Skip to content
Free Shipping on most orders over $150.00                    
Free Shipping on most orders over $150.00                    

12V 5.9 Cummins (1989 to 1997) Parts

Parts for the 12V 5.9 Cummins (1989 to 1998).

Filters

  • responsive-image responsive-image

    Pusher Intake Manifold 1994-1998 Dodge Cummins 12V

    Pusher Intakes
    $174.99 - $174.99
    $174.99
    $174.99 - $174.99
    $174.99

    Pusher Intakes Model PDC9498IM Pusher intake manifold for Cummins 5.9L turbo diesel engines in 1994-1998 Dodge Ram trucks. The Pusher 12v manifolds...

    View full details
    $174.99 - $174.99
    $174.99
    $174.99 - $174.99
    $174.99
    Select Options
  • responsive-image responsive-image

    Pusher 3.5 Inch Mega Passenger Side Intercooler Tube | 1994 to 2002 Dodge Cummins

    Pusher Intakes
    $199.99 - $199.99
    $199.99
    $199.99 - $199.99
    $199.99

    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...

    View full details
    $199.99 - $199.99
    $199.99
    $199.99 - $199.99
    $199.99
    Select Options
  • responsive-image responsive-image

    Redhead Steering Gear 2869-4T | 1994 to 2002 Dodge Ram Trucks

    Redhead
    $526.00 - $526.00
    $526.00
    $526.00 - $526.00
    $526.00

    Redhead Model 2869-4T (4-4.5 Turns) Part Number Fits: 1994-2001 Dodge 1500 or 1994-2002 Dodge 2500-3500 Pickup TrucksPlease Note: This Steering Gea...

    View full details
    $526.00 - $526.00
    $526.00
    $526.00 - $526.00
    $526.00
    Select Options
  • responsive-image responsive-image

    Schaeffer's 0700 SynShield Durability Advantage 15W-40

    Schaeffer's
    $170.64 - $316.08
    $170.64
    $170.64 - $316.08
    $170.64

    Schaeffer's 0700 SynShield Durability Advantage 15W-40. Sold and shipped by Powerhouse Diesel, a diesel repair and performance shop in Knoxville, T...

    View full details
    $170.64 - $316.08
    $170.64
    $170.64 - $316.08
    $170.64
  • responsive-image responsive-image

    Smeding Diesel T4 Two Piece Exhaust Manifold

    Smeding
    $610.00 - $610.00
    $610.00
    $610.00 - $610.00
    $610.00

    Smeding Diesel T4 Two Piece Exhaust Manifold. Sold and shipped by Powerhouse Diesel, a diesel repair and performance shop in Knoxville, TN.Question...

    View full details
    $610.00 - $610.00
    $610.00
    $610.00 - $610.00
    $610.00
  • responsive-image responsive-image

    Smeding Diesel S464 T4 90 Degree Cover Turbocharger

    Smeding
    $975.00 - $1,360.00
    $975.00
    $975.00 - $1,360.00
    $975.00

    A hand built Smeding Diesel S464 T4 turbo with Smeding's 90 degree 3rd gen style race cover in place of the standard V band cover. Call us to match...

    View full details
    $975.00 - $1,360.00
    $975.00
    $975.00 - $1,360.00
    $975.00

  • Smeding Diesel S400 4.62 Downpipe with Clamp

    Smeding
    $199.00 - $199.00
    $199.00
    $199.00 - $199.00
    $199.00

    Smeding Diesel S400 4.62 Downpipe with Clamp. Sold and shipped by Powerhouse Diesel, a diesel repair and performance shop in Knoxville, TN.Question...

    View full details
    $199.00 - $199.00
    $199.00
    $199.00 - $199.00
    $199.00
  • responsive-image responsive-image

    XDP Cummins Piston Oil Squirters XD341

    XDP
    $49.95 - $49.95
    $49.95
    $49.95 - $49.95
    $49.95

    XDP Model XD341Don't reinstall the factory plastic oil squirters in your 1989-2002 Dodge 5.9L Cummins, replace them with the XDP Cummins Piston Oil...

    View full details
    $49.95 - $49.95
    $49.95
    $49.95 - $49.95
    $49.95
  • responsive-image responsive-image

    XDP Fuel Tank Sump, One Hole with Fuel Return XD243

    XDP
    $185.95 - $185.95
    $185.95
    $185.95 - $185.95
    $185.95

    XDP Fuel Tank Sump, One Hole with Fuel Return XD243. Sold and shipped by Powerhouse Diesel, a diesel repair and performance shop in Knoxville, TN. ...

