1998.5-2002 Dodge 2500/3500 5.9L Cummins 24V Engine & Performance

1998.5-2002 Dodge 2500/3500 5.9L Cummins 24V Crate Engines

Crate Engines

1998.5-2002 Dodge 2500/3500 5.9L Cummins 24V Gaskets, Gasket Kits & Bearings

Gaskets

1998.5-2002 Dodge 2500/3500 5.9L Cummins 24V Head Studs & Main Studs

Head Studs & Main Studs

1998.5-2002 Dodge 2500/3500 5.9L Cummins 24V Heads & Valve Train

Heads & Valve Train

1998.5-2002 Dodge 2500/3500 5.9L Cummins 24V Oil Pans

Oil Pans

1998.5-2002 Dodge 2500/3500 5.9L Cummins 24V Rebuild Kits & Internal Parts

Rebuild Kits & Internal Parts

1998.5-2002 Dodge 2500/3500 5.9L Cummins 24V Rods, Pistons, Cams & More

Rods

1998.5-2002 Dodge 2500/3500 5.9L Cummins 24V Sumps, Accessories & Additives

Sumps

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PPE 518001000 Weld-On Billet Radiator Neck | Universal
IN STOCK
PPE 518001000 Weld-On Billet Radiator Neck | Universal
PPE 518001000 Weld-On Billet Radiator Neck | Universal

PPE

PPE 518001000 Weld-On Billet Radiator Neck | Universal

SKU: PPE518001000
$22.49
Powerstroke Products PP-24VH-L103VS Loaded Head with 103lb Springs | 1998-2002 Dodge RAM 2500/3500 5.9L Cummins
Powerstroke Products PP-24VH-L103VS Loaded Head with 103lb Springs | 1998-2002 Dodge RAM 2500/3500 5.9L Cummins

Powerstroke Products

Powerstroke Products PP-24VH-L103VS Loaded Head with 103lb Springs | 1998-2002 Dodge RAM 2500/3500 5.9L Cummins

SKU: PWSPP-24VH-L103VS
$2,499
Cometic C5614 ISB Valve Cover Gasket Kit | 1998-2002 Dodge RAM 2500/3500 5.9L 24V Cummins
Cometic C5614 ISB Valve Cover Gasket Kit | 1998-2002 Dodge RAM 2500/3500 5.9L 24V Cummins

Cometic

Cometic C5614 ISB Valve Cover Gasket Kit | 1998-2002 Dodge RAM 2500/3500 5.9L 24V Cummins

SKU: COMC5614
$157.34
$174.83
Fleece FPE-CUMM-CYLHD-KIT Cylinder Head Dowels | 1989-2023 Dodge RAM 2500/3500 5.9L/6.7L Cummins
IN STOCK
Fleece FPE-CUMM-CYLHD-KIT Cylinder Head Dowels | 1989-2023 Dodge RAM 2500/3500 5.9L/6.7L Cummins
Fleece FPE-CUMM-CYLHD-KIT Cylinder Head Dowels | 1989-2023 Dodge RAM 2500/3500 5.9L/6.7L Cummins
Fleece FPE-CUMM-CYLHD-KIT Cylinder Head Dowels | 1989-2023 Dodge RAM 2500/3500 5.9L/6.7L Cummins

Fleece Performance Products

Fleece FPE-CUMM-CYLHD-KIT Cylinder Head Dowels | 1989-2023 Dodge RAM 2500/3500 5.9L/6.7L Cummins

SKU: FLCFPE-CUMM-CYLHD-KIT
$20.99
Mahle MS2328P P-Series Main Bearing Replacement Set | 1989-2017 Dodge RAM 5.9L/6.7L 2500/3500 Cummins
IN STOCK
Mahle MS2328P P-Series Main Bearing Replacement Set | 1989-2017 Dodge RAM 5.9L/6.7L 2500/3500 Cummins

Mahle

Mahle MS2328P P-Series Main Bearing Replacement Set | 1989-2017 Dodge RAM 5.9L/6.7L 2500/3500 Cummins

SKU: MCIMS2328P
$89.01
Mishimoto MMOC-F HD Transmission Cooler with Fan | Universal
IN STOCK
Mishimoto MMOC-F HD Transmission Cooler with Fan | Universal
Mishimoto MMOC-F HD Transmission Cooler with Fan | Universal
Mishimoto MMOC-F HD Transmission Cooler with Fan | Universal
Mishimoto MMOC-F HD Transmission Cooler with Fan | Universal

