Skip to content
Free Shipping on most orders over $150.00        Labor Day Sale on Select Products Shop Now             
Free Shipping on most orders over $150.00        Labor Day Sale on Select Products Shop Now             

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:

Filters

  • responsive-image responsive-image

    WeatherTech 94-02 Dodge Ram 2500/3500 TechShade

    WeatherTech
    $120.00 - $120.00
    $120.00
    $120.00 - $120.00
    $120.00

    Custom fit and perfect for any season, the TechShade can keep your vehicle cool in the summer and help prevent frost build up in the winter. Refle...

    View full details
    $120.00 - $120.00
    $120.00
    $120.00 - $120.00
    $120.00
  • responsive-image responsive-image Save 9% Save %

    Mishimoto Low-Temperature Thermostat 1994-198 Dodge Cummins 5.9L

    Mishimoto
    $132.00
    $132.00 - $132.00
    $132.00
    $120.00
    $120.00 - $120.00
    $120.00

    Mishimoto Low-Temperature Thermostat 1994-198 Dodge Cummins 5.9L A defective thermostat can result in engine overheating and potential internal da...

    View full details
    $132.00
    $132.00 - $132.00
    $132.00
    $120.00
    $120.00 - $120.00
    $120.00
    Save 9% Save %
  • responsive-image responsive-image Save 9% Save %

    Mishimoto Aluminum Radiator 1994-2002 Cummins 5.9L

    Mishimoto
    $1,413.00
    $1,413.00 - $1,413.00
    $1,413.00
    $1,285.00
    $1,285.00 - $1,285.00
    $1,285.00

    Mishimoto Aluminum Radiator 1994-2002 Cummins 5.9L Mishimoto has released a direct-fit performance aluminum radiator for the 1994-2002 Dodge 5.9L ...

    View full details
    $1,413.00
    $1,413.00 - $1,413.00
    $1,413.00
    $1,285.00
    $1,285.00 - $1,285.00
    $1,285.00
    Save 9% Save %
  • responsive-image responsive-image Save 9% Save %

    Mishimoto 94-02 Dodge Ram 2500 5.9L Cummins Intercooler (Black)

    Mishimoto
    $1,570.00
    $1,570.00 - $1,570.00
    $1,570.00
    $1,428.00
    $1,428.00 - $1,428.00
    $1,428.00

    Mishimoto has expanded the Cummins performance parts line to include a performance intercooler for the 1994-2002 Dodge 5.9L Cummins. High intake an...

    View full details
    $1,570.00
    $1,570.00 - $1,570.00
    $1,570.00
    $1,428.00
    $1,428.00 - $1,428.00
    $1,428.00
    Save 9% Save %
  • responsive-image responsive-image Save 9% Save %

    Mishimoto 94-02 Dodge Ram 2500 5.9L Cummins Intercooler Kit w/ Pipes (Black)

    Mishimoto
    $2,355.00
    $2,355.00 - $2,355.00
    $2,355.00
    $2,141.00
    $2,141.00 - $2,141.00
    $2,141.00

    Mishimoto has released a performance intercooler kit for the 1994-2002 Dodge 5.9L Cummins. High intake and exhaust gas temperatures can reduce perf...

    View full details
    $2,355.00
    $2,355.00 - $2,355.00
    $2,355.00
    $2,141.00
    $2,141.00 - $2,141.00
    $2,141.00
    Save 9% Save %
  • responsive-image responsive-image Save 9% Save %

    Mishimoto 94-02 Dodge Ram 2500 5.9L Cummins Intercooler (Silver)

    Mishimoto
    $1,570.00
    $1,570.00 - $1,570.00
    $1,570.00
    $1,428.00
    $1,428.00 - $1,428.00
    $1,428.00

    Mishimoto has expanded the Cummins performance parts line to include a performance intercooler for the 1994-2002 Dodge 5.9L Cummins. High intake an...

    View full details
    $1,570.00
    $1,570.00 - $1,570.00
    $1,570.00
    $1,428.00
    $1,428.00 - $1,428.00
    $1,428.00
    Save 9% Save %
  • responsive-image responsive-image Save 9% Save %

    Mishimoto 94-00 Dodge Ram 2500 5.9L Cummins Aluminum Intercooler Pipe Kit - Black

    Mishimoto
    $691.00
    $691.00 - $691.00
    $691.00
    $628.00
    $628.00 - $628.00
    $628.00

    Mishimoto has developed an intercooler pipe and boot kIt'specifically engineered for use on the 1994-2002 Dodge 5.9L Cummins. The Mishimoto interco...

