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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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    BD Diesel Triple Torque Force Converter - 2003-2007 Dodge 48RE Low Stall

    BD Diesel
    $1,544.19 - $1,544.19
    $1,544.19
    $1,665.95
    $1,665.95 - $1,665.95
    $1,665.95

    Not all multi-disc converters are created equal... ...and with BDs new Triple Torque Force, less is more. To start, our in house CNC machined cover...

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    $1,544.19 - $1,544.19
    $1,544.19
    $1,665.95
    $1,665.95 - $1,665.95
    $1,665.95
    Select Options
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    BD Diesel Triple Torque Force Converter - 2003-2007 Dodge 48RE High Stall

    BD Diesel
    $1,544.19 - $1,544.19
    $1,544.19
    $1,665.95
    $1,665.95 - $1,665.95
    $1,665.95

    Not all multi-disc converters are created equal... ...and with BDs new Triple Torque Force, less is more. To start, our in house CNC machined cover...

    View full details
    $1,544.19 - $1,544.19
    $1,544.19
    $1,665.95
    $1,665.95 - $1,665.95
    $1,665.95
    Select Options
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    BD Diesel Triple Torque Force Converter - 2003-2007 Dodge 48RE Enhanced Stall

    BD Diesel
    $1,544.19 - $1,544.19
    $1,544.19
    $1,624.95
    $1,624.95 - $1,624.95
    $1,624.95

    Not all multi-disc converters are created equal... ...and with BDs new Triple Torque Force, less is more. To start, our in house CNC machined cover...

    View full details
    $1,544.19 - $1,544.19
    $1,544.19
    $1,624.95
    $1,624.95 - $1,624.95
    $1,624.95
    Select Options
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    BD Diesel TorqLoc Ford Dodge Chev 6.5LT

    BD Diesel
    $433.54 - $433.54
    $433.54
    $446.95
    $446.95 - $446.95
    $446.95

    Command the torque converter to stay locked, stay unlocked, or revert to OEM settings with the BD TorqLoc. Flip the toggle switch to position one, ...

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    $433.54 - $433.54
    $433.54
    $446.95
    $446.95 - $446.95
    $446.95
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    BD Diesel Inline Trans Filter Kit - 1994-2007 47RH/47HE/48RE

    BD Diesel
    $345.27 - $345.27
    $345.27
    $349.95
    $349.95 - $349.95
    $349.95

    Metal particles, dirt and other debris can shorten the life of your heavy-duty automatic transmission. BDs Full Flow external mount inline filter k...

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    $345.27 - $345.27
    $345.27
    $349.95
    $349.95 - $349.95
    $349.95
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    BD Diesel Torq/UnLoc Kit Ford 1999-2003 7.3L Dodge Chev 6.5LT

    BD Diesel
    $424.81 - $424.81
    $424.81
    $446.95
    $446.95 - $446.95
    $446.95

    Command the torque converter to stay locked, stay unlocked, or revert to OEM settings with the BD TorqLoc. Flip the toggle switch to position one, ...

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    $424.81 - $424.81
    $424.81
    $446.95
    $446.95 - $446.95
    $446.95
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    BD Diesel FleX-Plate - 1994-2007 Dodge 5.9L

    BD Diesel
    $446.15 - $446.15
    $446.15
    $459.95
    $459.95 - $459.95
    $459.95

    The power and torque that modified 5.9L and 6.7L Cummins engines deliver can crack or even shatter the stock flex plate. BDs FleX-Plate is designed...

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    $446.15 - $446.15
    $446.15
    $459.95
    $459.95 - $459.95
    $459.95
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    BD Diesel Deep Sump Trans Pan - 1989-2007 Dodge (2qt)

    BD Diesel
    $332.66 - $332.66
    $332.66
    $342.95
    $342.95 - $342.95
    $342.95

    High volumes of cool transmission fluid equate to long transmission life. BDs deep aluminum pans increase oil capacity while 356T6 cast aluminum co...

