1994-1998 Dodge 2500/3500 5.9L Cummins 12V Engine & Performance

1994-1998 Dodge 2500/3500 5.9L Cummins 12V Crate Engine

Crate Engines

1994-1998 Dodge 2500/3500 5.9L Cummins 12V Rods, Pistons, Cams, & More

Rods

1994-1998 Dodge 2500/3500 5.9L Cummins 12V Gaskets, Gasket Kits, & Bearings

Gaskets

1994-1998 Dodge 2500/3500 5.9L Cummins 12V Head Studs & Main Studs

Head Studs & Main Studs

1994-1998 Dodge 2500/3500 5.9L Cummins 12V Heads & Valve Train

Heads & Valve Train

1994-1998 Dodge 2500/3500 5.9L Cummins 12V Oil Pans

Oil Pans

1994-1998 Dodge 2500/3500 5.9L Cummins 12V Radiators & Cooling Upgrades

Radiators & Cooling Upgrades

1994-1998 Dodge 2500/3500 5.9L Cummins 12V Rebuild Kits & Internal Parts

Rebuild Kits & Internal Parts

1994-1998 Dodge 2500/3500 5.9L Cummins 12V Sumps, Accessories & Additives

Sumps, Accessories & Additives

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ARP 247-4203 Cylinder 12mm Head Stud Kit | 1989-1998 Dodge RAM 2500/3500 5.9L Cummins
IN STOCK
ARP 247-4203 Cylinder 12mm Head Stud Kit | 1989-1998 Dodge RAM 2500/3500 5.9L Cummins

ARP

ARP 247-4203 Cylinder 12mm Head Stud Kit | 1989-1998 Dodge RAM 2500/3500 5.9L Cummins

SKU: ARP247-4203
$480.26
$916.02
ARP 247-4205 Custom Age 625+ Head Stud Kit | 1994-1998 Dodge RAM 2500/3500 5.9L 12V Cummins
IN STOCK
ARP 247-4205 Custom Age 625+ Head Stud Kit | 1994-1998 Dodge RAM 2500/3500 5.9L 12V Cummins
ARP 247-4205 Custom Age 625+ Head Stud Kit | 1994-1998 Dodge RAM 2500/3500 5.9L 12V Cummins
ARP 247-4205 Custom Age 625+ Head Stud Kit | 1994-1998 Dodge RAM 2500/3500 5.9L 12V Cummins
ARP 247-4205 Custom Age 625+ Head Stud Kit | 1994-1998 Dodge RAM 2500/3500 5.9L 12V Cummins

ARP

ARP 247-4205 Custom Age 625+ Head Stud Kit | 1994-1998 Dodge RAM 2500/3500 5.9L 12V Cummins

SKU: ARP247-4205
$1,248.72
$2,381.75
Mahle HS4068 Head Gasket Set | 1989-1998 Dodge RAM 2500/3500 5.9L Cummins
IN STOCK
Mahle HS4068 Head Gasket Set | 1989-1998 Dodge RAM 2500/3500 5.9L Cummins

Mahle

Mahle HS4068 Head Gasket Set | 1989-1998 Dodge RAM 2500/3500 5.9L Cummins

SKU: MCIHS4068
$126.51
$294.08
Gator Fasteners MRAP5912 Modified Rocker Arm Pedestal Set | 1989-1998 Dodge RAM 2500/3500 5.9L 12V Cummins
IN STOCK
Gator Fasteners MRAP5912 Modified Rocker Arm Pedestal Set | 1989-1998 Dodge RAM 2500/3500 5.9L 12V Cummins
Gator Fasteners MRAP5912 Modified Rocker Arm Pedestal Set | 1989-1998 Dodge RAM 2500/3500 5.9L 12V Cummins
Gator Fasteners MRAP5912 Modified Rocker Arm Pedestal Set | 1989-1998 Dodge RAM 2500/3500 5.9L 12V Cummins
Gator Fasteners MRAP5912 Modified Rocker Arm Pedestal Set | 1989-1998 Dodge RAM 2500/3500 5.9L 12V Cummins

Gator Fasteners

Gator Fasteners MRAP5912 Modified Rocker Arm Pedestal Set | 1989-1998 Dodge RAM 2500/3500 5.9L 12V Cummins

