummins Extended Oil Pan Bolt Kit is designed to be used with our aftermarket Big Iron ...

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    $57.95
    $57.95 - $57.95
    $57.95
    $56.21
    $56.21 - $56.21
    $56.21
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    Dodge Race Tappet Cover For 89-02 5.9L Cummins With Vent Holes Industrial Injection

    Industrial Injection
    $403.95
    $403.95 - $403.95
    $403.95
    $391.83
    $391.83 - $391.83
    $391.83

    Industrial Injection Model: PDM-08300This is our billet 12/24 valve Cummins race style tappet cover designed for P-Pump applications only. These bi...

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    $403.95
    $403.95 - $403.95
    $403.95
    $391.83
    $391.83 - $391.83
    $391.83
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    Dodge AFC Spring Kit For 94-98 5.9L Cummins Industrial Injection

    Industrial Injection
    $36.95
    $36.95 - $36.95
    $36.95
    $35.84
    $35.84 - $35.84
    $35.84

    Industrial Injection Model: 232708The 1994-1998 Cummins 12 Valve AFC Spring Kit was designed with a stiffer spring to allow for a slower more contr...

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    $36.95
    $36.95 - $36.95
    $36.95
    $35.84
    $35.84 - $35.84
    $35.84
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    Dodge Marine Big Bowl Pistons For 89-98 Cummins 12 Valve Stock .020 Over Industrial Injection

    Industrial Injection
    $1,133.95
    $1,133.95 - $1,133.95
    $1,133.95
    $1,099.93
    $1,099.93 - $1,099.93
    $1,099.93

    Industrial Injection Model: PDM-03523.020Industrial Injection Cummins 12 Valve Marine Big Bowl .020 inch Oversized Pistons W /Rings, Wristpins and ...

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    $1,133.95
    $1,133.95 - $1,133.95
    $1,133.95
    $1,099.93
    $1,099.93 - $1,099.93
    $1,099.93
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    Dodge K27 Exhaust Elbow For 94-02 5.9L Cummins Industrial Injection

    Industrial Injection
    $268.95
    $268.95 - $268.95
    $268.95
    $260.88
    $260.88 - $260.88
    $260.88

    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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    $268.95
    $268.95 - $268.95
    $268.95
    $260.88
    $260.88 - $260.88
    $260.88
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    Dodge Freeze Plug Retaining Plate For 89-02 Cummins 12 and 24 Valve Industrial Injection

    Industrial Injection
    $69.95
    $69.95 - $69.95
    $69.95
    $67.85
    $67.85 - $67.85
    $67.85

    Industrial Injection Model: PDM-08208Rear Block Freeze Plug Plate without O-ring. Fits 6B 12 Valve, 98-2002 24 Valve, and 4BT engines Please Read: ...

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    $69.95
    $69.95 - $69.95
    $69.95
    $67.85
    $67.85 - $67.85
    $67.85
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    Dodge Tappet Cover For 89-98 Cummins Billet With Breather Industrial Injection

    Industrial Injection
    $461.95
    $461.95 - $461.95
    $461.95
    $448.09
    $448.09 - $448.09
    $448.09

    Industrial Injection Model: PDM-08152Industrial Injection 12 Valve Cummins Billet Tappet Cover with Breather 1994-1998 Features: Performance style...

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    $461.95
    $461.95 - $461.95
    $461.95
    $448.09
    $448.09 - $448.09
    $448.09
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    Dodge Pistons For 89-98 Cummins 12 Valve Stock .020 Over Industrial Injection

    Industrial Injection
    $1,133.95
    $1,133.95 - $1,133.95
    $1,133.95
    $1,099.93
    $1,099.93 - $1,099.93
    $1,099.93

    Industrial Injection Model: PDM-03513.020 Dodge 2nd Gen 1994-1998 12 Valve Mahle Piston .020 Oversized W /Rings, Wristpins and Clips. PDM's Ceramic...

