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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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    FASS 94-98 Dodge 2500/3500 Cummins 140gph/45psi Titanium Plus Fuel Air Separation System

    FASS Fuel Systems
    $862.11
    $862.11 - $862.11
    $862.11
    $819.00
    $819.00 - $819.00
    $819.00

    FASS Fuel Systems Model TSPD10180F140GThe Titanium Signature Series Plus is the next evolution of our popular Titanium Signature Series Fuel System...

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    $862.11
    $862.11 - $862.11
    $862.11
    $819.00
    $819.00 - $819.00
    $819.00
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    FASS 89-93 Dodge 2500/3500 Cummins 165gph Titanium Series Plus Fuel Air Separation System

    FASS Fuel Systems
    $809.47
    $809.47 - $809.47
    $809.47
    $769.00
    $769.00 - $769.00
    $769.00

    FASS Fuel Systems Model TSPD02165GThe Titanium Signature Series Plus is the next evolution of our popular Titanium Signature Series Fuel System. Th...

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    $809.47
    $809.47 - $809.47
    $809.47
    $769.00
    $769.00 - $769.00
    $769.00
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    FASS 89-93 Dodge 2500/3500 Cummins 100gph Titanium Series Plus Fuel Air Separation System

    FASS Fuel Systems
    $756.84
    $756.84 - $756.84
    $756.84
    $719.00
    $719.00 - $719.00
    $719.00

    FASS Fuel Systems Model TSPD02100GThe Titanium Signature Series Plus is the next evolution of our popular Titanium Signature Series Fuel System. Th...

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    $756.84
    $756.84 - $756.84
    $756.84
    $719.00
    $719.00 - $719.00
    $719.00
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    FASS 94-98 Dodge Cummins 2500/3500 290gph No Drop Titanium Plus Fuel System

    FASS Fuel Systems
    $1,030.53
    $1,030.53 - $1,030.53
    $1,030.53
    $979.00
    $979.00 - $979.00
    $979.00

    FASS Fuel Systems Model NDTSPD10290F260GInstalling a Titanium Signature Series Plus Fuel System has never been easier, or more affordable. Designed...

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    $1,030.53
    $1,030.53 - $1,030.53
    $1,030.53
    $979.00
    $979.00 - $979.00
    $979.00
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    FASS 94-98 Dodge Cummins 2500/3500 250gph No Drop Titanium Plus Fuel System

    FASS Fuel Systems
    $977.89
    $977.89 - $977.89
    $977.89
    $929.00
    $929.00 - $929.00
    $929.00

    FASS Fuel Systems Model NDTSPD10250F240GInstalling a Titanium Signature Series Plus Fuel System has never been easier, or more affordable. Designed...

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    $977.89
    $977.89 - $977.89
    $977.89
    $929.00
    $929.00 - $929.00
    $929.00
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    FASS 94-98 Dodge Cummins 2500/3500 140gph No Drop Titanium Plus Fuel System

    FASS Fuel Systems
    $946.32
    $946.32 - $946.32
    $946.32
    $899.00
    $899.00 - $899.00
    $899.00

    FASS Fuel Systems Model NDTSPD10180F140GInstalling a Titanium Signature Series Plus Fuel System has never been easier, or more affordable. Designed...

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    $946.32
    $946.32 - $946.32
    $946.32
    $899.00
    $899.00 - $899.00
    $899.00
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    FASS 94-98 Dodge Cummins 2500/3500 290gph No Drop Titanium Fuel System

    FASS Fuel Systems
    $977.89
    $977.89 - $977.89
    $977.89
    $929.00
    $929.00 - $929.00
    $929.00

    FASS Fuel Systems Model NDTSD10290F260GFASS No Drop Series Fuel System for 1994-1998 Dodge Cummins 5.9L 1994-1998 (1200-1500hp) Includes TSD10290F2...

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    $977.89
    $977.89 - $977.89
    $977.89
    $929.00
    $929.00 - $929.00
    $929.00
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    FASS 94-98 Dodge Cummins 2500/3500 250gph No Drop Titanium Fuel System

    FASS Fuel Systems
    $925.26
    $925.26 - $925.26
    $925.26
    $879.00
    $879.00 - $879.00
    $879.00

    FASS Fuel Systems Model NDTSD10250F240GFASS No Drop Series Fuel System for 1994-1998 Dodge Cummins 5.9L 1994-1998 (900-1200hp) Includes TSD10250F24...

