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24V 5.9 Cummins Engine Parts for 1998.5-2002 Dodge Ram 2500/3500

Shop engine components and rebuild parts for the 5.9L 24-valve Cummins - the diesel engine found in 1998.5-2002 Dodge Ram 2500 and 3500 trucks. This collection covers engine block sealing, oil system components, cooling, and rotating assembly parts from XDP, Wehrli, and Mishimoto.

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  • BD Diesel Dodge APPS Noise Isolator - 1994-2005

    BD Diesel
    Original price $54.00 - Original price $54.00
    Original price $54.00
    $55.00
    $55.00 - $55.00
    Current price $55.00

    Interference in the throttle position sensor circuits (APPS) on Dodge Cummins engines from 1994 to 2005 will create false voltage readings in the A...

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    Original price $54.00 - Original price $54.00
    Original price $54.00
    $55.00
    $55.00 - $55.00
    Current price $55.00
  • BD Diesel HX35 Boost Elbow 1994-2002 5.9L Dodge Cummins

    BD Diesel
    Original price $66.00 - Original price $66.00
    Original price $66.00
    $68.00
    $68.00 - $68.00
    Current price $68.00

    BD Diesel HX35 Boost Elbow 1994-2002 5.9L Dodge Cummins Features No need to adjust, unit is pre-set from factory Easy to install It is sugges...

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    Original price $66.00 - Original price $66.00
    Original price $66.00
    $68.00
    $68.00 - $68.00
    Current price $68.00
  • BD Diesel Cool Cover - Dodge 1988-1998 12-valve 5.9L (Single)

    BD Diesel
    Original price $103.00 - Original price $103.00
    Original price $103.00
    $110.00
    $110.00 - $110.00
    Current price $110.00

    Are you looking to dress up your 12-valve 5.9L Cummins motor? Try BDs Cool Covers for the 1988-1998 12V Dodge Cummins. Made from cast aluminum and ...

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    Original price $103.00 - Original price $103.00
    Original price $103.00
    $110.00
    $110.00 - $110.00
    Current price $110.00
  • BD Diesel Cool Cover - Dodge 1988-1998 12-valve 5.9L (Set of 6)

    BD Diesel
    Original price $560.00 - Original price $560.00
    Original price $560.00
    $578.00
    $578.00 - $578.00
    Current price $578.00

    Are you looking to dress up your 12-valve 5.9L Cummins motor? Try BDs Cool Covers for the 1988-1998 12V Dodge Cummins. Made from cast aluminum and ...

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    Original price $560.00 - Original price $560.00
    Original price $560.00
    $578.00
    $578.00 - $578.00
    Current price $578.00
  • BD Diesel Banjo Bolt Upgrade Kit - 2000-2002 Dodge

    BD Diesel
    Original price $112.00 - Original price $112.00
    Original price $112.00
    $116.00
    $116.00 - $116.00
    Current price $116.00

    Significantly increase the flow in your 1999-2002 Dodge fuel system with one of these upgrade kits that replace the banjo bolts on the OEM lift pum...

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    Original price $112.00 - Original price $112.00
    Original price $112.00
    $116.00
    $116.00 - $116.00
    Current price $116.00
  • BD Diesel Banjo Bolt Upgrade Kit - 1999 Dodge

    BD Diesel
    Original price $143.00 - Original price $143.00
    Original price $143.00
    $148.00
    $148.00 - $148.00
    Current price $148.00

    Significantly increase the flow in your 1999-2002 Dodge fuel system with one of these upgrade kits that replace the banjo bolts on the OEM lift pum...

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    Original price $143.00 - Original price $143.00
    Original price $143.00
    $148.00
    $148.00 - $148.00
    Current price $148.00
  • BD Diesel P7100 AFC Spring Kit - 1994-1998 Dodge 12-Valve Cummins 5.9L

    BD Diesel
    Original price $108.00 - Original price $108.00
    Original price $108.00
    $112.00
    $112.00 - $112.00
    Current price $112.00

    BD's High RPM Mechanical Governor & Delivery Valve Kits can give you the power and torque you've been looking for. The High RPM Mechanical Gove...

