2003-2004 Ram 2500/3500 5.9L Cummins Injection Pumps

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Fleece FPE-FFD-RF-HF-KIT-3G Fuel Distribution Block Hose and Fitting Kit | 2003-2007 Dodge Ram 5.9L Cummins
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Fleece FPE-FFD-RF-HF-KIT-3G Fuel Distribution Block Hose and Fitting Kit | 2003-2007 Dodge Ram 5.9L Cummins
Fleece FPE-FFD-RF-HF-KIT-3G Fuel Distribution Block Hose and Fitting Kit | 2003-2007 Dodge Ram 5.9L Cummins

Fleece FPE-FFD-RF-HF-KIT-3G Fuel Distribution Block Hose and Fitting Kit | 2003-2007 Dodge Ram 5.9L Cummins

$160.95
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Exergy E04-20007 12mm Stroker CP3 Pump | 2003-2007 Ram 5.9L Cummins
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Exergy E04-20007 12mm Stroker CP3 Pump | 2003-2007 Ram 5.9L Cummins

Exergy E04-20007 12mm Stroker CP3 Pump | 2003-2007 Ram 5.9L Cummins

$2,650
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Fleece FPE-FC-1316-GRN Green Billet Fuel Cap | 2013-2018 Ram 5.9L Cummins
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Fleece FPE-FC-1316-GRN Green Billet Fuel Cap | 2013-2018 Ram 5.9L Cummins
Fleece FPE-FC-1316-GRN Green Billet Fuel Cap | 2013-2018 Ram 5.9L Cummins

Fleece FPE-FC-1316-GRN Green Billet Fuel Cap | 2013-2018 Ram 5.9L Cummins

$37.14
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Industrial 0986437304SHOSE Reman CP3 Injection Pump 33% Over Stock | 2003-2007 Ram 5.9L Cummins
Industrial 0986437304SHOSE Reman CP3 Injection Pump 33% Over Stock | 2003-2007 Ram 5.9L Cummins
Industrial 0986437304SHOSE Reman CP3 Injection Pump 33% Over Stock | 2003-2007 Ram 5.9L Cummins

Industrial 0986437304SHOSE Reman CP3 Injection Pump 33% Over Stock | 2003-2007 Ram 5.9L Cummins

$1,087.12
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Industrial 237702 Stage 1 Bag Of Parts | 2003-2007 Ram 5.9L Cummins
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Industrial 237702 Stage 1 Bag Of Parts | 2003-2007 Ram 5.9L Cummins
Industrial 237702 Stage 1 Bag Of Parts | 2003-2007 Ram 5.9L Cummins

Industrial 237702 Stage 1 Bag Of Parts | 2003-2007 Ram 5.9L Cummins

$491.59
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Fleece FPE-CP3-FEED 1/2 CP3 Feed Fitting | 2001-2010 GM 6.6L Duramax & 03-07 Dodge 5.9L Cummins
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Fleece FPE-CP3-FEED 1/2 CP3 Feed Fitting | 2001-2010 GM 6.6L Duramax & 03-07 Dodge 5.9L Cummins
Fleece FPE-CP3-FEED 1/2 CP3 Feed Fitting | 2001-2010 GM 6.6L Duramax & 03-07 Dodge 5.9L Cummins

Fleece FPE-CP3-FEED 1/2 CP3 Feed Fitting | 2001-2010 GM 6.6L Duramax & 03-07 Dodge 5.9L Cummins

$15.95
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BD Diesel 1050551 R900 12MM Stroker CP3 Injection Pump | 2003-2018 Ram 5.9L/6.7L Cummins
BD Diesel 1050551 R900 12MM Stroker CP3 Injection Pump | 2003-2018 Ram 5.9L/6.7L Cummins

BD Diesel 1050551 R900 12MM Stroker CP3 Injection Pump | 2003-2018 Ram 5.9L/6.7L Cummins

$2,499
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Industrial 24FC05 Billet Black Anodized CP3 Access Cover | 2003-2018 Ram 5.9L/6.7L Cummins
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Industrial 24FC05 Billet Black Anodized CP3 Access Cover | 2003-2018 Ram 5.9L/6.7L Cummins
Industrial 24FC05 Billet Black Anodized CP3 Access Cover | 2003-2018 Ram 5.9L/6.7L Cummins

Industrial 24FC05 Billet Black Anodized CP3 Access Cover | 2003-2018 Ram 5.9L/6.7L Cummins

$64.73
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Dynomite Diesel NCP3-304 Brand New Stock CP3 | 2003-2007 Ram 5.9L Cummins
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Dynomite Diesel NCP3-304 Brand New Stock CP3 | 2003-2007 Ram 5.9L Cummins

Dynomite Diesel NCP3-304 Brand New Stock CP3 | 2003-2007 Ram 5.9L Cummins

$1,442
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S&S Diesel CP3-RR-12-HS-SP Reverse Rotation 12mm High Speed CP3 w/ SP3000 | Universal
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S&S Diesel CP3-RR-12-HS-SP Reverse Rotation 12mm High Speed CP3 w/ SP3000 | Universal
S&S Diesel CP3-RR-12-HS-SP Reverse Rotation 12mm High Speed CP3 w/ SP3000 | Universal

S&S Diesel CP3-RR-12-HS-SP Reverse Rotation 12mm High Speed CP3 w/ SP3000 | Universal

$3,650
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S&S Diesel CP3-CU-14-HS 14MM High Speed CP3 | 2003-2024 Ram 5.9/6.7L Cummins
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S&S Diesel CP3-CU-14-HS 14MM High Speed CP3 | 2003-2024 Ram 5.9/6.7L Cummins
S&S Diesel CP3-CU-14-HS 14MM High Speed CP3 | 2003-2024 Ram 5.9/6.7L Cummins

S&S Diesel CP3-CU-14-HS 14MM High Speed CP3 | 2003-2024 Ram 5.9/6.7L Cummins

$2,900
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S&S Diesel CP3-CU-SS SuperSport CP3 | 2003-2024 Ram 5.9/6.7L Cummins
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S&S Diesel CP3-CU-SS SuperSport CP3 | 2003-2024 Ram 5.9/6.7L Cummins
S&S Diesel CP3-CU-SS SuperSport CP3 | 2003-2024 Ram 5.9/6.7L Cummins

S&S Diesel CP3-CU-SS SuperSport CP3 | 2003-2024 Ram 5.9/6.7L Cummins

$1,130
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The stock CP3 fuel pump on your 2003-2004 Ram 5.9L Cummins build works great for basic everyday applications, but you can get even more out of your fuel system by investing in an aftermarket upgrade right here at Alligator Performance! Whether you're looking for a simple performance boost or a complete conversion kit, you'll be sure to find exactly what you need from our selection of CP3s, Dual pump kits, pump accessories and more. 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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