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    $1,133.95
    $1,133.95 - $1,133.95
    $1,133.95
    $1,099.93
    $1,099.93 - $1,099.93
    $1,099.93
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    Dodge Performance Pistons For 89-98 Cummins 12 Valve .020 Over Industrial Injection

    Industrial Injection
    $1,678.95
    $1,678.95 - $1,678.95
    $1,678.95
    $1,628.58
    $1,628.58 - $1,628.58
    $1,628.58

    Industrial Injection Model: PDM-03513CC.020Cummins 2nd Gen 1994-1998 12 Valve Mahle Piston .020 Oversized Coated Tops and Skirts W /Rings, Wristpin...

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    $1,678.95
    $1,678.95 - $1,678.95
    $1,678.95
    $1,628.58
    $1,628.58 - $1,628.58
    $1,628.58
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    Alliant Power Replacement Oil Cooler 89-02 5.9L 12V/24V Cummins Diesel

    Industrial Injection
    $306.78 - $306.78
    $306.78
    $306.78 - $306.78
    $306.78

    Model: AP6346789-02 5.9L 12V/24V Cummins Oil CoolerThis Part Fits: 1989-2002 5.9L 12v/24v Cummins Oil Cooler

    $306.78 - $306.78
    $306.78
    $306.78 - $306.78
    $306.78
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    PDM Billet Intake Plate Polished '89-98.5 Dodge Cummins 5.9L

    Industrial Injection
    $309.95
    $309.95 - $309.95
    $309.95
    $300.65
    $300.65 - $300.65
    $300.65

    Model: PDM-0817289-98.5 Dodge Cummins 5.9L PDM Billet Intake Plate - Polished This Part Fits: Year Make Model Submodel 1994-1998 Dodge Ra...

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    $309.95
    $309.95 - $309.95
    $309.95
    $300.65
    $300.65 - $300.65
    $300.65
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    Industrial Injection 94-98 Dodge 5.9L 12V 2nd Gen. 370 Injectors Stage 1 80Hp 60 LPM

    Industrial Injection
    $77.15 - $77.15
    $77.15
    $77.15 - $77.15
    $77.15

    Industrial Injection Model: 0432131715-IIS New Genuine Bosch OE 370HP for your 12V Cummins. Horsepower increases of 80HP Supports up to 400hp No co...

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    $77.15 - $77.15
    $77.15
    $77.15 - $77.15
    $77.15
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    Industrial Injection 94-24 RAM Cummins Brake Reservoir Cap - Black Anodized

    Industrial Injection
    $44.95
    $44.95 - $44.95
    $44.95
    $43.60
    $43.60 - $43.60
    $43.60

    Industrial Injection Part # - 1C1605Industrial Injection 94-24 RAM Cummins Brake Reservoir Cap - Black Anodized

    $44.95
    $44.95 - $44.95
    $44.95
    $43.60
    $43.60 - $43.60
    $43.60
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    Industrial Injection 89-18 Cummins 5.9L/6.7L HX Series Coated Main Bearings (Std)

    Industrial Injection
    $439.95
    $439.95 - $439.95
    $439.95
    $426.75
    $426.75 - $426.75
    $426.75

    Industrial Injection Part # - PDM-MS-2328HXCIndustrial Injection 89-18 Cummins 5.9L/6.7L HX Series Coated Main Bearings (Std)This Part Fits: Year ...

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    $439.95
    $439.95 - $439.95
    $439.95
    $426.75
    $426.75 - $426.75
    $426.75
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    Industrial Injection 98-18 Dodge Cummins 5.9L/6.7L (24V) Exhaust Manifold Bolt & Gasket Kit

    Industrial Injection
    $44.95
    $44.95 - $44.95
    $44.95
    $43.60
    $43.60 - $43.60
    $43.60

    Industrial Injection Part # - 248611Industrial Injection 98-18 Dodge Cummins 5.9L/6.7L (24V) Exhaust Manifold Bolt & Gasket Kit

    $44.95
    $44.95 - $44.95
    $44.95
    $43.60
    $43.60 - $43.60
    $43.60
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    Industrial Injection 96-98 Dodge Cummins 5.9L 6BT (M/T) Reman P7100 Injection Pump - 215HP

