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

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1998.5-2002 Dodge 2500/3500 Performance Parts and Accessories

Crate Engines

Gaskets

Head Studs & Main Studs

Heads & Valve Train

Oil Pans

Rebuild Kits & Internal Parts

Rods

Sumps

Availability

In Stock 43
Out of Stock 90

Manufacturer

aFe Power 1
ARP 6
ATS Diesel Performance 2
BD Diesel 5
Carrillo 15
Choate Engineering 8
Cometic 9
DFC Diesel 6
Edge Products 8
Fleece Performance Products 13
Fluidampr 3
Gator Fasteners 5
Hamilton Cams 7
Hastings Piston Rings 1
Industrial Injection 26
Mahle 4
Powerstroke Products 4
PPE 2
S&B Filters 1
Sinister Diesel 2
Smarty 2
Victor Reinz 1
Wehrli Custom Fab 2

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Make

Dodge RAM 96
Dodge RAM/RAM 30
Ford/Chevrolet/GM/GMC/RAM/Dodge RAM/Universal 4
RAM 3

Year

1988-2002 2
1989-1998 1
1989-2002 3
1989-2007 11
1989-2017 1
1989-2018 7
1989-2023 1
1989-2024 1
1992-2018 1
1994-1998 2
1994-2002 3
1994-2007 2
1994-2018 2
1994-2024 1
1998-2002 15
1998-2008 1
1998.5-1999 3
1998.5-2000 1
1998.5-2002 37
1998.5-2006 1
1998.5-2007 6
1998.5-2018 10
1998.5-2024 5
1998.5-2025 1
2000-2002 3
2000.5-2003 1
2001-2002 4
2002-2007 1
Universal 4

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Price

$23,100

Rating

0-1 122
3.5 1
4+ 3

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Availability

In Stock 43
Out of Stock 90

Manufacturer

aFe Power 1
ARP 6
ATS Diesel Performance 2
BD Diesel 5
Carrillo 15
Choate Engineering 8
Cometic 9
DFC Diesel 6
Edge Products 8
Fleece Performance Products 13
Fluidampr 3
Gator Fasteners 5
Hamilton Cams 7
Hastings Piston Rings 1
Industrial Injection 26
Mahle 4
Powerstroke Products 4
PPE 2
S&B Filters 1
Sinister Diesel 2
Smarty 2
Victor Reinz 1
Wehrli Custom Fab 2

Show all Show less

Make

Dodge RAM 96
Dodge RAM/RAM 30
Ford/Chevrolet/GM/GMC/RAM/Dodge RAM/Universal 4
RAM 3

Year

1988-2002 2
1989-1998 1
1989-2002 3
1989-2007 11
1989-2017 1
1989-2018 7
1989-2023 1
1989-2024 1
1992-2018 1
1994-1998 2
1994-2002 3
1994-2007 2
1994-2018 2
1994-2024 1
1998-2002 15
1998-2008 1
1998.5-1999 3
1998.5-2000 1
1998.5-2002 37
1998.5-2006 1
1998.5-2007 6
1998.5-2018 10
1998.5-2024 5
1998.5-2025 1
2000-2002 3
2000.5-2003 1
2001-2002 4
2002-2007 1
Universal 4

Show all Show less

Price

$23,100

Rating

0-1 122
3.5 1
4+ 3

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

Price: $511.95

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

Sale price: $1,199.29
Regular price: $1,399.99

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

Sale price: $165.51
Regular price: $315.68

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

Price: $473.13

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

Sale price: $18.13
Regular price: $34.58

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

Sale price: $242.44
Regular price: $462.41

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

Price: $645

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

Sale price: $424.99
Regular price: $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

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

Price: $9.45

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

Price: $865

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

Price: $89.95

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

Price: $132.84

Mahle HS54174-2 Head Gasket Set | 1998.5-2002 Dodge RAM 2500/3500 5.9L 24V Cummins

Mahle

Mahle HS54174-2 Head Gasket Set | 1998.5-2002 Dodge RAM 2500/3500 5.9L 24V Cummins

SKU: MCIHS54174-2

Sale price: $223.63
Regular price: $529.87

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

Price: $413.99

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

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

Price: $75.76

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

Price: $799.95

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

Price: $15.99

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

Price: $349

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

Price: $1,349

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

Price: $649

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

Price: $230.62

Gator Fasteners HSK5967C-CS Competition 625 Series Head Stud Kit | 1998.5-2024 Dodge RAM 2500/3500 5.9L/6.7L Cummins

Gator Fasteners

Gator Fasteners HSK5967C-CS Competition 625 Series Head Stud Kit | 1998.5-2024 Dodge RAM 2500/3500 5.9L/6.7L Cummins

SKU: GTFHSK5967C-CS

Price: $1,289.99

Fluidampr 300002 Drill Pin Kit | 1992-2018 Dodge RAM 2500/3500 5.9L/6.7L Cummins

Fluidampr

Fluidampr 300002 Drill Pin Kit | 1992-2018 Dodge RAM 2500/3500 5.9L/6.7L Cummins

SKU: FLU300002

Price: $68.49

BD Diesel 1040022 Killer Frost Plug Plate | 1989-2002 RAM 2500/3500 5.9L Cummins

BD Diesel

BD Diesel 1040022 Killer Frost Plug Plate | 1989-2002 RAM 2500/3500 5.9L Cummins

SKU: BDD1040022

Price: $69.95

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

Crate Engines

Gaskets

Head Studs & Main Studs

Heads & Valve Train

Oil Pans

Rebuild Kits & Internal Parts

Rods

Sumps

Loading products...

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

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

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

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

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

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

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

Gator Fasteners HSK5967C Head Stud Kit | 1998.5-2025 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

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

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

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

Mahle HS54174-2 Head Gasket Set | 1998.5-2002 Dodge RAM 2500/3500 5.9L 24V Cummins

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

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

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

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

Hamilton Cams 07-S-003 Hamilton Cams Valve Springs | 1998.5-2018 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-C-178/208 Cams Stage 1 Towing Camshaft | 1989-2018 Dodge RAM 5.9L/6.7L 2500/3500 Cummins

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

Gator Fasteners HSK5967C-CS Competition 625 Series Head Stud Kit | 1998.5-2024 Dodge RAM 2500/3500 5.9L/6.7L Cummins

Fluidampr 300002 Drill Pin Kit | 1992-2018 Dodge RAM 2500/3500 5.9L/6.7L Cummins

BD Diesel 1040022 Killer Frost Plug Plate | 1989-2002 RAM 2500/3500 5.9L Cummins

FREE SHIPPING ON ALL ORDERS OVER $70

PRICE MATCH GUARANTEE

BUILD NOW, PAY LATER FINANCING OPTIONS

30-DAY RETURN SATISFACTION GUARANTEE

DIESEL TRUCK EXPERTS STANDING BY

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