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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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    ARP Dodge Cummins Flex Plate Bolt Kit (8)

    ARP
    $87.00 - $87.00
    $87.00
    $87.00 - $87.00
    $87.00

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

    $87.00 - $87.00
    $87.00
    $87.00 - $87.00
    $87.00
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    ARP Dodge Cummins 5.97L 12V/24V Balancer Bolt Kit

    ARP
    $65.00 - $65.00
    $65.00
    $65.00 - $65.00
    $65.00

    ARP Model 147-2502ARP Dodge Cummins 5.97L 12V/24V Balancer Bolt Kit

    $65.00 - $65.00
    $65.00
    $65.00 - $65.00
    $65.00
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    ARP Dodge Cummins 5.9L 24V Same Length Head Stud Kit

    ARP
    $844.00 - $844.00
    $844.00
    $844.00 - $844.00
    $844.00

    ARP Model 247-4208ARP Dodge Cummins 5.9L 24V Same Length Head Stud Kit

    $844.00 - $844.00
    $844.00
    $844.00 - $844.00
    $844.00
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    ARP pre 04 Dodge Cummins 5.9L DSL Flywheel Bolt Kit

    ARP
    $117.00 - $117.00
    $117.00
    $117.00 - $117.00
    $117.00

    ARP Model 147-2802ARP pre 04 Dodge Cummins 5.9L DSL Flywheel Bolt KitThis Part Fits: Year Make Model Submodel 1994-2002 Dodge Ram 2500 Base 20...

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    $117.00 - $117.00
    $117.00
    $117.00 - $117.00
    $117.00
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    ARP 94-98 Dodge Cummins 5.9L 12V Head Stud Kit

    ARP
    $882.00 - $882.00
    $882.00
    $882.00 - $882.00
    $882.00

    ARP Model 247-4203ARP 94-98 Dodge Cummins 5.9L 12V Head Stud KitThis Part Fits: Year Make Model Submodel 1989-1993 Dodge D250 Base 1989-1993 D...

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    $882.00 - $882.00
    $882.00
    $882.00 - $882.00
    $882.00
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    ARP Dodge 5.9 Cummins Diesel (ACR) Rod Bolt Kit

    ARP
    $304.00 - $304.00
    $304.00
    $304.00 - $304.00
    $304.00

    ARP Model 247-6303ARP Dodge 5.9 Cummins Diesel (ACR) Rod Bolt KitThis Part Fits: Year Make Model Submodel 1994-2002 Dodge Ram 2500 Base 2003,2...

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    $304.00 - $304.00
    $304.00
    $304.00 - $304.00
    $304.00
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    ARP 6/97-06 Dodge Cummins 5.9L Diesel 24V 2 Bolt Main Stud Kit

    ARP
    $445.00 - $445.00
    $445.00
    $445.00 - $445.00
    $445.00

    ARP Model 247-5401ARP 6/97-06 Dodge Cummins 5.9L Diesel 24V 2 Bolt Main Stud Kit

    $445.00 - $445.00
    $445.00
    $445.00 - $445.00
    $445.00
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    ARP 98+ Dodge Cummins 5.9L/6.7L 24V CA625+ Head Stud Kit

    ARP
    $2,262.00 - $2,262.00
    $2,262.00
    $2,262.00 - $2,262.00
    $2,262.00

    ARP Model 247-4204ARP 98+ Dodge Cummins 5.9L/6.7L 24V CA625+ Head Stud Kit

    $2,262.00 - $2,262.00
    $2,262.00
    $2,262.00 - $2,262.00
    $2,262.00
  • Photo - Primary Photo - Primary

    ARP 94-98 Dodge Cummins 5.9L 12V CA625 Head Stud Kit

    ARP
    $2,292.00 - $2,292.00
    $2,292.00
    $2,292.00 - $2,292.00
    $2,292.00

    ARP Model 247-4205ARP 94-98 Dodge Cummins 5.9L 12V CA625 Head Stud Kit

    $2,292.00 - $2,292.00
    $2,292.00
    $2,292.00 - $2,292.00
    $2,292.00
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    ARP Dodge Cummins 24V Rocker Pedestal Rocker Stud Kit

    ARP
    $230.00 - $230.00
    $230.00
    $230.00 - $230.00
    $230.00

    ARP Model 247-7201ARP Dodge Cummins 24V Rocker Pedestal Rocker Stud Kit

    $230.00 - $230.00
    $230.00
    $230.00 - $230.00
    $230.00

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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