Mishimoto

Mishimoto MMOC-F HD Transmission Cooler with Fan | Universal

SKU: MIMMMOC-F
$199.95
$209.95
Carrillo DH7103 High-Performance Piston Set | 1989-2007 Dodge RAM 2500/3500 5.9L/6.7L Cummins
Carrillo DH7103 High-Performance Piston Set | 1989-2007 Dodge RAM 2500/3500 5.9L/6.7L Cummins
Carrillo DH7103 High-Performance Piston Set | 1989-2007 Dodge RAM 2500/3500 5.9L/6.7L Cummins
Carrillo DH7103 High-Performance Piston Set | 1989-2007 Dodge RAM 2500/3500 5.9L/6.7L Cummins

Carrillo

Carrillo DH7103 High-Performance Piston Set | 1989-2007 Dodge RAM 2500/3500 5.9L/6.7L Cummins

SKU: CRLDH7103SET
$2,463.30
$2,605.50
Edge 98005 CTS2 Pod Adapter | Universal
IN STOCK
Edge 98005 CTS2 Pod Adapter | Universal
Edge 98005 CTS2 Pod Adapter | Universal

Edge Products

Edge 98005 CTS2 Pod Adapter | Universal

SKU: EDG98005
$30.78
$34.63
Edge 31401 Juice w/Attitude CS2 | 2001-2002 Dodge RAM 2500/3500 5.9L Cummins
Edge 31401 Juice w/Attitude CS2 | 2001-2002 Dodge RAM 2500/3500 5.9L Cummins
Edge 31401 Juice w/Attitude CS2 | 2001-2002 Dodge RAM 2500/3500 5.9L Cummins
Edge 31401 Juice w/Attitude CS2 | 2001-2002 Dodge RAM 2500/3500 5.9L Cummins

Edge Products

Edge 31401 Juice w/Attitude CS2 | 2001-2002 Dodge RAM 2500/3500 5.9L Cummins

SKU: EDG31401
$979.95
DFC Diesel TH590002SOALBHD Tow/Haul HD Series Speed of Air Long Block (STD/Auto) | 2000-2002 Dodge Ram 5.9L Cummins 24V
DFC Diesel TH590002SOALBHD Tow/Haul HD Series Speed of Air Long Block (STD/Auto) | 2000-2002 Dodge Ram 5.9L Cummins 24V
DFC Diesel TH590002SOALBHD Tow/Haul HD Series Speed of Air Long Block (STD/Auto) | 2000-2002 Dodge Ram 5.9L Cummins 24V
DFC Diesel TH590002SOALBHD Tow/Haul HD Series Speed of Air Long Block (STD/Auto) | 2000-2002 Dodge Ram 5.9L Cummins 24V

DFC Diesel

DFC Diesel TH590002SOALBHD Tow/Haul HD Series Speed of Air Long Block (STD/Auto) | 2000-2002 Dodge Ram 5.9L Cummins 24V

SKU: DDUTH590002SOALBHD
$19,057.42
DFC Diesel TH590002SOALB Tow/Haul Series Speed of Air Long Block (STD/Auto) | 2000-2002 Dodge Ram 5.9L Cummins 24V
DFC Diesel TH590002SOALB Tow/Haul Series Speed of Air Long Block (STD/Auto) | 2000-2002 Dodge Ram 5.9L Cummins 24V
DFC Diesel TH590002SOALB Tow/Haul Series Speed of Air Long Block (STD/Auto) | 2000-2002 Dodge Ram 5.9L Cummins 24V
DFC Diesel TH590002SOALB Tow/Haul Series Speed of Air Long Block (STD/Auto) | 2000-2002 Dodge Ram 5.9L Cummins 24V

DFC Diesel

DFC Diesel TH590002SOALB Tow/Haul Series Speed of Air Long Block (STD/Auto) | 2000-2002 Dodge Ram 5.9L Cummins 24V

SKU: DDUTH590002SOALB
$13,894.77
DFC Diesel SS590002SOALB Street Series Speed of Air Long Block (STD/Auto) | 2000-2002 Dodge RAM 5.9L Cummins 24V
DFC Diesel SS590002SOALB Street Series Speed of Air Long Block (STD/Auto) | 2000-2002 Dodge RAM 5.9L Cummins 24V
DFC Diesel SS590002SOALB Street Series Speed of Air Long Block (STD/Auto) | 2000-2002 Dodge RAM 5.9L Cummins 24V
DFC Diesel SS590002SOALB Street Series Speed of Air Long Block (STD/Auto) | 2000-2002 Dodge RAM 5.9L Cummins 24V

DFC Diesel

DFC Diesel SS590002SOALB Street Series Speed of Air Long Block (STD/Auto) | 2000-2002 Dodge RAM 5.9L Cummins 24V

