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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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    aFe Power Bladerunner Turbocharger w/ Exhaust Manifold 98.5-02 Dodge Diesel Trucks L6-5.9 (td)

    aFe
    $2,520.00 - $2,520.00
    $2,520.00
    $2,520.00 - $2,520.00
    $2,520.00

    Advanced Flow Engineering, Inc. (aFe) produces high flow, high performance air filters & intake systems for the automotive industry. Founded in...

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    $2,520.00 - $2,520.00
    $2,520.00
    $2,520.00 - $2,520.00
    $2,520.00
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    aFe Power BladeRunner Ported Ductile Iron Exhaust Manifold 94-98 Dodge Diesel Trucks L6-5.9L (td)

    aFe
    $984.00 - $984.00
    $984.00
    $984.00 - $984.00
    $984.00

    Eliminate the costly exhaust manifold cracks prevalent in the factory exhaust manifold. The aFe BladeRunner exhaust manifold for the popular 98.5-0...

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    $984.00 - $984.00
    $984.00
    $984.00 - $984.00
    $984.00
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    aFe BladeRunner Turbocharger Street Series 94-98 Dodge Diesel Trucks L6-5.9L (td)

    aFe
    $2,403.00 - $2,403.00
    $2,403.00
    $2,403.00 - $2,403.00
    $2,403.00

    The BladeRunner turbocharger is constructed of high quality A356 cast aluminum using a ported shroud compressor housing eliminating turbo bark and ...

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    $2,403.00 - $2,403.00
    $2,403.00
    $2,403.00 - $2,403.00
    $2,403.00
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    aFe Bladerunner Manifolds Intake MAN INT Dodge Diesel Trucks 94-98 L6-5.9L (td)

    aFe
    $714.00 - $714.00
    $714.00
    $714.00 - $714.00
    $714.00

    The Bladerunner intake manifold represents the next generation in intake manifold design. The Bladerunner intake manifold uses a unique MDV (Multi...

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    $714.00 - $714.00
    $714.00
    $714.00 - $714.00
    $714.00
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    Air Lift Load Controller Ii - Single Gauge w/ Lps 5 PSI Min.

    Air Lift
    $481.00
    $481.00 - $481.00
    $481.00
    $433.00
    $433.00 - $433.00
    $433.00

    Offering economically-priced, easy control of air spring load support solutions, LoadController (Panel, Single Path, Standard Duty) from Air Lift w...

    View full details
    $481.00
    $481.00 - $481.00
    $481.00
    $433.00
    $433.00 - $433.00
    $433.00
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    South Bend Clutch 94-04 Dodge RAM 6 Speed 5.9L Organic Street Dual Disc Clutch Kit

    South Bend Clutch
    $1,999.00
    $1,999.00 - $1,999.00
    $1,999.00
    $1,988.00
    $1,988.00 - $1,988.00
    $1,988.00

    South Bend Clutch Model SDD3250-5-ORG1999-2000.5 / 5.9L DIESEL NV4500 NON-HO NV56001994-2004 / 5.9L DIESEL NV4500 NON-HO NV560 South Bend Clutch Fu...

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    $1,999.00
    $1,999.00 - $1,999.00
    $1,999.00
    $1,988.00
    $1,988.00 - $1,988.00
    $1,988.00
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    South Bend Clutch 94-97 Dodge 5.9L NV4500 Upgraded Master & Slave Cylinder Kit

    South Bend Clutch
    $542.00
    $542.00 - $542.00
    $542.00
    $539.00
    $539.00 - $539.00
    $539.00

    South Bend Clutch Model HYD-HDUpgraded Master & Slave Cylinder. Pre-filled & Pre-bled. This Part Fits: Year Make Model Submodel 1994...

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    $542.00
    $542.00 - $542.00
    $542.00
    $539.00
    $539.00 - $539.00
    $539.00
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    South Bend Clutch 94-04 Dodge NV4500 Stage 6 Super Street Ceramic Dual Disc Clutch Kit w/ Flywheel

    South Bend Clutch
    $2,999.00
    $2,999.00 - $2,999.00
    $2,999.00
    $2,981.00
    $2,981.00 - $2,981.00
    $2,981.00

    South Bend Clutch Model SSDD3600-CB5South Bend Stage 6 Super Street Ceramic Dual Disc Clutch Kit w/ Flywheel. 30K+ Towing Capacity NOT RECOMMENDED...