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    $925.26
    $925.26 - $925.26
    $925.26
    $879.00
    $879.00 - $879.00
    $879.00
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    FASS 94-98 Dodge Cummins 2500/3500 140gph No Drop Titanium Fuel System

    FASS Fuel Systems
    $893.68
    $893.68 - $893.68
    $893.68
    $849.00
    $849.00 - $849.00
    $849.00

    FASS Fuel Systems Model NDTSD10180F140GFASS No Drop Series Fuel System for 1994-1998 Dodge Cummins 5.9L (Stock-700hp) Includes TSD10180F140G Fuel S...

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    $893.68
    $893.68 - $893.68
    $893.68
    $849.00
    $849.00 - $849.00
    $849.00
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    FASS Cummins Fuel Distribution Block Kit CFDB-1001K

    FASS Fuel Systems
    $367.37
    $367.37 - $367.37
    $367.37
    $349.00
    $349.00 - $349.00
    $349.00

    FASS Fuel Systems Model CFDB1001KFASS Fuel Systems Cummins Fuel Distribution Block (CFDB1001K) The FASS Fuel Systems Cummins Fuel Distribution Bloc...

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    $367.37
    $367.37 - $367.37
    $367.37
    $349.00
    $349.00 - $349.00
    $349.00
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    Dodge Delivery Valves Kit For Cummins With Washers and Gaskets Industrial Injection

    Industrial Injection
    $550.95
    $550.95 - $550.95
    $550.95
    $534.42
    $534.42 - $534.42
    $534.42

    Industrial Injection Model: 232606Laser Cut Delivery Valves W/ Washers And Gaskets (Complete Kit) Product Specifications Warranty Period: 1 Year(s...

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    $550.95
    $550.95 - $550.95
    $550.95
    $534.42
    $534.42 - $534.42
    $534.42
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    Fleece Performance 94-98 12V Coolant Bypass Kit w/ Stainless Steel Braided Line

    Fleece Performance
    $0.00 - $0.00
    $0.00
    $379.00
    $379.00 - $379.00
    $379.00

    Fleece Performance Model FPE-CLNTBYPS-CUMMINS-12V-SSIncreased Coolant Flow, Decreased Coolant Temperatures. The rear cylinders on the 5.9/6.7L Cumm...

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    $0.00 - $0.00
    $0.00
    $379.00
    $379.00 - $379.00
    $379.00
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    Yukon Gear 1541H Replacement Left Hand assembly For Dana 44 (Dodge w/out Abs)

    Yukon Gear & Axle
    $448.89 - $448.89
    $448.89
    $448.89 - $448.89
    $448.89

    Yukon Gear & Axle Model YA D76813-1XYukon 1541H replacement left hand assembly for Dana 44 (Dodge without ABS) with 30 splines. The inner axle ...

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    $448.89 - $448.89
    $448.89
    $448.89 - $448.89
    $448.89
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    Rough Country M1R Monotube Rear Shocks | 3-3.5" | Dodge 2500/3500 (1994-2002)

    Rough Country
    $349.95 - $349.95
    $349.95
    $349.95 - $349.95
    $349.95

    Rough Country Model 770738RES_FUnmatched Control. Maximum Performance: Rough Country's M1R Monotube Shocks with External Reservoir deliver the perf...

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    $349.95 - $349.95
    $349.95
    $349.95 - $349.95
    $349.95
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    Stock+ Power Steering Gearbox 1994-2002 Dodge Ram 2500/3500 XDP Xtreme Diesel Performance

    XDP
    $731.95 - $731.95
    $731.95
    $731.95 - $731.95
    $731.95

    The XDP Stock+ Power Steering Gearbox (New) XD754 is designed to restore the steering in your Dodge Ram 2500/3500. The most common cause of a faili...