SKU: DDUSS590002SOALB
$11,171.44
DFC Diesel TH5998599SOALBHD Tow/Haul HD Series Speed of Air Long Block (STD/Auto) | 1998.5-1999 Dodge Ram 5.9L Cummins 24V
DFC Diesel TH5998599SOALBHD Tow/Haul HD Series Speed of Air Long Block (STD/Auto) | 1998.5-1999 Dodge Ram 5.9L Cummins 24V
DFC Diesel TH5998599SOALBHD Tow/Haul HD Series Speed of Air Long Block (STD/Auto) | 1998.5-1999 Dodge Ram 5.9L Cummins 24V
DFC Diesel TH5998599SOALBHD Tow/Haul HD Series Speed of Air Long Block (STD/Auto) | 1998.5-1999 Dodge Ram 5.9L Cummins 24V

DFC Diesel

DFC Diesel TH5998599SOALBHD Tow/Haul HD Series Speed of Air Long Block (STD/Auto) | 1998.5-1999 Dodge Ram 5.9L Cummins 24V

SKU: DDUTH5998599SOALBHD
$19,057.42
DFC Diesel TH5998599SOALB Tow/Haul Series Speed of Air Long Block (STD/Auto) | 1998.5-1999 Dodge RAM 5.9L Cummins 24V
DFC Diesel TH5998599SOALB Tow/Haul Series Speed of Air Long Block (STD/Auto) | 1998.5-1999 Dodge RAM 5.9L Cummins 24V
DFC Diesel TH5998599SOALB Tow/Haul Series Speed of Air Long Block (STD/Auto) | 1998.5-1999 Dodge RAM 5.9L Cummins 24V
DFC Diesel TH5998599SOALB Tow/Haul Series Speed of Air Long Block (STD/Auto) | 1998.5-1999 Dodge RAM 5.9L Cummins 24V

DFC Diesel

DFC Diesel TH5998599SOALB Tow/Haul Series Speed of Air Long Block (STD/Auto) | 1998.5-1999 Dodge RAM 5.9L Cummins 24V

SKU: DDUTH5998599SOALB
$13,894.77
DFC Diesel SS5998599SOALB Street Series Speed of Air Long Block (STD/Auto) | 1998.5-1999 Dodge RAM 5.9L Cummins 24V
DFC Diesel SS5998599SOALB Street Series Speed of Air Long Block (STD/Auto) | 1998.5-1999 Dodge RAM 5.9L Cummins 24V
DFC Diesel SS5998599SOALB Street Series Speed of Air Long Block (STD/Auto) | 1998.5-1999 Dodge RAM 5.9L Cummins 24V
DFC Diesel SS5998599SOALB Street Series Speed of Air Long Block (STD/Auto) | 1998.5-1999 Dodge RAM 5.9L Cummins 24V

DFC Diesel

DFC Diesel SS5998599SOALB Street Series Speed of Air Long Block (STD/Auto) | 1998.5-1999 Dodge RAM 5.9L Cummins 24V

SKU: DDUSS5998599SOALB
$11,171.44
Industrial PDM-54174 Fire Ring Gasket | 1998.5-2002 Dodge 2500/3500 5.9L Cummins 24V
Industrial PDM-54174 Fire Ring Gasket | 1998.5-2002 Dodge 2500/3500 5.9L Cummins 24V

Industrial Injection

Industrial PDM-54174 Fire Ring Gasket | 1998.5-2002 Dodge 2500/3500 5.9L Cummins 24V

SKU: IISPDM-54174
$339.45
Wehrli 100395 Billet Oil Fill Cap Black Anodized | 1998.5-2024 Dodge RAM 5.9L/6.7L 2500/3500 Cummins
Wehrli 100395 Billet Oil Fill Cap Black Anodized | 1998.5-2024 Dodge RAM 5.9L/6.7L 2500/3500 Cummins
Wehrli 100395 Billet Oil Fill Cap Black Anodized | 1998.5-2024 Dodge RAM 5.9L/6.7L 2500/3500 Cummins
Wehrli 100395 Billet Oil Fill Cap Black Anodized | 1998.5-2024 Dodge RAM 5.9L/6.7L 2500/3500 Cummins

Wehrli Custom Fab

Wehrli 100395 Billet Oil Fill Cap Black Anodized | 1998.5-2024 Dodge RAM 5.9L/6.7L 2500/3500 Cummins

SKU: WCF100395
$58.20
S&B 66-2247 Stock Replacement Oiled Filter | 2002-2007 Dodge RAM 1500/2500
IN STOCK
S&B 66-2247 Stock Replacement Oiled Filter | 2002-2007 Dodge RAM 1500/2500