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    $2,999.00
    $2,999.00 - $2,999.00
    $2,999.00
    $2,981.00
    $2,981.00 - $2,981.00
    $2,981.00
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    South Bend Clutch 94-04 Dodge NV4500 Stage 6 SFI Comp Triple Disc Clutch Kit w/ Flywheel

    South Bend Clutch
    $4,997.00
    $4,997.00 - $4,997.00
    $4,997.00
    $4,969.00
    $4,969.00 - $4,969.00
    $4,969.00

    South Bend Clutch Model DDDCOMP5South Bend SFI Comp Triple Disc Clutch Kit w/ Flywheel. NOT RECOMMENDED FOR STOCK TRUCKS OR FOR TOWING! Stage: ...

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    $4,997.00
    $4,997.00 - $4,997.00
    $4,997.00
    $4,969.00
    $4,969.00 - $4,969.00
    $4,969.00
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    South Bend Clutch 94-04 Dodge NV4500 Super Street Dual Dampened Ceramic Disc Clutch Kit w/ Input Shaft

    South Bend Clutch
    $3,665.00
    $3,665.00 - $3,665.00
    $3,665.00
    $3,644.00
    $3,644.00 - $3,644.00
    $3,644.00

    South Bend Clutch Model SSDD3600-CB5KSouth Bend Stage 5 Competition Super Street Dual Dampened Ceramic Disc Clutch Kit w/1.375" Upgraded Input Shaf...

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    $3,665.00
    $3,665.00 - $3,665.00
    $3,665.00
    $3,644.00
    $3,644.00 - $3,644.00
    $3,644.00
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    South Bend Clutch 94-04 Dodge NV4500 Stage 6 SFI Approved Comp Dual Disc Clutch W/O INPUT SHAFT

    South Bend Clutch
    $3,332.00
    $3,332.00 - $3,332.00
    $3,332.00
    $3,313.00
    $3,313.00 - $3,313.00
    $3,313.00

    South Bend Clutch Model DDC3600-5South Bend Stage 6 SFI Approved Competition Dual Disc Clutch W/O INPUT SHAFT 850HP/1400TRQ Rated This Part Fits: ...

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    $3,332.00
    $3,332.00 - $3,332.00
    $3,332.00
    $3,313.00
    $3,313.00 - $3,313.00
    $3,313.00
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    South Bend Clutch 94-04 Dodge NV4500 Stage 5 SFI Comp Dual Disc Clutch Kit W/ Input Shaft

    South Bend Clutch
    $3,998.00
    $3,998.00 - $3,998.00
    $3,998.00
    $3,975.00
    $3,975.00 - $3,975.00
    $3,975.00

    South Bend Clutch Model DDC3600-5KSouth Bend Stage 5 SFI Competition Dual Disc Clutch Kit with Input Shaft. 850HP/1400TQ Rated This Part Fits: ...

    View full details
    $3,998.00
    $3,998.00 - $3,998.00
    $3,998.00
    $3,975.00
    $3,975.00 - $3,975.00
    $3,975.00
    Save 1% Save %
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    South Bend Clutch 94-04 Dodge NV4500 Stage 5 SFI Comp Dual Disc Clutch Kit w/ Input Shaft

    South Bend Clutch
    $3,998.00
    $3,998.00 - $3,998.00
    $3,998.00
    $3,975.00
    $3,975.00 - $3,975.00
    $3,975.00

    South Bend Clutch Model DDC3850-5KSouth Bend Stage 5 SFI Competition Dual Disc Clutch Kit w/ Input Shaft. NOT INTENDED FOR TOWING OR STOCK APPLICAT...

    View full details
    $3,998.00
    $3,998.00 - $3,998.00
    $3,998.00
    $3,975.00
    $3,975.00 - $3,975.00
    $3,975.00
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    South Bend Clutch 94-03 Dodge 5.9L NV4500/99-00.5 NV5600(235hp)/ Street Dual Disc Clutch Kit

    South Bend Clutch
    $1,999.00
    $1,999.00 - $1,999.00
    $1,999.00
    $1,988.00
    $1,988.00 - $1,988.00
    $1,988.00

    South Bend Clutch Model SDD3250-51994-2004 / 5.9L DIESEL NV4500 NON-HO NV56001999-2000.5 / 5.9L DIESEL NV4500 NON-HO NV5600 South Bend Clutch Stree...