SKU: GTFMRAP5912
$219.99
Fleece FPE-CLNTBYPS-12V Cummins-12V-SS Coolant Bypass Kit with Stainless Steel Braided Line | 1994-1998 Dodge RAM 2500/3500 5.9L 12V Cummins
IN STOCK
Fleece FPE-CLNTBYPS-12V Cummins-12V-SS Coolant Bypass Kit with Stainless Steel Braided Line | 1994-1998 Dodge RAM 2500/3500 5.9L 12V Cummins
Fleece FPE-CLNTBYPS-12V Cummins-12V-SS Coolant Bypass Kit with Stainless Steel Braided Line | 1994-1998 Dodge RAM 2500/3500 5.9L 12V Cummins
Fleece FPE-CLNTBYPS-12V Cummins-12V-SS Coolant Bypass Kit with Stainless Steel Braided Line | 1994-1998 Dodge RAM 2500/3500 5.9L 12V Cummins
Fleece FPE-CLNTBYPS-12V Cummins-12V-SS Coolant Bypass Kit with Stainless Steel Braided Line | 1994-1998 Dodge RAM 2500/3500 5.9L 12V Cummins

Fleece Performance Products

Fleece FPE-CLNTBYPS-12V Cummins-12V-SS Coolant Bypass Kit with Stainless Steel Braided Line | 1994-1998 Dodge RAM 2500/3500 5.9L 12V Cummins

SKU: FLCFPE-CLNTBYPS-CUMMINS-12V-SS
$379
$397.95
AFE 44-LF002 Pro-Guard D2 Replacement Oil Filter | 1989-2024 Dodge RAM 2500/3500 5.9L/6.7L Cummins
IN STOCK
AFE 44-LF002 Pro-Guard D2 Replacement Oil Filter | 1989-2024 Dodge RAM 2500/3500 5.9L/6.7L Cummins

aFe Power

AFE 44-LF002 Pro-Guard D2 Replacement Oil Filter | 1989-2024 Dodge RAM 2500/3500 5.9L/6.7L Cummins

SKU: AFE44-LF002
$18
Hamilton Cams 07-S-002 Hamilton Cams 12 Valve Dual Valve Springs | 1989-1998 Dodge RAM 2500/3500 5.9L Cummins
Hamilton Cams 07-S-002 Hamilton Cams 12 Valve Dual Valve Springs | 1989-1998 Dodge RAM 2500/3500 5.9L Cummins

Hamilton Cams

Hamilton Cams 07-S-002 Hamilton Cams 12 Valve Dual Valve Springs | 1989-1998 Dodge RAM 2500/3500 5.9L Cummins

SKU: HAM07-S-002
$599
Fleece FPE-CUMM-SSHCL-12V Replacement Heater Core Line Kit for 12V | 1994-1998 Dodge RAM 2500/3500 5.9L 12V Cummins
IN STOCK
Fleece FPE-CUMM-SSHCL-12V Replacement Heater Core Line Kit for 12V | 1994-1998 Dodge RAM 2500/3500 5.9L 12V Cummins
Fleece FPE-CUMM-SSHCL-12V Replacement Heater Core Line Kit for 12V | 1994-1998 Dodge RAM 2500/3500 5.9L 12V Cummins
Fleece FPE-CUMM-SSHCL-12V Replacement Heater Core Line Kit for 12V | 1994-1998 Dodge RAM 2500/3500 5.9L 12V Cummins

Fleece Performance Products

Fleece FPE-CUMM-SSHCL-12V Replacement Heater Core Line Kit for 12V | 1994-1998 Dodge RAM 2500/3500 5.9L 12V Cummins

SKU: FLCFPE-CUMM-SSHCL-12V
$379
BD Diesel 1040182 KDP Killer Dowel Pin Repair Kit | 1994-1998 Dodge RAM 2500/3500 5.9L 12V Cummins
BD Diesel 1040182 KDP Killer Dowel Pin Repair Kit | 1994-1998 Dodge RAM 2500/3500 5.9L 12V Cummins
BD Diesel 1040182 KDP Killer Dowel Pin Repair Kit | 1994-1998 Dodge RAM 2500/3500 5.9L 12V Cummins