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    Original price $108.00 - Original price $108.00
    Original price $108.00
    $112.00
    $112.00 - $112.00
    Current price $112.00
  • BD Diesel 03-22 Dodge Ram Pickup Bearing Assembly (Will not Fit Power Wagon)

    BD Diesel
    Original price $56.00 - Original price $56.00
    Original price $56.00
    $58.00
    $58.00 - $58.00
    Current price $58.00

    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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    Original price $56.00 - Original price $56.00
    Original price $56.00
    $58.00
    $58.00 - $58.00
    Current price $58.00
  • Fleece Performance 2001 Dodge 2500/3500 Cummins 5.9L 6in Multiuse Sensor Pigtail 9

    Fleece Performance
    Original price $0.00 - Original price $0.00
    Original price $0.00
    $44.00
    $44.00 - $44.00
    Current price $44.00

    Fleece Performance Model FPE-HAR-MU-PT-9Replacement connector with 6 inch pigtail for use on MY 2001, 5.9L VP Cummins engine. Produced in-house, ou...

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    Original price $0.00 - Original price $0.00
    Original price $0.00
    $44.00
    $44.00 - $44.00
    Current price $44.00
  • Fleece Performance 2002 Dodge 2500/3500 Cummins MAP Sensor Adapter Harness

    Fleece Performance
    Original price $0.00 - Original price $0.00
    Original price $0.00
    $87.00
    $87.00 - $87.00
    Current price $87.00

    Fleece Performance Model FPE-HAR-CUMM-ADPT-MAP-02Replacement adapter harness for use on the 2002 Dodge Cummins MAP Sensor. Produced in-house, our m...

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    Original price $0.00 - Original price $0.00
    Original price $0.00
    $87.00
    $87.00 - $87.00
    Current price $87.00
  • HD High Output Alternator (New) Wrinkle Black XD511 For 1999-2002 Dodge 5.9L Cummins XDP

    XDP
    Original price $609.00 - Original price $609.00
    Original price
    $609.00
    $609.00 - $609.00
    Current price $609.00

    XDP Model XD511Use the XDP Wrinkle Black HD High Output Alternator XD511 to replace the under performing unit in your 1999-2002 Dodge 5.9L Cummins....

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    Original price $609.00 - Original price $609.00
    Original price
    $609.00
    $609.00 - $609.00
    Current price $609.00
  • XDP Street Performance Pushrods (3/8 Inch) 98.5-18 Dodge 5.9L/6.7L Cummins XD204

    XDP
    Original price $399.00 - Original price $399.00
    Original price
    $399.00
    $399.00 - $399.00
    Current price $399.00

    XDP Model XD204Increase the reliability and performance of the valvetrain in your 1998.5-2018 Dodge 5.9L and 6.7L Diesel with the Street Performanc...

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    Original price $399.00 - Original price $399.00
    Original price
    $399.00
    $399.00 - $399.00
    Current price $399.00
  • XDP Main Stud Kit 1998.5-2007 Dodge 5.9L Diesel (Without Girdle)

    XDP
    Original price $332.00 - Original price $332.00
    Original price
    $332.00
    $332.00 - $332.00
    Current price $332.00

    XDP Model XD3012MSGet the Main Stud Kit XD3012MS and enhance the bottom end of your 1998.5-2007 Dodge 5.9L Diesel. This main stud kit is manufactur...

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    Original price $332.00 - Original price $332.00
    Original price
    $332.00
    $332.00 - $332.00
    Current price $332.00
  • XDP HD Replacement Battery Cable Set XD439

    XDP
    Original price $572.00 - Original price $572.00
    Original price
    $572.00
    $572.00 - $572.00
    Current price $572.00

    XDP Model XD439 The XDP HD Replacement Battery Cable Set XD439 will replace the old battery cables in your 1998.5-2002 Dodge 5.9L Cummins. Battery...

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    Original price $572.00 - Original price $572.00
    Original price
    $572.00
    $572.00 - $572.00
    Current price $572.00
  • XDP Heavy Duty High Boost Valve Spring Set XD390

    XDP
    Original price $578.00 - Original price $578.00
    Original price
    $578.00
    $578.00 - $578.00
    Current price $578.00

    XDP Model XD390 Control the valvetrain in your modified 1998.5-2022 Dodge 5.9L/6.7L Cummins with the XDP Heavy Duty High Boost Valve Spring Set XD...