    View full details
    $1,999.00
    $1,999.00 - $1,999.00
    $1,999.00
    $1,988.00
    $1,988.00 - $1,988.00
    $1,988.00
    Save 1% Save %
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    South Bend Clutch 94-03 Dodge 5.9L NV4500 Street Dual Disc Clutch Kit w/ Input Shaft

    South Bend Clutch
    $2,665.00
    $2,665.00 - $2,665.00
    $2,665.00
    $2,650.00
    $2,650.00 - $2,650.00
    $2,650.00

    South Bend Clutch Model SDD3250-5KSouth Bend Clutch Street Dual Disc Clutch Kit w/ Input Shaft NV4500 ONLY Stage: 4 Use: STREET DUAL Ft-Lbs...

    View full details
    $2,665.00
    $2,665.00 - $2,665.00
    $2,665.00
    $2,650.00
    $2,650.00 - $2,650.00
    $2,650.00
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    BD Diesel Triple Torque Force Converter - 2003-2007 Dodge 48RE Low Stall

    BD Diesel
    $2,204.00 - $2,204.00
    $2,204.00
    $2,378.00
    $2,378.00 - $2,378.00
    $2,378.00

    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
    $2,204.00 - $2,204.00
    $2,204.00
    $2,378.00
    $2,378.00 - $2,378.00
    $2,378.00
    Select Options
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    BD Diesel Triple Torque Force Converter - 2003-2007 Dodge 48RE High Stall

    BD Diesel
    $2,204.00 - $2,204.00
    $2,204.00
    $2,378.00
    $2,378.00 - $2,378.00
    $2,378.00

    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
    $2,204.00 - $2,204.00
    $2,204.00
    $2,378.00
    $2,378.00 - $2,378.00
    $2,378.00
    Select Options
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    BD Diesel Triple Torque Force Converter - 2003-2007 Dodge 48RE Enhanced Stall

    BD Diesel
    $2,204.00 - $2,204.00
    $2,204.00
    $2,319.00
    $2,319.00 - $2,319.00
    $2,319.00

    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
    $2,204.00 - $2,204.00
    $2,204.00
    $2,319.00
    $2,319.00 - $2,319.00
    $2,319.00
    Select Options
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    BD Diesel TorqLoc Ford Dodge Chev 6.5LT

    BD Diesel
    $619.00 - $619.00
    $619.00
    $638.00
    $638.00 - $638.00
    $638.00

    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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    $619.00 - $619.00
    $619.00
    $638.00
    $638.00 - $638.00
    $638.00
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    BD Diesel Inline Trans Filter Kit - 1994-2007 47RH/47HE/48RE

    BD Diesel
    $493.00 - $493.00
    $493.00
    $500.00
    $500.00 - $500.00
    $500.00

    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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    $493.00 - $493.00
    $493.00
    $500.00
    $500.00 - $500.00
    $500.00
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    BD Diesel Torq/UnLoc Kit Ford 1999-2003 7.3L Dodge Chev 6.5LT

    BD Diesel
    $607.00 - $607.00
    $607.00
    $638.00
    $638.00 - $638.00
    $638.00

    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, ...

    View full details
    $607.00 - $607.00
    $607.00
    $638.00
    $638.00 - $638.00
    $638.00
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    BD Diesel FleX-Plate - 1994-2007 Dodge 5.9L

    BD Diesel
    $605.00
    $605.00 - $605.00
    $605.00
    $591.00
    $591.00 - $591.00
    $591.00

    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...

    View full details
    $605.00
    $605.00 - $605.00
    $605.00
    $591.00
    $591.00 - $591.00
    $591.00
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    BD Diesel Deep Sump Trans Pan - 1989-2007 Dodge (2qt)

    BD Diesel
    $451.00
    $451.00 - $451.00
    $451.00
    $441.00
    $441.00 - $441.00
    $441.00

    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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    $451.00
    $451.00 - $451.00
    $451.00
    $441.00
    $441.00 - $441.00
    $441.00
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    BD Diesel Built-It Trans Kit 1994-2002 Dodge 47RH/RE Stage 3 Heavy Duty Kit

    BD Diesel
    $1,029.00 - $1,029.00
    $1,029.00
    $1,105.00
    $1,105.00 - $1,105.00
    $1,105.00

    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
    $1,029.00 - $1,029.00
    $1,029.00
    $1,105.00
    $1,105.00 - $1,105.00
    $1,105.00

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. 

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