BD Diesel

BD Diesel 1040182 KDP Killer Dowel Pin Repair Kit | 1994-1998 Dodge RAM 2500/3500 5.9L 12V Cummins

SKU: BDD1040182
$213.95
Mahle ICB1413H H-Series Rod Bearing | 1998-2002 Dodge RAM 2500/3500 5.9L Cummins
IN STOCK
Mahle ICB1413H H-Series Rod Bearing | 1998-2002 Dodge RAM 2500/3500 5.9L Cummins

Mahle

Mahle ICB1413H H-Series Rod Bearing | 1998-2002 Dodge RAM 2500/3500 5.9L Cummins

SKU: MCICB1413H
$22.68
Mahle HS4068A .25MM Thicker Head Gasket Set | 1989-1998 Dodge RAM 2500/3500 5.9L Cummins
IN STOCK
Mahle HS4068A .25MM Thicker Head Gasket Set | 1989-1998 Dodge RAM 2500/3500 5.9L Cummins

Mahle

Mahle HS4068A .25MM Thicker Head Gasket Set | 1989-1998 Dodge RAM 2500/3500 5.9L Cummins

SKU: MCIHS4068A
$196.93
Mahle HS4068B .50mm Thicker 12V Cummins Head Gasket Set | 1994-1998 Dodge RAM 2500/3500 5.9L 12V Cummins
Mahle HS4068B .50mm Thicker 12V Cummins Head Gasket Set | 1994-1998 Dodge RAM 2500/3500 5.9L 12V Cummins

Mahle

Mahle HS4068B .50mm Thicker 12V Cummins Head Gasket Set | 1994-1998 Dodge RAM 2500/3500 5.9L 12V Cummins

SKU: MCIHS4068B
$192.44
$326.85
Industrial PDM-03523.020 Oversized Pistons .020 | 1989-1998 Dodge RAM 2500/3500 5.9L 12V Cummins Cummins
Industrial PDM-03523.020 Oversized Pistons .020 | 1989-1998 Dodge RAM 2500/3500 5.9L 12V Cummins Cummins

Industrial Injection

Industrial PDM-03523.020 Oversized Pistons .020 | 1989-1998 Dodge RAM 2500/3500 5.9L 12V Cummins Cummins

SKU: IISPDM-03523.020
$1,099.93
Gator Fasteners HSK5912 Head Stud Kit | 1989-1998.5 Dodge RAM 2500/3500 5.9L Cummins
IN STOCK
Gator Fasteners HSK5912 Head Stud Kit | 1989-1998.5 Dodge RAM 2500/3500 5.9L Cummins

Gator Fasteners

Gator Fasteners HSK5912 Head Stud Kit | 1989-1998.5 Dodge RAM 2500/3500 5.9L Cummins

SKU: GTFHSK5912
$449.99
Fleece FPE-CLNTBYPS-12V Cummins-12V Coolant Bypass Kit | 1994-1998 Dodge RAM 2500/3500 5.9L 12V Cummins
IN STOCK
Fleece FPE-CLNTBYPS-12V Cummins-12V Coolant Bypass Kit | 1994-1998 Dodge RAM 2500/3500 5.9L 12V Cummins
Fleece FPE-CLNTBYPS-12V Cummins-12V Coolant Bypass Kit | 1994-1998 Dodge RAM 2500/3500 5.9L 12V Cummins
Fleece FPE-CLNTBYPS-12V Cummins-12V Coolant Bypass Kit | 1994-1998 Dodge RAM 2500/3500 5.9L 12V Cummins
Fleece FPE-CLNTBYPS-12V Cummins-12V Coolant Bypass Kit | 1994-1998 Dodge RAM 2500/3500 5.9L 12V Cummins

Fleece Performance Products

Fleece FPE-CLNTBYPS-12V Cummins-12V Coolant Bypass Kit | 1994-1998 Dodge RAM 2500/3500 5.9L 12V Cummins