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    Original price $578.00 - Original price $578.00
    Original price
    $578.00
    $578.00 - $578.00
    Current price $578.00
  • XDP Rocker Arm Trunnion Set With Polishing Tool XD319

    XDP
    Original price $777.00 - Original price $777.00
    Original price
    $777.00
    $777.00 - $777.00
    Current price $777.00

    XDP Model XD319The XDP Rocker Arm Trunnion Set With Polishing Tool XD319 is an upgrade for the often overlooked rocker arm trunnions in modified 19...

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    Original price $777.00 - Original price $777.00
    Original price
    $777.00
    $777.00 - $777.00
    Current price $777.00
  • Smeding Diesel 24v Cummins Performance Push Rods

    Smeding
    Original price $361.00 - Original price $412.00
    Original price
    $361.00
    $361.00 - $412.00
    Current price $361.00

    As cylinder pressures, springs pressure and rpm increase, the stress on your factory pushrods increases far beyond the level of stress your factory...

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    Original price $361.00 - Original price $412.00
    Original price
    $361.00
    $361.00 - $412.00
    Current price $361.00
  • XDP 7/16" COMPETITION & RACE PERFORMANCE PUSHRODS XD205

    XDP
    Original price $471.00 - Original price $471.00
    Original price
    $471.00
    $471.00 - $471.00
    Current price $471.00

    XDP Model XD205Increase reliability and put maximum power to the ground in your 1998.5-2018 Dodge 5.9L/6.7L & 6.7L Cummins with the XDP Competi...

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    Original price $471.00 - Original price $471.00
    Original price
    $471.00
    $471.00 - $471.00
    Current price $471.00
  • XDP Exhaust Manifold Installation Bolt Kit XD230

    XDP
    Original price $32.00 - Original price $32.00
    Original price
    $32.00
    $32.00 - $32.00
    Current price $32.00

    XDP Model XD230Don't reuse the old, corroded bolts when installing a new exhaust manifold on your 1989-2018 Dodge 5.9/6.7L Cummins, replace them wi...

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    Original price $32.00 - Original price $32.00
    Original price
    $32.00
    $32.00 - $32.00
    Current price $32.00

Shop 24V Cummins Engine Parts by Category

Engine Sealing & Block Components

Freeze plugs, oil pan bolt kits, and block-level sealing components for the 5.9L 24-valve Cummins. XDP's bolt-on side freeze plug kit (XD334) is a direct-fit replacement that eliminates the need to drive out the OEM press-fit plugs - a common source of coolant leaks on high-mileage 24V engines.

Oil System Components

Oil fill caps and piston oil squirters for the 24-valve 5.9L Cummins. Wehrli billet aluminum oil fill caps are a direct replacement for the factory plastic cap. XDP piston oil squirters (XD341) replace the factory squirters that supply oil to the piston undersides for cooling.

Cooling System

Thermostats for the 5.9L/6.7L Cummins. The Mishimoto low-temperature thermostat is a direct replacement that opens at a lower temperature than stock - reduces operating temperatures on modified or high-EGT trucks.

Rotating Assembly

Harmonic balancers for the 5.9L Cummins. The factory rubber-bonded harmonic balancer is a known weak point on high-mileage engines - the rubber bond separates and the outer ring spins independently, causing vibration and accessory belt issues. A quality replacement restores correct crankshaft vibration damping.

For fuel system, turbo, and performance upgrades, see all 24V 5.9 Cummins parts. For the earlier 12V 5.9 Cummins (1989-1998), visit the 12V parts collection.

Frequently Asked Questions

  • The 24-valve 5.9L Cummins ran from 1998.5 through 2002 in Dodge Ram 2500/3500. True 1998 trucks used the 12-valve - for those, see the 12V 5.9 Cummins (1989-1998) parts collection.

  • The 12-valve (1989-1998) uses a mechanical P7100 injection pump; the 24-valve (1998.5-2002) uses a Bosch VP44 electronic pump. The 12-valve is known for extreme durability; the 24-valve is electronically controlled and more refined.

  • XDP (freeze plug kits, piston oil squirters), Wehrli Custom Fabrication (billet oil fill caps), and Mishimoto (low-temperature thermostats).

  • Some parts - thermostats and oil components - are cross-compatible. Check individual product listings for exact fitment years before ordering.

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