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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ARP 247-4204 Custom Age 625+ Head Stud Kit | 1998.5-2024 Dodge RAM 2500/3500 5.9L/6.7L Cummins
ARP 247-4204 Custom Age 625+ Head Stud Kit | 1998.5-2024 Dodge RAM 2500/3500 5.9L/6.7L Cummins
ARP 247-4204 Custom Age 625+ Head Stud Kit | 1998.5-2024 Dodge RAM 2500/3500 5.9L/6.7L Cummins

ARP

ARP 247-4204 Custom Age 625+ Head Stud Kit | 1998.5-2024 Dodge RAM 2500/3500 5.9L/6.7L Cummins

SKU: ARP247-4204
$1,199.29
$1,399.99
Edge 84130-3 Products Insight CTS3 5 Touch Screen Digital Gauge Monitor | Universal
IN STOCK
Edge 84130-3 Products Insight CTS3 5 Touch Screen Digital Gauge Monitor | Universal
Edge 84130-3 Products Insight CTS3 5 Touch Screen Digital Gauge Monitor | Universal
Edge 84130-3 Products Insight CTS3 5 Touch Screen Digital Gauge Monitor | Universal
Edge 84130-3 Products Insight CTS3 5 Touch Screen Digital Gauge Monitor | Universal
Edge 84130-3 Products Insight CTS3 5 Touch Screen Digital Gauge Monitor | Universal

Edge Products

Edge 84130-3 Products Insight CTS3 5 Touch Screen Digital Gauge Monitor | Universal

SKU: EDG84130-3
$549.95
$618.95
ARP 100-9910 Ultra-Torque Fastener Assembly Lube (10 oz) | Universal
ARP 100-9910 Ultra-Torque Fastener Assembly Lube (10 oz) | Universal

ARP

ARP 100-9910 Ultra-Torque Fastener Assembly Lube (10 oz) | Universal

SKU: ARP100-9910
$18.13
$34.58
ARP 247-4202 Pro Series Head Stud Kit | 1998.5-2018 Dodge RAM 2500/3500 5.9L/6.7L Cummins
IN STOCK
ARP 247-4202 Pro Series Head Stud Kit | 1998.5-2018 Dodge RAM 2500/3500 5.9L/6.7L Cummins
ARP 247-4202 Pro Series Head Stud Kit | 1998.5-2018 Dodge RAM 2500/3500 5.9L/6.7L Cummins

ARP

ARP 247-4202 Pro Series Head Stud Kit | 1998.5-2018 Dodge RAM 2500/3500 5.9L/6.7L Cummins

SKU: ARP247-4202
$473.13
ARP 247-6303 Rod Bolt Kit | 1989-2002 Dodge RAM 2500/3500 5.9L Cummins
IN STOCK
ARP 247-6303 Rod Bolt Kit | 1989-2002 Dodge RAM 2500/3500 5.9L Cummins

ARP

ARP 247-6303 Rod Bolt Kit | 1989-2002 Dodge RAM 2500/3500 5.9L Cummins

SKU: ARP247-6303
$165.51
$315.68
ARP 247-5401 Main Stud Kit | 1998.5-2006 Dodge RAM 2500/3500 5.9L Cummins
ARP 247-5401 Main Stud Kit | 1998.5-2006 Dodge RAM 2500/3500 5.9L Cummins

ARP

ARP 247-5401 Main Stud Kit | 1998.5-2006 Dodge RAM 2500/3500 5.9L Cummins

SKU: ARP247-5401
$242.44
$462.41
Smarty S-03 Tuner | 1998.5-2002 Dodge RAM 2500/3500 5.9L 24V Cummins MADS | SMAS-03
IN STOCK
Smarty S-03 Tuner | 1998.5-2002 Dodge RAM 2500/3500 5.9L 24V Cummins MADS | SMAS-03
Smarty S-03 Tuner | 1998.5-2002 Dodge RAM 2500/3500 5.9L 24V Cummins MADS | SMAS-03
Smarty S-03 Tuner | 1998.5-2002 Dodge RAM 2500/3500 5.9L 24V Cummins MADS | SMAS-03

Smarty

Smarty S-03 Tuner | 1998.5-2002 Dodge RAM 2500/3500 5.9L 24V Cummins MADS | SMAS-03