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    $332.66 - $332.66
    $332.66
    $342.95
    $342.95 - $342.95
    $342.95
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    BD Diesel Built-It Trans Kit 1994-2002 Dodge 47RH/RE Stage 3 Heavy Duty Kit

    BD Diesel
    $720.66 - $720.66
    $720.66
    $773.95
    $773.95 - $773.95
    $773.95

    Are you a looking to rebuild your own transmission and needing some specialty parts to match your application? BD is offering a range of rebuild pa...

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    $720.66 - $720.66
    $720.66
    $773.95
    $773.95 - $773.95
    $773.95
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    BD Diesel Built-It Trans Kit 1994-2002 Dodge 47RH/RE Stage 4 Master Rebuild Kit

    BD Diesel
    $1,029.12 - $1,029.12
    $1,029.12
    $1,120.95
    $1,120.95 - $1,120.95
    $1,120.95

    Are you a looking to rebuild your own transmission and needing some specialty parts to match your application? BD is offering a range of rebuild pa...

    View full details
    $1,029.12 - $1,029.12
    $1,029.12
    $1,120.95
    $1,120.95 - $1,120.95
    $1,120.95
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    BD Diesel Stage 2 Inermediate Build-It Kit Dodge Cummins 47RE/RH 1994-2002 5.9L

    BD Diesel
    $639.18 - $639.18
    $639.18
    $685.95
    $685.95 - $685.95
    $685.95

    Features Same parts used in their performance transmissions All kits include the basic rebuild parts and gaskets BD Pressure Plate Forward (Rr...

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    $639.18 - $639.18
    $639.18
    $685.95
    $685.95 - $685.95
    $685.95
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    BD Diesel Built-It Trans Kit 1994-2002 Dodge 47RH/RE Stage 1 Stock HP Kit

    BD Diesel
    $412.20 - $412.20
    $412.20
    $433.95
    $433.95 - $433.95
    $433.95

    Are you a looking to rebuild your own transmission and needing some specialty parts to match your application? BD is offering a range of rebuild pa...

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    $412.20 - $412.20
    $412.20
    $433.95
    $433.95 - $433.95
    $433.95
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    BD Diesel Billet Output Shaft 1996-2007 Dodge 47RE/48RE

    BD Diesel
    $1,402.57 - $1,402.57
    $1,402.57
    $1,527.95
    $1,527.95 - $1,527.95
    $1,527.95

    Increase transmission durability with either stock or Billet input, output and intermediate shafts and hubs. Billet shafts, that are rated up to 30...

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    $1,402.57 - $1,402.57
    $1,402.57
    $1,527.95
    $1,527.95 - $1,527.95
    $1,527.95
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    BD Diesel Billet Input Shaft - 1994-2007 Dodge 47RE/47RH/48RE

    BD Diesel
    $1,174.62 - $1,174.62
    $1,174.62
    $1,198.95
    $1,198.95 - $1,198.95
    $1,198.95

    Increase transmission durability with either stock or Billet input, output and intermediate shafts and hubs. Billet shafts, that are rated up to 30...

    View full details
    $1,174.62 - $1,174.62
    $1,174.62
    $1,198.95
    $1,198.95 - $1,198.95
    $1,198.95
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    BD Diesel Billet Intermediate Shaft 1994-2007 Dodge 47RE/47RH/48RE

    BD Diesel
    $1,402.57 - $1,402.57
    $1,402.57
    $1,512.95
    $1,512.95 - $1,512.95
    $1,512.95

    Increase transmission durability with either stock or Billet input, output and intermediate shafts and hubs. Billet shafts, that are rated up to 30...

    View full details
    $1,402.57 - $1,402.57
    $1,402.57
    $1,512.95
    $1,512.95 - $1,512.95
    $1,512.95
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    BD Diesel AutoLoc Ford Dodge Chev 6.5LT

    BD Diesel
    $357.88 - $357.88
    $357.88
    $376.95
    $376.95 - $376.95
    $376.95

    Currently, exhaust brake usage can cause high temperatures in the automatic transmission due to torque converter slippage. Only 10% to 80% of the r...