SKU: FLCFPE-CLNTBYPS-CUMMINS-12V
$379
Fleece FPE-CLNTBYPS-HS-12V-SS Coolant Bypass Hose - Stainless Steel Braided | 1994-1998 Dodge RAM 2500/3500 5.9L 12V Cummins
Fleece FPE-CLNTBYPS-HS-12V-SS Coolant Bypass Hose - Stainless Steel Braided | 1994-1998 Dodge RAM 2500/3500 5.9L 12V Cummins

Fleece Performance Products

Fleece FPE-CLNTBYPS-HS-12V-SS Coolant Bypass Hose - Stainless Steel Braided | 1994-1998 Dodge RAM 2500/3500 5.9L 12V Cummins

SKU: FLCFPE-CLNTBYPS-HS-12V-SS
$84.31
BD Diesel 1045981 Exhaust Manifold Gasket Set | 1988-1998 Dodge RAM 2500/3500 5.9L 12V Cummins
IN STOCK
BD Diesel 1045981 Exhaust Manifold Gasket Set | 1988-1998 Dodge RAM 2500/3500 5.9L 12V Cummins

BD Diesel

BD Diesel 1045981 Exhaust Manifold Gasket Set | 1988-1998 Dodge RAM 2500/3500 5.9L 12V Cummins

SKU: BDD1045981
$48.95
$52
PPE 218034200 Head Stud Kit | 1989-1998 Dodge RAM 2500/3500 5.9L 12V Cummins
IN STOCK
PPE 218034200 Head Stud Kit | 1989-1998 Dodge RAM 2500/3500 5.9L 12V Cummins
PPE 218034200 Head Stud Kit | 1989-1998 Dodge RAM 2500/3500 5.9L 12V Cummins
PPE 218034200 Head Stud Kit | 1989-1998 Dodge RAM 2500/3500 5.9L 12V Cummins

PPE

PPE 218034200 Head Stud Kit | 1989-1998 Dodge RAM 2500/3500 5.9L 12V Cummins

SKU: PPE218034200
$476.99
Fleece FPE-61-10013-HD Freedom Series 12 Valve Cummins Cylinder Head (Street HD) | 1994-1998 Dodge Ram 2500/3500 5.9L 12V Cummins
Fleece FPE-61-10013-HD Freedom Series 12 Valve Cummins Cylinder Head (Street HD) | 1994-1998 Dodge Ram 2500/3500 5.9L 12V Cummins
Fleece FPE-61-10013-HD Freedom Series 12 Valve Cummins Cylinder Head (Street HD) | 1994-1998 Dodge Ram 2500/3500 5.9L 12V Cummins
Fleece FPE-61-10013-HD Freedom Series 12 Valve Cummins Cylinder Head (Street HD) | 1994-1998 Dodge Ram 2500/3500 5.9L 12V Cummins
Fleece FPE-61-10013-HD Freedom Series 12 Valve Cummins Cylinder Head (Street HD) | 1994-1998 Dodge Ram 2500/3500 5.9L 12V Cummins
Fleece FPE-61-10013-HD Freedom Series 12 Valve Cummins Cylinder Head (Street HD) | 1994-1998 Dodge Ram 2500/3500 5.9L 12V Cummins

Fleece Performance Products

Fleece FPE-61-10013-HD Freedom Series 12 Valve Cummins Cylinder Head (Street HD) | 1994-1998 Dodge Ram 2500/3500 5.9L 12V Cummins

SKU: FPE-61-10013-HD
$1,749
$1,799
DFC Diesel TH591998SOALBHD Tow/Haul HD Series Speed of Air Long Block (STD/Auto) | 1998 Ram 5.9L Cummins (24V Storm Block)
DFC Diesel TH591998SOALBHD Tow/Haul HD Series Speed of Air Long Block (STD/Auto) | 1998 Ram 5.9L Cummins (24V Storm Block)
DFC Diesel TH591998SOALBHD Tow/Haul HD Series Speed of Air Long Block (STD/Auto) | 1998 Ram 5.9L Cummins (24V Storm Block)
DFC Diesel TH591998SOALBHD Tow/Haul HD Series Speed of Air Long Block (STD/Auto) | 1998 Ram 5.9L Cummins (24V Storm Block)

DFC Diesel

DFC Diesel TH591998SOALBHD Tow/Haul HD Series Speed of Air Long Block (STD/Auto) | 1998 Ram 5.9L Cummins (24V Storm Block)