SKU: SMAS-03
$645
Gator Fasteners HSK5967C Head Stud Kit | 1998.5-2025 Dodge RAM 2500/3500 5.9L/6.7L Cummins
IN STOCK
Gator Fasteners HSK5967C Head Stud Kit | 1998.5-2025 Dodge RAM 2500/3500 5.9L/6.7L Cummins

Gator Fasteners

Gator Fasteners HSK5967C Head Stud Kit | 1998.5-2025 Dodge RAM 2500/3500 5.9L/6.7L Cummins

SKU: GTFHSK5967C
$424.99
$449.99
Fleece FPE-CLNTBYPS-CR-ORING-KIT Replacement O-ring Kit for Cummins Coolant Bypass Kits | 1994-2018 Dodge RAM 2500/3500 5.9L/6.7L Cummins
IN STOCK
Fleece FPE-CLNTBYPS-CR-ORING-KIT Replacement O-ring Kit for Cummins Coolant Bypass Kits | 1994-2018 Dodge RAM 2500/3500 5.9L/6.7L Cummins
Fleece FPE-CLNTBYPS-CR-ORING-KIT Replacement O-ring Kit for Cummins Coolant Bypass Kits | 1994-2018 Dodge RAM 2500/3500 5.9L/6.7L Cummins
Fleece FPE-CLNTBYPS-CR-ORING-KIT Replacement O-ring Kit for Cummins Coolant Bypass Kits | 1994-2018 Dodge RAM 2500/3500 5.9L/6.7L Cummins

Fleece Performance Products

Fleece FPE-CLNTBYPS-CR-ORING-KIT Replacement O-ring Kit for Cummins Coolant Bypass Kits | 1994-2018 Dodge RAM 2500/3500 5.9L/6.7L Cummins

SKU: FLCFPE-CLNTBYPS-CR-ORING-KIT
$9.45
Smarty S2G Touch Programmer | 1998.5-2018 Dodge RAM 2500/3500 5.9L/6.7L Cummins MADS
IN STOCK
Smarty S2G Touch Programmer | 1998.5-2018 Dodge RAM 2500/3500 5.9L/6.7L Cummins MADS
Smarty S2G Touch Programmer | 1998.5-2018 Dodge RAM 2500/3500 5.9L/6.7L Cummins MADS
Smarty S2G Touch Programmer | 1998.5-2018 Dodge RAM 2500/3500 5.9L/6.7L Cummins MADS
Smarty S2G Touch Programmer | 1998.5-2018 Dodge RAM 2500/3500 5.9L/6.7L Cummins MADS

Smarty

Smarty S2G Touch Programmer | 1998.5-2018 Dodge RAM 2500/3500 5.9L/6.7L Cummins MADS

SKU: SMAS2G
$865
BD Diesel 1050201 VP44 Stealth Pump Cover Kit | 1998.5-2002 Dodge RAM 2500/3500 5.9L 24V Cummins
IN STOCK
BD Diesel 1050201 VP44 Stealth Pump Cover Kit | 1998.5-2002 Dodge RAM 2500/3500 5.9L 24V Cummins

BD Diesel

BD Diesel 1050201 VP44 Stealth Pump Cover Kit | 1998.5-2002 Dodge RAM 2500/3500 5.9L 24V Cummins

SKU: BDD1050201
$80.95
$86
Mahle HS541742 Head Gasket Set | 1998.5-2002 Dodge RAM 2500/3500 5.9L 24V Cummins
IN STOCK
Mahle HS541742 Head Gasket Set | 1998.5-2002 Dodge RAM 2500/3500 5.9L 24V Cummins

Mahle

Mahle HS541742 Head Gasket Set | 1998.5-2002 Dodge RAM 2500/3500 5.9L 24V Cummins

SKU: MCIHS541742
$223.63
$529.87
Industrial 242B01 Killer Dowel Pin Repair Kit | 1994-2002 Dodge RAM 2500/3500 5.9L Cummins
Industrial 242B01 Killer Dowel Pin Repair Kit | 1994-2002 Dodge RAM 2500/3500 5.9L Cummins

Industrial Injection

Industrial 242B01 Killer Dowel Pin Repair Kit | 1994-2002 Dodge RAM 2500/3500 5.9L Cummins