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    $357.88 - $357.88
    $357.88
    $376.95
    $376.95 - $376.95
    $376.95
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    BD Diesel 94-07 Dodge Cummins 47RH ProForce Enhanced Stall Torque Converter - Low Stall

    BD Diesel
    $1,230.88 - $1,230.88
    $1,230.88
    $1,320.95
    $1,320.95 - $1,320.95
    $1,320.95

    BD torque converters feature exclusive performance cast aluminum stators that improve efficiency and durability for better response in stock to hig...

    View full details
    $1,230.88 - $1,230.88
    $1,230.88
    $1,320.95
    $1,320.95 - $1,320.95
    $1,320.95
    Select Options
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    BD Diesel 94-07 Dodge Cummins 47RH ProForce Enhanced Stall Torque Converter - High Stall

    BD Diesel
    $1,230.88 - $1,230.88
    $1,230.88
    $1,294.95
    $1,294.95 - $1,294.95
    $1,294.95

    BD torque converters feature exclusive performance cast aluminum stators that improve efficiency and durability for better response in stock to hig...

    View full details
    $1,230.88 - $1,230.88
    $1,230.88
    $1,294.95
    $1,294.95 - $1,294.95
    $1,294.95
    Select Options
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    BD Diesel 94-07 Dodge Cummins 47RH ProForce Enhanced Stall Torque Converter - Enhanced Stall

    BD Diesel
    $1,230.88 - $1,230.88
    $1,230.88
    $1,294.95
    $1,294.95 - $1,294.95
    $1,294.95

    BD torque converters feature exclusive performance cast aluminum stators that improve efficiency and durability for better response in stock to hig...

    View full details
    $1,230.88 - $1,230.88
    $1,230.88
    $1,294.95
    $1,294.95 - $1,294.95
    $1,294.95
    Select Options
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    BD Diesel 2 Low UnLoc *SEE APPLICATION LIST BELOW 1030703

    BD Diesel
    $222.08 - $222.08
    $222.08
    $241.95
    $241.95 - $241.95
    $241.95

    BD Diesel 2 Low UnLoc *SEE APPLICATION LIST BELOW 1030703 Vehicle maneuverability is reduced while in 4WD. When the 2Low Unloc is turned on, you di...

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    $222.08 - $222.08
    $222.08
    $241.95
    $241.95 - $241.95
    $241.95
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    BD Diesel 94-02 Dodge 47RE Stage 4 Build-it Kit w/Torque Converter

    BD Diesel
    $2,522.97 - $2,522.97
    $2,522.97
    $2,747.95
    $2,747.95 - $2,747.95
    $2,747.95

    BD Diesel Performance is unique among its peers in that it designs, manufactures and distributes a wide range of products specifically engineered f...

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    $2,522.97 - $2,522.97
    $2,522.97
    $2,747.95
    $2,747.95 - $2,747.95
    $2,747.95
    Select Options
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    BD Diesel Track Bar Kit - Dodge 1994-2002 2500/3500 4wd

    BD Diesel
    $580.01 - $580.01
    $580.01
    $622.95
    $622.95 - $622.95
    $622.95

    Double coated Adjustable Track Bar is built from rigid 1-3/8 Drawn Over Mandrel seamless heavy wall 0.313 tubing with formed and precision welded c...

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    $580.01 - $580.01
    $580.01
    $622.95
    $622.95 - $622.95
    $622.95
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    BD Diesel Differential Cover - 81-93 Dodge Dana 70

    BD Diesel
    $397.65 - $397.65
    $397.65
    $409.95
    $409.95 - $409.95
    $409.95

    BD's design deflects the oil back onto the ring gear and into the pinion gear for cooler longer life. Other differential covers are large and bulky...

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    $397.65 - $397.65
    $397.65
    $409.95
    $409.95 - $409.95
    $409.95
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    BD Diesel Steering Box Stabilizer Kit 1994-2002 2500 3500 2WD 5.9L Cummins

    BD Diesel
    $246.33 - $246.33
    $246.33
    $253.95
    $253.95 - $253.95
    $253.95

    BD Diesel Steering Box Stabilizer Kit 1994-2002 2500 3500 2WD 5.9L Cummins BD's Steering Box Stabilizer (SBS) eliminates steering wander and wobbl...

    View full details
    $246.33 - $246.33
    $246.33
    $253.95
    $253.95 - $253.95
    $253.95

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