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    $731.95 - $731.95
    $731.95
    $731.95 - $731.95
    $731.95
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    Power Steering Pump New with Reservoir 1997-2002 Dodge Ram 2500/3500 XDP Xtreme Diesel Performance

    XDP
    $322.95 - $322.95
    $322.95
    $322.95 - $322.95
    $322.95

    Replace the noisy power steering pump in your Dodge Ram 5.9L diesel with the XDP Power Steering Pump New with Reservoir XD732. Built entirely from ...

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    $322.95 - $322.95
    $322.95
    $322.95 - $322.95
    $322.95
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    XDP Crankshaft Position (CKP) Sensor 1997-1998 Dodge with 5.9L Cummins Engine XD1021

    XDP
    $29.95 - $29.95
    $29.95
    $29.95 - $29.95
    $29.95

    XDP Model XD1021The XDP Crankshaft Position (CKP) Sensor XD1021 is an OE-style replacement for the failed cam position sensor in your Dodge Ram 5.9...

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    $29.95 - $29.95
    $29.95
    $29.95 - $29.95
    $29.95
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    XDP Throttle Position (TPS) Sensor 1995-1998 Dodge with 5.9L Cummins Engine XD1002

    XDP
    $92.95 - $92.95
    $92.95
    $92.95 - $92.95
    $92.95

    XDP Model XD1002The XDP Throttle Position (TPS) Sensor XD1002 is a stock replacement for the TPS sensor in your Dodge 5.9L diesel. XDP sensors are ...

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    $92.95 - $92.95
    $92.95
    $92.95 - $92.95
    $92.95
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    Industrial Injection 94-98 Dodge 5.9L Cummins 12 Valve Fuel Plate Kit Number 6

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

    Industrial Injection Model 23G403 Increase power and torque in your 5.9L Cummins 12 valve by simply replacing the stock fuel plate with one of thes...

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    $146.95
    $146.95 - $146.95
    $146.95
    $142.54
    $142.54 - $142.54
    $142.54
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    Schaeffer's 0300ULSW Arctic Shield + Ultra Low Sulfur

    Schaeffer's
    $12.30 - $295.20
    $12.30
    $12.30 - $295.20
    $12.30

    0300ULSW Arctic Shield™ + Ultra Low Sulfur is a highly concentrated, ashless, ultra low sulfur complaint diesel fuel additive for over-the-road tr...

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    $12.30 - $295.20
    $12.30
    $12.30 - $295.20
    $12.30
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    ARP Dodge 5.9 Cummins Diesel (ACR) Rod Bolt Kit

    ARP
    $210.47 - $210.47
    $210.47
    $210.47 - $210.47
    $210.47

    ARP Model 247-6303ARP Dodge 5.9 Cummins Diesel (ACR) Rod Bolt KitThis Part Fits: Year Make Model Submodel 1994-2002 Dodge Ram 2500 Base 2003,2...

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    $210.47 - $210.47
    $210.47
    $210.47 - $210.47
    $210.47
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    ARP 94-98 Dodge Cummins 5.9L 12V Head Stud Kit

    ARP
    $610.70 - $610.70
    $610.70
    $610.70 - $610.70
    $610.70

    ARP Model 247-4203ARP 94-98 Dodge Cummins 5.9L 12V Head Stud KitThis Part Fits: Year Make Model Submodel 1989-1993 Dodge D250 Base 1989-1993 D...

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    $610.70 - $610.70
    $610.70
    $610.70 - $610.70
    $610.70
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    ARP 6/97-06 Dodge Cummins 5.9L Diesel 24V 2 Bolt Main Stud Kit

    ARP
    $308.28 - $308.28
    $308.28
    $308.28 - $308.28
    $308.28

    ARP Model 247-5401ARP 6/97-06 Dodge Cummins 5.9L Diesel 24V 2 Bolt Main Stud Kit

    $308.28 - $308.28
    $308.28
    $308.28 - $308.28
    $308.28
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    ARP 94-98 Dodge Cummins 5.9L 12V CA625 Head Stud Kit

    ARP
    $1,587.89 - $1,587.89
    $1,587.89
    $1,587.89 - $1,587.89
    $1,587.89

    ARP Model 247-4205ARP 94-98 Dodge Cummins 5.9L 12V CA625 Head Stud Kit

    $1,587.89 - $1,587.89
    $1,587.89
    $1,587.89 - $1,587.89
    $1,587.89

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. 

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