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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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    Yukon Gear 108 Tooth Abs Tone Ring For 9.25in Chrysler / w/ 5 Lug Axles

    Yukon Gear & Axle
    $148.00 - $148.00
    $148.00
    $148.00 - $148.00
    $148.00

    Yukon Gear & Axle manufactures a full line of top quality small parts to complete any job including ring gear bolts, crush sleeves, pinion nuts...

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    $148.00 - $148.00
    $148.00
    $148.00 - $148.00
    $148.00
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    BD Diesel Valve Spring Kit 60lb Cummins 5.9 12-valve

    BD Diesel
    $172.00 - $172.00
    $172.00
    $177.00
    $177.00 - $177.00
    $177.00

    Set of 6 springs that can be used on either the exhaust or intake valves in 12-valve 5.9L Cummins engines; Replacement exhaust valve springs to all...

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    $172.00 - $172.00
    $172.00
    $177.00
    $177.00 - $177.00
    $177.00
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    DDP Dodge 94-98 Stage 1 Injector Set

    DDP
    $0.00 - $0.00
    $0.00
    $1,075.00
    $1,075.00 - $1,075.00
    $1,075.00

    DDP Model DDP9498-1Dodge 94-98 Second Gen Injector Set: Stage 1 injector set, enough fuel to support up to 400 RWHP. MPG increase and great smoke c...

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    $0.00 - $0.00
    $0.00
    $1,075.00
    $1,075.00 - $1,075.00
    $1,075.00
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    DDP Dodge 94-98 P-7100 Full Cut Delivery Valve Set

    DDP
    $0.00 - $0.00
    $0.00
    $451.00
    $451.00 - $451.00
    $451.00

    DDP Model DDPCUTDVDodge 94-98 Second Gen: Full Cut Delivery valve set for P-7100 injection pump. AKA Laser Cut Delivery Valves. Heavy smoke and hug...

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    $0.00 - $0.00
    $0.00
    $451.00
    $451.00 - $451.00
    $451.00
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    DDP Dodge 89-93 Stage 3 Injector Set

    DDP
    $0.00 - $0.00
    $0.00
    $1,145.00
    $1,145.00 - $1,145.00
    $1,145.00

    DDP Model DDP8993-3Dodge 89-93 First Gen Injector Set: Stage 3 approximately 100-150 HP improvement over stock. With proper supporting modification...

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    $0.00 - $0.00
    $0.00
    $1,145.00
    $1,145.00 - $1,145.00
    $1,145.00
    Select Options
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    Pusher 3.5" MEGA Passenger Side Intercooler Tube 1994-2002 Dodge Cummins

    Pusher Intakes
    $292.00 - $292.00
    $292.00
    $292.00 - $292.00
    $292.00

    Pusher Intakes Model PDC9402MHPPassenger side 3.5" MEGA turbo to intercooler tube for Cummins 5.9L turbo diesel engines in 1994-2002 Dodge Ram pick...

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    $292.00 - $292.00
    $292.00
    $292.00 - $292.00
    $292.00
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    Smeding Diesel S369 SXE Turbocharger

    Smeding
    $1,424.00 - $1,847.00
    $1,424.00
    $1,424.00 - $1,847.00
    $1,424.00

    Smeding Diesel S369 SXE Turbocharger

    $1,424.00 - $1,847.00
    $1,424.00
    $1,424.00 - $1,847.00
    $1,424.00
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    ATS Diesel 1994 - Early 07 Dodge 47RH/47RE/48RE TripleLok Torque Converter

    ATS Diesel
    $1,898.00 - $1,898.00
    $1,898.00
    $1,898.00 - $1,898.00
    $1,898.00

    ATS Diesel Model 302-930-2164ATS Diesel 1994 - Early 07 Dodge 47RH/47RE/48RE TripleLok Torque ConverterThis Part Fits: Year Make Model Submodel ...

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    $1,898.00 - $1,898.00
    $1,898.00
    $1,898.00 - $1,898.00
    $1,898.00
    Select Options
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    Fleece Performance 03-15 Cummins Factory Oil Feed Line Replacement

    Fleece Performance
    $0.00 - $0.00
    $0.00
    $103.00
    $103.00 - $103.00
    $103.00

    Fleece Performance Model FPE-CRTFL-OEEnsure your turbocharger has a good oil supply line with with our replacement turbocharger oil feed line kit d...

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    $0.00 - $0.00
    $0.00
    $103.00
    $103.00 - $103.00
    $103.00
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    Milled Rocker Arm Pedestal Set 89-98 Dodge with 5.9L Cummins Engine XDP Xtreme Diesel Performance

    XDP
    $307.00 - $307.00
    $307.00
    $307.00 - $307.00
    $307.00

    The XDP Milled Rocker Arm Pedestal Set XD3015RA makes it easy to swap out the stock head bolts and upgrade to head studs in your 1989-1998 Dodge 5....

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    $307.00 - $307.00
    $307.00
    $307.00 - $307.00
    $307.00
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    XDP Vehicle Speed (VSS) Sensor With Pigtail 1995-2006 Dodge Ram 2500/1996-2006 Dodge Ram 3500/2009 Dodge Ram 2500 XD1022

    XDP
    $34.00 - $34.00
    $34.00
    $34.00 - $34.00
    $34.00

    XDP Model XD1022The XDP Vehicle Speed (VSS) Sensor With Pigtail XD1022 is a direct-fit replacement for the failed VSS sensor and connector on your ...

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    $34.00 - $34.00
    $34.00
    $34.00 - $34.00
    $34.00
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    XDP Throttle Position (TPS) Sensor 1990-1993 Dodge with 5.9L Cummins Engine XD1003

    XDP
    $65.00 - $65.00
    $65.00
    $65.00 - $65.00
    $65.00

    XDP Model XD1003The XDP Throttle Position (TPS) Sensor XD1003 is a direct-fit replacement for the failed TPS sensor in your Dodge 5.9L diesel. All ...