SKU: IIS242B01
$132.84
PPE 218034300 Head Stud Kit | 1998.5-2024 Dodge RAM 2500/3500 5.9L/6.7L Cummins
IN STOCK
PPE 218034300 Head Stud Kit | 1998.5-2024 Dodge RAM 2500/3500 5.9L/6.7L Cummins
PPE 218034300 Head Stud Kit | 1998.5-2024 Dodge RAM 2500/3500 5.9L/6.7L Cummins
PPE 218034300 Head Stud Kit | 1998.5-2024 Dodge RAM 2500/3500 5.9L/6.7L Cummins
PPE 218034300 Head Stud Kit | 1998.5-2024 Dodge RAM 2500/3500 5.9L/6.7L Cummins

PPE

PPE 218034300 Head Stud Kit | 1998.5-2024 Dodge RAM 2500/3500 5.9L/6.7L Cummins

SKU: PPE218034300
$413.99
Hamilton Cams 07-C-001 Zinc Additive Break In Lubricant for Hamilton Cam Shafts
IN STOCK
Hamilton Cams 07-C-001 Zinc Additive Break In Lubricant for Hamilton Cam Shafts

Hamilton Cams

Hamilton Cams 07-C-001 Zinc Additive Break In Lubricant for Hamilton Cam Shafts

SKU: HAM07-C-001
$15.99
Fleece FPE-CLNTBYPS-HS-CRVP-SS 34.5 in Coolant Bypass Hose Stainless Steel Braided | 1998.5-2002 Dodge RAM 2500/3500 5.9L 24V Cummins
IN STOCK
Fleece FPE-CLNTBYPS-HS-CRVP-SS 34.5 in Coolant Bypass Hose Stainless Steel Braided | 1998.5-2002 Dodge RAM 2500/3500 5.9L 24V Cummins

Fleece Performance Products

Fleece FPE-CLNTBYPS-HS-CRVP-SS 34.5 in Coolant Bypass Hose Stainless Steel Braided | 1998.5-2002 Dodge RAM 2500/3500 5.9L 24V Cummins

SKU: FLCFPE-CLNTBYPS-HS-CRVP-SS
$75.76
Hamilton Cams 07-S-003 Hamilton Cams Valve Springs | 1998.5-2018 Dodge RAM 2500/3500 5.9L/6.7L Cummins
IN STOCK
Hamilton Cams 07-S-003 Hamilton Cams Valve Springs | 1998.5-2018 Dodge RAM 2500/3500 5.9L/6.7L Cummins
Hamilton Cams 07-S-003 Hamilton Cams Valve Springs | 1998.5-2018 Dodge RAM 2500/3500 5.9L/6.7L Cummins

Hamilton Cams

Hamilton Cams 07-S-003 Hamilton Cams Valve Springs | 1998.5-2018 Dodge RAM 2500/3500 5.9L/6.7L Cummins

SKU: HAM07-S-003
$349
Edge 30305 Comp Box Module | 1998.5-2000 Dodge RAM 2500/3500 5.9L 24V Cummins
IN STOCK
Edge 30305 Comp Box Module | 1998.5-2000 Dodge RAM 2500/3500 5.9L 24V Cummins
Edge 30305 Comp Box Module | 1998.5-2000 Dodge RAM 2500/3500 5.9L 24V Cummins
Edge 30305 Comp Box Module | 1998.5-2000 Dodge RAM 2500/3500 5.9L 24V Cummins
Edge 30305 Comp Box Module | 1998.5-2000 Dodge RAM 2500/3500 5.9L 24V Cummins

Edge Products

Edge 30305 Comp Box Module | 1998.5-2000 Dodge RAM 2500/3500 5.9L 24V Cummins

SKU: EDG30305
$849.95
$956.95
Fluidampr 300008 Full Power Kit | 1989-2018 Dodge RAM 2500/3500 5.9L/6.7L Cummins
Fluidampr 300008 Full Power Kit | 1989-2018 Dodge RAM 2500/3500 5.9L/6.7L Cummins

Fluidampr

Fluidampr 300008 Full Power Kit | 1989-2018 Dodge RAM 2500/3500 5.9L/6.7L Cummins

SKU: FLU300008
$230.62
Hamilton Cams 07-CC-24V178 Towing Camshaft Combo | 1989-2018 Dodge RAM 2500/3500 5.9L/6.7L Cummins
Hamilton Cams 07-CC-24V178 Towing Camshaft Combo | 1989-2018 Dodge RAM 2500/3500 5.9L/6.7L Cummins
Hamilton Cams 07-CC-24V178 Towing Camshaft Combo | 1989-2018 Dodge RAM 2500/3500 5.9L/6.7L Cummins

