2003-2004 Ram 2500/3500 5.9L Cummins Engine & Performance

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Mahle HS54556 1.20MM Head Gasket Set | 2003-2007 Dodge RAM 2500/3500 5.9L Cummins
Mahle HS54556 1.20MM Head Gasket Set | 2003-2007 Dodge RAM 2500/3500 5.9L Cummins

Mahle

Mahle HS54556 1.20MM Head Gasket Set | 2003-2007 Dodge RAM 2500/3500 5.9L Cummins

SKU: MCIHS54556
Price
$235.02
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
Price
$349
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
Price
$230.62
Edge 98617 EAS Competition Kit | Universal
Edge 98617 EAS Competition Kit | Universal

Edge Products

Edge 98617 EAS Competition Kit | Universal

SKU: EDG98617
Price
$562.95
Fleece FPE-CLNTBYPS-CUMMINS-0305 Coolant Bypass Kit | 2003-2005 Dodge RAM 2500/3500 5.9L Cummins
Fleece FPE-CLNTBYPS-CUMMINS-0305 Coolant Bypass Kit | 2003-2005 Dodge RAM 2500/3500 5.9L Cummins

Fleece Performance Products

Fleece FPE-CLNTBYPS-CUMMINS-0305 Coolant Bypass Kit | 2003-2005 Dodge RAM 2500/3500 5.9L Cummins

SKU: FLCFPE-CLNTBYPS-CUMMINS-0305
Price
$359
Mahle VS50419 Rocker Box Gasket | 2003-2018 Dodge RAM 2500/3500 Cummins
Mahle VS50419 Rocker Box Gasket | 2003-2018 Dodge RAM 2500/3500 Cummins

Mahle

Mahle VS50419 Rocker Box Gasket | 2003-2018 Dodge RAM 2500/3500 Cummins

SKU: MCIVS50419
Price
$15.97
Fleece FPE-OC-CR-F Cummins Billet Oil Cap Cover Black | 2003-2018 Dodge RAM 5.9L/6.7L 2500/3500 Cummins
Fleece FPE-OC-CR-F Cummins Billet Oil Cap Cover Black | 2003-2018 Dodge RAM 5.9L/6.7L 2500/3500 Cummins

Fleece Performance Products

Fleece FPE-OC-CR-F Cummins Billet Oil Cap Cover Black | 2003-2018 Dodge RAM 5.9L/6.7L 2500/3500 Cummins

SKU: FLCFPE-OC-CR-F
Price
$34.99
Fleece FPE-CLNTBYPS-CUMMINS-MAN Cummins Coolant Bypass Kit | 2003-2007 Dodge RAM 2500/3500 5.9L Cummins MT
Fleece FPE-CLNTBYPS-CUMMINS-MAN Cummins Coolant Bypass Kit | 2003-2007 Dodge RAM 2500/3500 5.9L Cummins MT

Fleece Performance Products

Fleece FPE-CLNTBYPS-CUMMINS-MAN Cummins Coolant Bypass Kit | 2003-2007 Dodge RAM 2500/3500 5.9L Cummins MT

SKU: FLCFPE-CLNTBYPS-CUMMINS-MAN
Price
$359
Fleece FPE-CLNT-HS-BRKT Coolant Bypass Hose Brackets | 2003-2018 Dodge RAM 2500/3500 5.9L/6.7L Cummins
Fleece FPE-CLNT-HS-BRKT Coolant Bypass Hose Brackets | 2003-2018 Dodge RAM 2500/3500 5.9L/6.7L Cummins

Fleece Performance Products

Fleece FPE-CLNT-HS-BRKT Coolant Bypass Hose Brackets | 2003-2018 Dodge RAM 2500/3500 5.9L/6.7L Cummins

SKU: FLCFPE-CLNT-HS-BRKT
Price
$69.99
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
Price
$649
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
Price
$1,349
Edge 98608 EAS Temperature Sensor | Universal
Edge 98608 EAS Temperature Sensor | Universal

Edge Products

Edge 98608 EAS Temperature Sensor | Universal

SKU: EDG98608
Price
$77.65
Edge 85400-300 Evolution CTS3 | 2003-2012 Dodge RAM 5.9L/6.7L Cummins
Edge 85400-300 Evolution CTS3 | 2003-2012 Dodge RAM 5.9L/6.7L Cummins