    View full details
    $185.95 - $185.95
    $185.95
    $185.95 - $185.95
    $185.95
  • Pusher Hollow Point Air Filter. Pusher Hollow Point Air Filter.

    Pusher Hollow Point Air Filter

    Pusher Intakes
    $78.50 - $78.50
    $78.50
    $78.50 - $78.50
    $78.50

    Pusher Hollow Point Air Filter. Sold and shipped by Powerhouse Diesel, a diesel repair and performance shop in Knoxville, TN. Part number: XXCAL Q...

    View full details
    $78.50 - $78.50
    $78.50
    $78.50 - $78.50
    $78.50
    Select Options
  • responsive-image responsive-image

    XDP Premium Balancer Series Harmonic Balancer | 1994 to 1998 Dodge 5.9 Cummins

    XDP
    $305.95 - $305.95
    $305.95
    $305.95 - $305.95
    $305.95

    The XDP Premium Balancer Series - Stock Replacement Harmonic Balancer XD711 is a direct-fit replacement for your Dodge Ram 5.9L diesel. A harmonic ...

    View full details
    $305.95 - $305.95
    $305.95
    $305.95 - $305.95
    $305.95
  • responsive-image responsive-image

    Tombstone Diesel Turbo Drain Line with 10 AN Fittings | Ram Cummins

    Tombstone Diesel
    $219.99 - $219.99
    $219.99
    $219.99 - $219.99
    $219.99

    Tombstone Diesel Turbo Drain Line Kit w/ AN Fittings + AN Drain Lock (Cummins 1994–2024) Choose your Drain Lock color: Red or Black. Upgrade your t...

    View full details
    $219.99 - $219.99
    $219.99
    $219.99 - $219.99
    $219.99
  • responsive-image responsive-image

    Wehrli Billet Aluminum Competition Kill Switch

    Wehrli
    $0.00 - $0.00
    $0.00
    $195.00
    $195.00 - $195.00
    $195.00

    Wehrli Big Hitch Products Model BHP4010 Universal Kill Switch for Competition Pulling Vehicles to cut ground wire circuit of Ignition, Fuel pump...

    View full details
    $0.00 - $0.00
    $0.00
    $195.00
    $195.00 - $195.00
    $195.00
  • responsive-image responsive-image

    Steed Speed T3 12V Angled Turbo Flange

    Steed speed
    $750.00 - $750.00
    $750.00
    $750.00 - $750.00
    $750.00

    A Steed Speed T3 exhaust manifold with an angled turbo flange for the 12 valve Cummins. Gaskets and turbo mounting hardware included. Call us for a...

    View full details
    $750.00 - $750.00
    $750.00
    $750.00 - $750.00
    $750.00
  • responsive-image responsive-image Save 3% Save %

    Dodge Killer Dowel Pin Premium Repair Kit For 89-02 5.9L Cummins Industrial Injection

    Industrial Injection
    $64.95
    $64.95 - $64.95
    $64.95
    $63.00
    $63.00 - $63.00
    $63.00

    Industrial Injection Model: 249B01On 1989-2002 Cummins trucks, the OEM dowel pin right behind the timing cover can vibrate loose over time. When th...

    View full details
    $64.95
    $64.95 - $64.95
    $64.95
    $63.00
    $63.00 - $63.00
    $63.00
    Save 3% Save %
  • responsive-image responsive-image

    DDP Common Rail High Pressure Diesel Injection System Cleaner

    DDP
    $0.00 - $0.00
    $0.00
    $47.50
    $47.50 - $47.50
    $47.50

    A heavy duty, one time use cleaner for the whole common rail fuel system. It removes contamination and resin buildup. Part number: DDPCRCLEAN Ques...

    View full details
    $0.00 - $0.00
    $0.00
    $47.50
    $47.50 - $47.50
    $47.50
  • responsive-image responsive-image

    XDP Xtra Cool Water Pump XD672

    XDP
    $65.95 - $65.95
    $65.95
    $65.95 - $65.95
    $65.95

    XDP Model XD6721989-2012 Dodge Ram With 5.9L/6.7L Cummins EngineReplace the failed water pump in your Dodge Ram 5.9/6.7 diesel with the XDP X-TRA C...