Hamilton Cams

Hamilton Cams 07-CC-24V178 Towing Camshaft Combo | 1989-2018 Dodge RAM 2500/3500 5.9L/6.7L Cummins

SKU: HAM07-CC-24V178
$1,349
Hamilton Cams 07-C-178/208 Cams Stage 1 Towing Camshaft | 1989-2018 Dodge RAM 5.9L/6.7L 2500/3500 Cummins
IN STOCK
Hamilton Cams 07-C-178/208 Cams Stage 1 Towing Camshaft | 1989-2018 Dodge RAM 5.9L/6.7L 2500/3500 Cummins
Hamilton Cams 07-C-178/208 Cams Stage 1 Towing Camshaft | 1989-2018 Dodge RAM 5.9L/6.7L 2500/3500 Cummins

Hamilton Cams

Hamilton Cams 07-C-178/208 Cams Stage 1 Towing Camshaft | 1989-2018 Dodge RAM 5.9L/6.7L 2500/3500 Cummins

SKU: HAM07-C-178/208
$649
Hamilton Cams 07-C-188/220 188/220 Cam | 1989-2018 Dodge RAM 2500/3500 5.9L/6.7L Cummins
IN STOCK
Hamilton Cams 07-C-188/220 188/220 Cam | 1989-2018 Dodge RAM 2500/3500 5.9L/6.7L Cummins
Hamilton Cams 07-C-188/220 188/220 Cam | 1989-2018 Dodge RAM 2500/3500 5.9L/6.7L Cummins

Hamilton Cams

Hamilton Cams 07-C-188/220 188/220 Cam | 1989-2018 Dodge RAM 2500/3500 5.9L/6.7L Cummins

SKU: HAM07-C-188/220
$649
Fleece FPE-CLNTBYPS-24V Cummins-VP Coolant Bypass Kit | 1998.5-2002 Dodge RAM 2500/3500 5.9L 24V Cummins
IN STOCK
Fleece FPE-CLNTBYPS-24V Cummins-VP Coolant Bypass Kit | 1998.5-2002 Dodge RAM 2500/3500 5.9L 24V Cummins
Fleece FPE-CLNTBYPS-24V Cummins-VP Coolant Bypass Kit | 1998.5-2002 Dodge RAM 2500/3500 5.9L 24V Cummins
Fleece FPE-CLNTBYPS-24V Cummins-VP Coolant Bypass Kit | 1998.5-2002 Dodge RAM 2500/3500 5.9L 24V Cummins
Fleece FPE-CLNTBYPS-24V Cummins-VP Coolant Bypass Kit | 1998.5-2002 Dodge RAM 2500/3500 5.9L 24V Cummins

Fleece Performance Products

Fleece FPE-CLNTBYPS-24V Cummins-VP Coolant Bypass Kit | 1998.5-2002 Dodge RAM 2500/3500 5.9L 24V Cummins

SKU: FLCFPE-CLNTBYPS-CUMMINS-VP
$379
$397.95
Fleece FPE-BRAB-C1 Performance Billet Rocker Arm Bridges (Set of 12) | 1998.5-2018 Dodge RAM 5.9L/6.7L 2500/3500 Cummins
IN STOCK
Fleece FPE-BRAB-C1 Performance Billet Rocker Arm Bridges (Set of 12) | 1998.5-2018 Dodge RAM 5.9L/6.7L 2500/3500 Cummins
Fleece FPE-BRAB-C1 Performance Billet Rocker Arm Bridges (Set of 12) | 1998.5-2018 Dodge RAM 5.9L/6.7L 2500/3500 Cummins
Fleece FPE-BRAB-C1 Performance Billet Rocker Arm Bridges (Set of 12) | 1998.5-2018 Dodge RAM 5.9L/6.7L 2500/3500 Cummins
Fleece FPE-BRAB-C1 Performance Billet Rocker Arm Bridges (Set of 12) | 1998.5-2018 Dodge RAM 5.9L/6.7L 2500/3500 Cummins

Fleece Performance Products

Fleece FPE-BRAB-C1 Performance Billet Rocker Arm Bridges (Set of 12) | 1998.5-2018 Dodge RAM 5.9L/6.7L 2500/3500 Cummins

SKU: FLCFPE-BRAB-C1
$467.43

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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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