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    $65.00 - $65.00
    $65.00
    $65.00 - $65.00
    $65.00
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    Tombstone Diesel - Turbo Drain Line Kit With -10 AN Fittings - Dodge Ram Cummins

    Tombstone Diesel
    $219.00 - $219.00
    $219.00
    $219.00 - $219.00
    $219.00

    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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    $219.00 - $219.00
    $219.00
    $219.00 - $219.00
    $219.00
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    ARP Dodge Cummins Flex Plate Bolt Kit (8)

    ARP
    $88.00 - $88.00
    $88.00
    $88.00 - $88.00
    $88.00

    ARP Model 147-2901ARP Dodge Cummins Flex Plate Bolt Kit (8)

    $88.00 - $88.00
    $88.00
    $88.00 - $88.00
    $88.00
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    Wehrli Big Hitch Products License Plate Mount Bracket

    Wehrli
    $0.00 - $0.00
    $0.00
    $135.00
    $135.00 - $135.00
    $135.00

    Wehrli Big Hitch Products Model BHP4009 - Includes component for BHP 2" or 2.5" receiver behind roll pan hitches- Includes hardware for mounting ...

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    $0.00 - $0.00
    $0.00
    $135.00
    $135.00 - $135.00
    $135.00
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    Wehrli Big Hitch Products Clamp On Sled Stops - BEHIND Roll Pan

    Wehrli
    $0.00 - $0.00
    $0.00
    $468.00
    $468.00 - $468.00
    $468.00

    Wehrli Big Hitch Products Model BHP3001 Protect your trucks sheet metal from damage- Clamps to any of our BEHIND roll pan receiver hitches- All ne...

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    $0.00 - $0.00
    $0.00
    $468.00
    $468.00 - $468.00
    $468.00
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    USA Standard 94-96 Dodge Ram 1500/2500/3500 NV4500 Manual Transmission Cluster

    Yukon Gear & Axle
    $456.00 - $456.00
    $456.00
    $456.00 - $456.00
    $456.00

    Yukon Gear & Axle Model ZMNV22608USA Standard Gear manufactures a full line of top-quality transmission parts. You can count on USA Standard Ge...

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    $456.00 - $456.00
    $456.00
    $456.00 - $456.00
    $456.00
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    Steed Speed Competition Style T4/24v

    Steed speed
    $1,405.00 - $1,405.00
    $1,405.00
    $1,405.00 - $1,405.00
    $1,405.00

    Competition manifold with straight T4 flange ***Product is built to order. Please call us for lead time***

    $1,405.00 - $1,405.00
    $1,405.00
    $1,405.00 - $1,405.00
    $1,405.00
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    Steed Speed T4 12V Twin Turbo Inverted Gate

    Steed speed
    $1,460.00 - $1,460.00
    $1,460.00
    $1,460.00 - $1,460.00
    $1,460.00

    Designed for twin turbo applications this manifold is intended to be run with the turbo flange facing up and has a wastegate on the short side whic...

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    $1,460.00 - $1,460.00
    $1,460.00
    $1,460.00 - $1,460.00
    $1,460.00
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    Steed Speed T3 12V Angled Turbo Flange

    Steed speed
    $1,095.00 - $1,095.00
    $1,095.00
    $1,095.00 - $1,095.00
    $1,095.00

    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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    $1,095.00 - $1,095.00
    $1,095.00
    $1,095.00 - $1,095.00
    $1,095.00
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    Mishimoto 94-02 Dodge 5.9L Cummins Replacement Radiator

    Mishimoto
    $317.00
    $317.00 - $317.00
    $317.00
    $288.00
    $288.00 - $288.00
    $288.00

    Mishimoto Model R1553Engineered for a precise OEM replacement, this radiator for the 1994-2002 Dodge RAM 2500 5.9L Cummins installs effortlessly, w...

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    $317.00
    $317.00 - $317.00
    $317.00
    $288.00
    $288.00 - $288.00
    $288.00
    Save 9% Save %
  • Wehrli 17-24 6.7L Power Stroke Coolant Tank w/ Battery Box. responsive-image

    Wehrli 99-10 Ford / 94-24 RAM Univ RCLB/CCSB/ECSB 60in. Traction Bar Kit

    Wehrli
    $1,041.00 - $1,041.00
    $1,041.00
    $1,041.00 - $1,041.00
    $1,041.00

    Wehrli Model WCF100854 ***This kit includes 60" long bars for Regular Cab Long Bed, Extended Cab Short Bed and Crew Cab Short Bed Models*** For 199...

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    $1,041.00 - $1,041.00
    $1,041.00
    $1,041.00 - $1,041.00
    $1,041.00
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    XDP Mechanical Fuel Pump Block-Off Plate XD469 For 1989-2002 Dodge 5.9L Cummins

    XDP
    $52.00 - $52.00
    $52.00
    $52.00 - $52.00
    $52.00

    XDP Model XD469The Mechanical Fuel Pump Block-Off Plate XD469 will add a custom look under the hood while blocking off the unsightly hole on the si...

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    $52.00 - $52.00
    $52.00
    $52.00 - $52.00
    $52.00
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    2 Inch Receiver D-Ring Kit W/ Pin Rough Country

    Rough Country
    $44.00 - $44.00
    $44.00
    $44.00 - $44.00
    $44.00

    Convert your rear receiver to a shackle-style recovery point with Rough Country's 2-Inch Receiver D-Ring Shackle Kit! This handy, easy-to-install k...

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    $44.00 - $44.00
    $44.00
    $44.00 - $44.00
    $44.00

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