    View full details
    $691.00
    $691.00 - $691.00
    $691.00
    $628.00
    $628.00 - $628.00
    $628.00
    Save 9% Save %
  • responsive-image responsive-image Save 10% Save %

    Banks Power Pre-Filter (for PN 42158 / 42188)

    Banks Power
    $70.00
    $70.00 - $70.00
    $70.00
    $63.00
    $63.00 - $63.00
    $63.00

    Highly recommended in dirty environments. Keep your Ram-Air Filter protected from large debris, bugs, mud, etc... Built from a breathable material,...

    View full details
    $70.00
    $70.00 - $70.00
    $70.00
    $63.00
    $63.00 - $63.00
    $63.00
    Save 10% Save %
  • responsive-image responsive-image Save 10% Save %

    Banks Power Various Ford & Dodge Diesels Ram Air System Air Filter Element - Dry

    Banks Power
    $189.00
    $189.00 - $189.00
    $189.00
    $170.00
    $170.00 - $170.00
    $170.00

    Replacement filter for Banks Ram-Air Systems. Increased airflow, excellent filtration and a longer service life.Banks Ram-Air filter is a high-flow...

    View full details
    $189.00
    $189.00 - $189.00
    $189.00
    $170.00
    $170.00 - $170.00
    $170.00
    Save 10% Save %
  • responsive-image responsive-image Save 10% Save %

    Banks Power Various Ford & Dodge Diesels Ram Air System Air Filter Element

    Banks Power
    $189.00
    $189.00 - $189.00
    $189.00
    $170.00
    $170.00 - $170.00
    $170.00

    Easy to install replacement filter (oiled). Increased airflow, excellent filtration and a longer service life.Banks Ram-Air filter is a high-flow a...

    View full details
    $189.00
    $189.00 - $189.00
    $189.00
    $170.00
    $170.00 - $170.00
    $170.00
    Save 10% Save %
  • responsive-image responsive-image Save 10% Save %

    Banks Power 94-02 Dodge 5.9L Ram-Air Intake System - Dry Filter

    Banks Power
    $697.00
    $697.00 - $697.00
    $697.00
    $627.00
    $627.00 - $627.00
    $627.00

    Flowbench developed, dyno proven. Improves airflow up to 33% . Huge cold-air inlet and extra large outlet. Intake tube shaped by CFD software. Cool...

    View full details
    $697.00
    $697.00 - $697.00
    $697.00
    $627.00
    $627.00 - $627.00
    $627.00
    Save 10% Save %
  • responsive-image responsive-image Save 10% Save %

    Banks Power 94-02 Dodge 5.9L Ram-Air Intake System

    Banks Power
    $697.00
    $697.00 - $697.00
    $697.00
    $627.00
    $627.00 - $627.00
    $627.00

    Flowbench developed, dyno proven. Improves airflow up to 33% . Huge cold-air inlet and extra large outlet. Intake tube shaped by CFD software. Cool...

    View full details
    $697.00
    $697.00 - $697.00
    $697.00
    $627.00
    $627.00 - $627.00
    $627.00
    Save 10% Save %
  • responsive-image responsive-image

    aFe Quantum Pro DRY S Cold Air Intake System 94-02 Dodge Cummins L6-5.9L - Dry

    aFe
    $537.00 - $537.00
    $537.00
    $537.00 - $537.00
    $537.00

    Quantum Cold Air Intake Systems (Patent Pending) by aFe POWER are the latest in airflow technology for your Ford Power Stroke 6.7L (td) truck. From...

    View full details
    $537.00 - $537.00
    $537.00
    $537.00 - $537.00
    $537.00
  • responsive-image responsive-image

    aFe Quantum Pro 5R Cold Air Intake System 94-02 Dodge Cummins L6-5.9L - Oiled

    aFe
    $521.00 - $521.00
    $521.00
    $521.00 - $521.00
    $521.00

    Quantum Cold Air Intake Systems (Patent Pending) by aFe POWER are the latest in airflow technology for your Ford Power Stroke 6.7L (td) truck. From...

    View full details
    $521.00 - $521.00
    $521.00
    $521.00 - $521.00
    $521.00
  • responsive-image responsive-image

    aFe Momentum HD PRO 10R Cold Air Intake 94-02 Dodge Diesel Truck L6-5.9L (td)

    aFe
    $600.00 - $600.00
    $600.00
    $600.00 - $600.00
    $600.00

    The Momentum HD intake is designed around a massive 1,000cfm performance 360 degree radial flow air filter with 10-layers of progressive cotton med...