Edge Products

Edge 85400-300 Evolution CTS3 | 2003-2012 Dodge RAM 5.9L/6.7L Cummins

SKU: EDG85400-300
Price
$749.95
Wehrli 100678 Upper Coolant Pipe | 2003-2009 Dodge Ram 2500/3500 5.9L Cummins
Wehrli 100678 Upper Coolant Pipe | 2003-2009 Dodge Ram 2500/3500 5.9L Cummins

Wehrli Custom Fab

Wehrli 100678 Upper Coolant Pipe | 2003-2009 Dodge Ram 2500/3500 5.9L Cummins

SKU: WCF100678-GB
Price
From $155.20
Fleece FPE-61-10005 Freedom Series Cylinder Head Street | 2003-2007 Dodge RAM 2500/3500 5.9L Cummins
Fleece FPE-61-10005 Freedom Series Cylinder Head Street | 2003-2007 Dodge RAM 2500/3500 5.9L Cummins

Fleece Performance Products

Fleece FPE-61-10005 Freedom Series Cylinder Head Street | 2003-2007 Dodge RAM 2500/3500 5.9L Cummins

SKU: FLCFPE-61-10005
Sale price
$2,199
Regular price
$2,299
Mahle CB-1873AP Standard Size Rod Bearing | 2003-2007 Dodge RAM 2500/3500 5.9L Cummins
Mahle CB-1873AP Standard Size Rod Bearing | 2003-2007 Dodge RAM 2500/3500 5.9L Cummins

Mahle

Mahle CB-1873AP Standard Size Rod Bearing | 2003-2007 Dodge RAM 2500/3500 5.9L Cummins

SKU: MCICB-1873AP
Price
$14.27
Gator Fasteners HSK5967C-CS Competition 625 Series Head Stud Kit | 1998.5-2024 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

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 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
Edge 85300 Evolution CS2 | GM/Ford/Dodge Applications
Edge 85300 Evolution CS2 | GM/Ford/Dodge Applications

Edge Products

Edge 85300 Evolution CS2 | GM/Ford/Dodge Applications

SKU: EDG85300
Price
$511.95
Mahle CS54556 Lower Engine Gakset Set | 2003-2007 Dodge RAM 2500/3500 5.9L Cummins
Mahle CS54556 Lower Engine Gakset Set | 2003-2007 Dodge RAM 2500/3500 5.9L Cummins

Mahle

Mahle CS54556 Lower Engine Gakset Set | 2003-2007 Dodge RAM 2500/3500 5.9L Cummins

SKU: MCICS54556
Price
$186.37
Industrial 24FC10 Smooth Billet Idler Pulley | 2003-2018 Dodge RAM 2500/3500 5.9L/6.7L Cummins
Industrial 24FC10 Smooth Billet Idler Pulley | 2003-2018 Dodge RAM 2500/3500 5.9L/6.7L Cummins

Industrial Injection

Industrial 24FC10 Smooth Billet Idler Pulley | 2003-2018 Dodge RAM 2500/3500 5.9L/6.7L Cummins

SKU: IIS24FC10
Price
$98.89
Hamilton Cams 07-B-001 Forged 24v bridges | 1998.5-2018 Dodge RAM 2500/3500 5.9L/6.7L Cummins
Hamilton Cams 07-B-001 Forged 24v bridges | 1998.5-2018 Dodge RAM 2500/3500 5.9L/6.7L Cummins

Hamilton Cams

Hamilton Cams 07-B-001 Forged 24v bridges | 1998.5-2018 Dodge RAM 2500/3500 5.9L/6.7L Cummins

SKU: HAM07-B-001
Price
$149
Hamilton Cams 07-P-004 24 Valve Extreme Duty Pushrods 12mm | 1998.5-2018 Dodge RAM 2500/3500 5.9L/6.7L Cummins
Hamilton Cams 07-P-004 24 Valve Extreme Duty Pushrods 12mm | 1998.5-2018 Dodge RAM 2500/3500 5.9L/6.7L Cummins

Hamilton Cams

Hamilton Cams 07-P-004 24 Valve Extreme Duty Pushrods 12mm | 1998.5-2018 Dodge RAM 2500/3500 5.9L/6.7L Cummins

SKU: HAM07-P-004
Price
$199
HP Tuners M04-000-00 Computer Programmers | Universal
HP Tuners M04-000-00 Computer Programmers | Universal

HP Tuners

HP Tuners M04-000-00 Computer Programmers | Universal

SKU: HPTM04-000-00
Price
$399.99

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DIESEL TRUCK EXPERTS STANDING BY

If you're 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 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: 2003, 2004 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.

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