SKU: DDUTH591998SOALBHD
$19,057.42
DFC Diesel TH591998SOALB Tow/Haul Series Speed of Air Long Block (STD/Auto) | 1998 Dodge RAM 5.9L Cummins (24V Storm Block)
DFC Diesel TH591998SOALB Tow/Haul Series Speed of Air Long Block (STD/Auto) | 1998 Dodge RAM 5.9L Cummins (24V Storm Block)
DFC Diesel TH591998SOALB Tow/Haul Series Speed of Air Long Block (STD/Auto) | 1998 Dodge RAM 5.9L Cummins (24V Storm Block)
DFC Diesel TH591998SOALB Tow/Haul Series Speed of Air Long Block (STD/Auto) | 1998 Dodge RAM 5.9L Cummins (24V Storm Block)

DFC Diesel

DFC Diesel TH591998SOALB Tow/Haul Series Speed of Air Long Block (STD/Auto) | 1998 Dodge RAM 5.9L Cummins (24V Storm Block)

SKU: DDUTH591998SOALB
$13,894.77
DFC Diesel SS591998SOALB Street Series Speed of Air Long Block (STD/Auto) | 1998 Dodge RAM 5.9L Cummins (24V Storm Block)
DFC Diesel SS591998SOALB Street Series Speed of Air Long Block (STD/Auto) | 1998 Dodge RAM 5.9L Cummins (24V Storm Block)
DFC Diesel SS591998SOALB Street Series Speed of Air Long Block (STD/Auto) | 1998 Dodge RAM 5.9L Cummins (24V Storm Block)
DFC Diesel SS591998SOALB Street Series Speed of Air Long Block (STD/Auto) | 1998 Dodge RAM 5.9L Cummins (24V Storm Block)

DFC Diesel

DFC Diesel SS591998SOALB Street Series Speed of Air Long Block (STD/Auto) | 1998 Dodge RAM 5.9L Cummins (24V Storm Block)

SKU: DDUSS591998SOALB
$11,171.44
DFC Diesel TH599497SOALBHD Tow/Haul HD Series Speed of Air Long Block (STD/Auto) | 1994-1997 Dodge RAM 5.9L Cummins 12V
DFC Diesel TH599497SOALBHD Tow/Haul HD Series Speed of Air Long Block (STD/Auto) | 1994-1997 Dodge RAM 5.9L Cummins 12V
DFC Diesel TH599497SOALBHD Tow/Haul HD Series Speed of Air Long Block (STD/Auto) | 1994-1997 Dodge RAM 5.9L Cummins 12V
DFC Diesel TH599497SOALBHD Tow/Haul HD Series Speed of Air Long Block (STD/Auto) | 1994-1997 Dodge RAM 5.9L Cummins 12V

DFC Diesel

DFC Diesel TH599497SOALBHD Tow/Haul HD Series Speed of Air Long Block (STD/Auto) | 1994-1997 Dodge RAM 5.9L Cummins 12V

SKU: DDUTH599497SOALBHD
$19,057.42
DFC Diesel TH599497SOALB Tow/Haul Series Speed of Air Long Block (STD/Auto) | 1994-1997 Dodge RAM 5.9L Cummins 12V
DFC Diesel TH599497SOALB Tow/Haul Series Speed of Air Long Block (STD/Auto) | 1994-1997 Dodge RAM 5.9L Cummins 12V
DFC Diesel TH599497SOALB Tow/Haul Series Speed of Air Long Block (STD/Auto) | 1994-1997 Dodge RAM 5.9L Cummins 12V
DFC Diesel TH599497SOALB Tow/Haul Series Speed of Air Long Block (STD/Auto) | 1994-1997 Dodge RAM 5.9L Cummins 12V

DFC Diesel

DFC Diesel TH599497SOALB Tow/Haul Series Speed of Air Long Block (STD/Auto) | 1994-1997 Dodge RAM 5.9L Cummins 12V

SKU: DDUTH599497SOALB
$13,894.77

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If you're looking to turn your 5.9L Cummins into a powerhouse 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 add more 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: 1994, 1995, 1996, 1997, 1998 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.

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

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