    View full details
    $600.00 - $600.00
    $600.00
    $600.00 - $600.00
    $600.00
  • responsive-image responsive-image

    aFe Momentum HD Cold Air Intake System w/ Pro DRY S Filter Dodge Diesel Trucks 94-02 L6-5.9L (td)

    aFe
    $621.00 - $621.00
    $621.00
    $621.00 - $621.00
    $621.00

    The Momentum HD is designed around a massive Pro DRY S performance 360 degree radial flow air filter with 3-layers of progressive synthetic media p...

    View full details
    $621.00 - $621.00
    $621.00
    $621.00 - $621.00
    $621.00
  • responsive-image responsive-image

    aFe MagnumFORCE Intakes Stage-2 P5R AIS P5R Dodge Trucks 94-01 V8-5.2L/5.9L

    aFe
    $537.00 - $537.00
    $537.00
    $537.00 - $537.00
    $537.00

    Easy to install one piece 16-gauge powder-coated heat shield requires no cutting or drilling. Stylish powder-coated steel or brushed aluminum cove...

    View full details
    $537.00 - $537.00
    $537.00
    $537.00 - $537.00
    $537.00
  • responsive-image responsive-image

    aFe Diesel Elite Intakes Stage-2 w/Pro Dry S Filter Dodge Diesel Trucks 94-02 L6-5.9L (td)

    aFe
    $537.00 - $537.00
    $537.00
    $537.00 - $537.00
    $537.00

    One-Piece Housing:The included massive air filter is surrounded by a XLPE (cross-linked polyethylene) polymer housing that minimizes warm engine ai...

    View full details
    $537.00 - $537.00
    $537.00
    $537.00 - $537.00
    $537.00
  • responsive-image responsive-image

    aFe BladeRunner Street Series Intercooler w/ Tubes 94-02 Dodge Diesel Trucks L6-5.9L (td)

    aFe
    $2,521.00 - $2,521.00
    $2,521.00
    $2,521.00 - $2,521.00
    $2,521.00

    Bladerunner Intercoolers represent the next generation of intercoolers. The Bladerunner intercoolers utilize a 3 IN bar and plate design that out p...

    View full details
    $2,521.00 - $2,521.00
    $2,521.00
    $2,521.00 - $2,521.00
    $2,521.00
  • responsive-image responsive-image

    aFe Bladerunner Intercoolers I/C Tube 3.5in (Cold Side) Dodge Trucks 94-02 5.9L (Blk)

    aFe
    $461.00 - $461.00
    $461.00
    $461.00 - $461.00
    $461.00

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

    View full details
    $461.00 - $461.00
    $461.00
    $461.00 - $461.00
    $461.00
  • responsive-image responsive-image

    aFe Bladerunner Intercoolers I/C Dodge Diesel Trucks 94-02 LG-5.9L

    aFe
    $3,350.00 - $3,350.00
    $3,350.00
    $3,350.00 - $3,350.00
    $3,350.00

    Bladerunner Intercoolers represent the next generation of intercoolers. The Bladerunner intercoolers utilize a 3 in. bar and plate design that out ...

    View full details
    $3,350.00 - $3,350.00
    $3,350.00
    $3,350.00 - $3,350.00
    $3,350.00
  • responsive-image responsive-image

    aFe Bladerunner Intercooler Tubes Hot & Cold Side 3.5in 94-02 Dodge Diesel Trucks L6-5.9L (td) - Red

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

    aFe Bladerunner Intercooler Tubes Hot & Cold Side 3.5in 94-02 Dodge Diesel Trucks L6-5.9L (td) - RedThis Part Fits: Year Make Model Submodel ...

    View full details
    $714.00 - $714.00
    $714.00
    $714.00 - $714.00
    $714.00
  • responsive-image responsive-image

    aFe BladeRunner Coupling & Clamps for Street Series & OEM Intercooler Kit 94-02 Dodge Diesel L6-5.9L

    aFe
    $461.00 - $461.00
    $461.00
    $461.00 - $461.00
    $461.00

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

    View full details
    $461.00 - $461.00
    $461.00
    $461.00 - $461.00
    $461.00
  • responsive-image responsive-image

    aFe Bladerunner Intercooler Tube Cold Side 3.5in 94-02 Dodge Trucks 5.9L - Red

    aFe
    $483.00 - $483.00
    $483.00
    $483.00 - $483.00
    $483.00

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

    View full details
    $483.00 - $483.00
    $483.00
    $483.00 - $483.00
    $483.00

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