    View full details
    $65.95 - $65.95
    $65.95
    $65.95 - $65.95
    $65.95
  • responsive-image responsive-image

    XDP Xtra Cool Direct-Fit Replacement Radiator 1994-2002 Dodge Ram 5.9L Diesel

    XDP
    $259.95 - $259.95
    $259.95
    $259.95 - $259.95
    $259.95

    XDP Model XD461The XDP Xtra Cool Direct-Fit Replacement Radiator XD461 is designed as a direct-fit replacement for the leaking radiator in your 199...

    View full details
    $259.95 - $259.95
    $259.95
    $259.95 - $259.95
    $259.95
  • responsive-image responsive-image Save 3% Save %

    Dodge Injeciton Pump Removal Tool For 89-18 Cummins Industrial Injection

    Industrial Injection
    $36.95
    $36.95 - $36.95
    $36.95
    $35.84
    $35.84 - $35.84
    $35.84

    Dodge Injeciton Pump Removal Tool For 1989 to 2018 Cummins Industrial Injection. Sold and shipped by Powerhouse Diesel, a diesel repair and perform...

    View full details
    $36.95
    $36.95 - $36.95
    $36.95
    $35.84
    $35.84 - $35.84
    $35.84
    Save 3% Save %
  • responsive-image responsive-image

    Fleece Exhaust Manifold Stud Kit | 1994 to 2018 Ram 2500 3500 Cummins

    Fleece Performance
    $0.00 - $0.00
    $0.00
    $229.99
    $229.99 - $229.99
    $229.99

    Fleece Performance Model FPE-34772All New! Fleece Performance stainless steel exhaust manifold stud kit for Cummins. Our exhaust manifold studs are...

    View full details
    $0.00 - $0.00
    $0.00
    $229.99
    $229.99 - $229.99
    $229.99
  • responsive-image responsive-image Save 10% Save %

    Banks Power 94-98 Dodge 5.9L Non-EGR Twin-Ram Manifold System

    Banks Power
    $810.00
    $810.00 - $810.00
    $810.00
    $729.00
    $729.00 - $729.00
    $729.00

    First and foremost, Banks is an engineering firm staffed with world-class automotive people. Gale Banks Engineering applies an unmatched combinatio...

    View full details
    $810.00
    $810.00 - $810.00
    $810.00
    $729.00
    $729.00 - $729.00
    $729.00
    Save 10% Save %
  • responsive-image responsive-image

    Smeding Diesel Intercooler | 1994 to 2002 Dodge 5.9 Cummins

    Smeding
    $988.00 - $988.00
    $988.00
    $988.00 - $988.00
    $988.00

    1994-2002 Dodge 5.9L Cummins Intercooler The importance of your truck’s intercooler should never be overlooked. A properly designed air-to-air uni...

    View full details
    $988.00 - $988.00
    $988.00
    $988.00 - $988.00
    $988.00
  • responsive-image responsive-image Save 3% Save %

    PureFlow AirDog 94-98 Dodge 12V 5.9L Cummins FP-100-4G Fuel Pump

    AirDog
    $792.00
    $792.00 - $792.00
    $792.00
    $769.00
    $769.00 - $769.00
    $769.00

    Airdog Model A4SPBD100 This is the AirDog I FP-100-4G fuel system for the 1994-1998 Dodge Ram with the P-Pump 12V Cummins. This diesel lift pump mo...

    View full details
    $792.00
    $792.00 - $792.00
    $792.00
    $769.00
    $769.00 - $769.00
    $769.00
    Save 3% Save %
  • responsive-image responsive-image

    Apex KIT104 Super HD Ball Joint Kit | Ford and Ram

    APEX
    $0.00 - $0.00
    $0.00
    $260.00
    $260.00 - $260.00
    $260.00

    APEX Model KIT 104 What It Fits: Dodge RAM 2500 (1994-1999) 4WDDodge RAM 3500 (1994-1999) 2WD (Solid Axle not independent) or 4WDFord Bronco ...

    View full details
    $0.00 - $0.00
    $0.00
    $260.00
    $260.00 - $260.00
    $260.00

The 12 valve 5.9L Cummins ran from 1989 to 1998 and is known for its mechanical injection pump, which makes it simple to work on and a favorite for big power builds.

Shop 12V 5.9 Cummins Parts by Category

Not sure what fits? Send us your VIN or call 865.640.2097 and we will match the right part.

12V Cummins FAQ

What makes the 12V Cummins popular for modifications?

Its fully mechanical P7100 injection pump, which is simple to modify without any electronics.

What is a fuel plate or governor spring kit?

Common upgrades to the mechanical pump that increase fuel delivery for more power.

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.