    Industrial Injection
    $2,248.95
    $2,248.95 - $2,248.95
    $2,248.95
    $2,181.48
    $2,181.48 - $2,181.48
    $2,181.48

    Industrial Injection Part # - 0402736913SE-IISIndustrial Injection 96-98 Dodge Cummins 5.9L 6BT (M/T) Reman P7100 Injection Pump - 215HP

    $2,248.95
    $2,248.95 - $2,248.95
    $2,248.95
    $2,181.48
    $2,181.48 - $2,181.48
    $2,181.48
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    Industrial Injection 96-98 Dodge Cummins 5.9L Reman P7100 Injection Pump 180HP

    Industrial Injection
    $2,348.95
    $2,348.95 - $2,348.95
    $2,348.95
    $2,278.48
    $2,278.48 - $2,278.48
    $2,278.48

    Industrial Injection Part # - 0402736911SE-IISIndustrial Injection 96-98 Dodge Cummins 5.9L Reman P7100 Injection Pump 180HP

    $2,348.95
    $2,348.95 - $2,348.95
    $2,348.95
    $2,278.48
    $2,278.48 - $2,278.48
    $2,278.48
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    Industrial Injection 96-98 Dodge Cummins (M/T) Reman Injection Pump 12mm Dragon Fly

    Industrial Injection
    $2,464.95
    $2,464.95 - $2,464.95
    $2,464.95
    $2,391.00
    $2,391.00 - $2,391.00
    $2,391.00

    Industrial Injection Part # - 0402736887SHOSEIndustrial Injection 96-98 Dodge Cummins (M/T) Reman Injection Pump 12mm Dragon Fly

    $2,464.95
    $2,464.95 - $2,464.95
    $2,464.95
    $2,391.00
    $2,391.00 - $2,391.00
    $2,391.00
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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. 

Shop 12V Cummins Parts by Category

Browse parts for your 1989-1998 Dodge Ram 5.9L 12-valve Cummins by system below.

12V Cummins Fuel System & Injectors

Pump governor spring kits, delivery valves, fuel filters, and performance 
upgrades - plus 12V Cummins fuel injectors for stock replacement and 
high-power builds. Shop all 12V Cummins fuel system parts.

12V Cummins Engine Internals

Rod bearings, head studs, valve cover gaskets, and rebuild components 
from trusted suppliers. Browse 12V Cummins engine parts.

12V Cummins Intake & Cooling

Cold-air intakes, coolant filters, and intercooler upgrades to lower 
intake temps and protect your cooling system. Browse 12V Cummins 
intakes and cooling.

12V Cummins Transmissions

Rebuild kits, shift kits, and short tailshaft options for the NV4500 
and Getrag transmissions. Browse 12V Cummins transmissions.

12V Cummins Tuning

Tuning options for the 12-valve - from P-pump mechanical modifications 
to electronic tuning accessories. Browse 12V Cummins tuning.

12V Cummins Performance Packages

Bundled upgrade kits for specific horsepower targets - from daily 
driving to competition pulling. Browse 12V Cummins performance packages.

 

12V Cummins FAQs

  • The 12-valve 5.9L Cummins was produced from 1989 through 1998 in Dodge Ram 2500 and 3500 trucks. The 1994-1998 trucks used the P7100 injection pump and are the most sought-after for performance builds.

  • The 12-valve (1989-1998) uses a mechanical injection pump; the 24-valve (1998.5-2002) uses a VP44 electronic pump. The 12-valve is preferred for high-power builds because pump modifications require no tuning software. Have a 1998.5+ truck? Shop our 24V Cummins parts.

  • The P-pump governor spring kit is the cheapest and most impactful first modification. Pair it with matched injectors and a cold-air intake for strong results without opening the engine.

  • The most common issues are worn injection pump delivery valves (hard starts), cracked fuel return lines, worn cam position sensors (1994+), and head gasket failure on high-boost builds. All are well-supported by the aftermarket.

  • A well-maintained 12-valve 5.9L routinely reaches 400,000-500,000 miles. Trucks with 600,000+ miles on the original block are documented. Key factors: regular oil changes, clean fuel, and maintaining the injection pump fuel supply.

Powerhouse Diesel