S&B Filters

S&B 66-2247 Stock Replacement Oiled Filter | 2002-2007 Dodge RAM 1500/2500

SKU: SAB66-2247
$39.32
Mahle ICB1413HX H-Series Rod Bearing (.001 Extra Oil Clearance) | 1998-2002 Dodge RAM 2500/3500 5.9L Cummins
IN STOCK
Mahle ICB1413HX H-Series Rod Bearing (.001 Extra Oil Clearance) | 1998-2002 Dodge RAM 2500/3500 5.9L Cummins

Mahle

Mahle ICB1413HX H-Series Rod Bearing (.001 Extra Oil Clearance) | 1998-2002 Dodge RAM 2500/3500 5.9L Cummins

SKU: MCICB1413HX
$27.51
Industrial PDM-3354FCC.040industial Fly Cut Coated & Chamfered Mahle Pistons | 1998.5-2002 Dodge RAM 2500/3500 5.9L 24V Cummins
Industrial PDM-3354FCC.040industial Fly Cut Coated & Chamfered Mahle Pistons | 1998.5-2002 Dodge RAM 2500/3500 5.9L 24V Cummins

Industrial Injection

Industrial PDM-3354FCC.040industial Fly Cut Coated & Chamfered Mahle Pistons | 1998.5-2002 Dodge RAM 2500/3500 5.9L 24V Cummins

SKU: IISPDM-3354FCC.040
$1,804.15
Industrial PDM-3354CC.040 Coated & Chamfered Pistons Kit .040 | 1998.5-2002 Dodge RAM 2500/3500 5.9L 24V Cummins
Industrial PDM-3354CC.040 Coated & Chamfered Pistons Kit .040 | 1998.5-2002 Dodge RAM 2500/3500 5.9L 24V Cummins

Industrial Injection

Industrial PDM-3354CC.040 Coated & Chamfered Pistons Kit .040 | 1998.5-2002 Dodge RAM 2500/3500 5.9L 24V Cummins

SKU: IISPDM-3354CC.040
$1,628.58
Industrial PDM-3354FCC Fly Cut Coated & Chamfered Pistons Kit STD | 1998.5-2002 Dodge RAM 2500/3500 5.9L 24V Cummins
Industrial PDM-3354FCC Fly Cut Coated & Chamfered Pistons Kit STD | 1998.5-2002 Dodge RAM 2500/3500 5.9L 24V Cummins

Industrial Injection

Industrial PDM-3354FCC Fly Cut Coated & Chamfered Pistons Kit STD | 1998.5-2002 Dodge RAM 2500/3500 5.9L 24V Cummins

SKU: IISPDM-3354FCC
$1,804.15
Industrial PDM-3354FCC.020 Fly Cut Coated & Chamfered Pistons Kit .020 | 1998.5-2002 Dodge RAM 2500/3500 5.9L 24V Cummins
Industrial PDM-3354FCC.020 Fly Cut Coated & Chamfered Pistons Kit .020 | 1998.5-2002 Dodge RAM 2500/3500 5.9L 24V Cummins

Industrial Injection

Industrial PDM-3354FCC.020 Fly Cut Coated & Chamfered Pistons Kit .020 | 1998.5-2002 Dodge RAM 2500/3500 5.9L 24V Cummins

SKU: IISPDM-3354FCC.020
$1,804.15
Industrial PDM-3354.020 Stock Pistons Kit .020 | 1998.5-2002 Dodge RAM 2500/3500 5.9L 24V Cummins
Industrial PDM-3354.020 Stock Pistons Kit .020 | 1998.5-2002 Dodge RAM 2500/3500 5.9L 24V Cummins

Industrial Injection

Industrial PDM-3354.020 Stock Pistons Kit .020 | 1998.5-2002 Dodge RAM 2500/3500 5.9L 24V Cummins

SKU: IISPDM-3354.020
$1,099.93

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Those looking to turn your 5.9L Cummins into a beast that can handle anything thrown its way, check out our Engine & Performance upgrades!  When it comes to every aspect of performance, from cooling upgrades to free flow pipes and intakes, we've got your truck covered. From tuners & modules, oil pans, valve covers, and even high-performance crate engines, Alligator Performance is sure to have what you need in order to upgrade your Ram 5.9L Cummins. Whether you're looking to increase power, reliability or durability, we have you covered at Alligator Performance. Pair your new engine upgrades with our selection of top tier Turbo Upgrades! Ram Cummins Fitments: 1998, 1999, 2000, 2001, 2002 Ram 5.9L Cummins. Submodel Fitments: Tradesman, Laramie, Laramie Longhorn, Big Horn, Limited, Lone Star, Power Wagon. Some exceptions apply, please see individual product pages for specific fitments.

Tuners & Modules
Cooling Upgrades
Head Studs & Main Studs
Oil Pans, Valve Covers & Accessories
Crate Engines & Engine Rebuild Kits

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