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COOLING SYSTEM

COOLING SYSTEM

COOLING SYSTEM

The Cooling System category is essential for maintaining your Cummins engine's performance and longevity. It is crucial to understand the specific coolant capacity requirements for different models, such as the 5.9 Cummins coolant capacity or the 6.7 Cummins coolant capacity. Detailed diagrams like the 5.9 Cummins coolant flow diagram provide insight into your engine's inner workings and help with troubleshooting. Upgrading to a water pump, such as a water pump 5.9 Cummins upgrade, can address issues like 6.7 Cummins overheating problems and prevent serious engine damage.

For owners of the 24 valve variant, knowing the unique 5.9 Cummins 24 valve coolant capacity is crucial for safe operation. Understanding how much coolant a 5.9 Cummins holds can prevent overheating during heavy-duty operations. Viewing diagrams like the 5.9 Cummins cooling system diagram can help identify and resolve cooling system challenges effectively. Selecting the right components, such as a water pump upgrade, is key to maintaining an efficient cooling system.

Our Cooling System category offers a range of components for your Cummins engine, including water pumps, thermostats, hoses, and radiators. Our products, such as coolant temperature sensors and block heaters, are designed to enhance the performance and durability of your engine. Whether you need a water bypass kit or silicone hose kits for specific Cummins models, we have the necessary products to keep your engine running smoothly. Invest in the right cooling system components to ensure optimal temperatures and peak performance from your Cummins engine.
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  • INDUSTRIAL INJECTION 24FC09 DODGE COMMON RAIL PULLEY KIT FOR 03-12 CUMMINS INDUSTRIAL INJECTION 24FC09 DODGE COMMON RAIL PULLEY KIT FOR 03-12 CUMMINS

    INDUSTRIAL INJECTION 24FC09 DODGE COMMON RAIL PULLEY KIT FOR 03-12 CUMMINS

    INDUSTRIAL INJECTION

    $277.53
    The Industrial Injection Billet Pulley Kit is designed to add a little bling to your 2003-2012 Cummins engine. These pulleys have been tested up to 5500rpm and 2000hp and performed flawlessly. Kit includes Billet Fan Pulley and 4.5 inch Billet Idler...
    $277.53
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    $277.53
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  • MOPAR 68461455AA WATER PUMP FOR 89-12 DODGE RAM WITH 5.9L/6.7L CUMMINS ENGINE

    MOPAR 68461455AA WATER PUMP FOR 89-12 DODGE RAM WITH 5.9L/6.7L CUMMINS ENGINE

    MOPAR

    $332.17
    The Mopar 68461455AA Water Pump is an essential component designed specifically for 1989-2012 Dodge Ram trucks equipped with either a 5.9L or 6.7L Cummins engine. This new, high-quality water pump ensures that your engine remains at optimal operating...
    $332.17
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    $332.17
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  • DORMAN 300-809 Engine Cooling Fan Pulley Bracket 2003-2012 DODGE 5.9L/6.7L DIESEL DORMAN 300-809 Engine Cooling Fan Pulley Bracket 2003-2012 DODGE 5.9L/6.7L DIESEL

    DORMAN 300-809 Engine Cooling Fan Pulley Bracket 2003-2012 DODGE 5.9L/6.7L DIESEL

    DORMAN

    $183.95
    Crafted with precision and quality in mind, the DORMAN 300-809 Engine Cooling Fan Pulley Bracket for 2003-2012 Dodge 5.9L/6.7L Diesel vehicles is the perfect replacement part to ensure optimal engine cooling performance. Designed to seamlessly match the...
    $183.95
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    $183.95
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  • FULL SEND DIESEL FSD0309-UCT FABRICATED UPPER COOLANT PIPE 2003-2009 DODGE CUMMINS 5.9L 24V FULL SEND DIESEL FSD0309-UCT FABRICATED UPPER COOLANT PIPE 2003-2009 DODGE CUMMINS 5.9L 24V

    FULL SEND DIESEL FSD0309-UCT FABRICATED UPPER COOLANT PIPE 2003-2009 DODGE CUMMINS 5.9L 24V

    FULL SEND DIESEL

    $208.99
    Elevate your engine bay with the FULL SEND DIESEL FSD0309-UCT Fabricated Upper Coolant Pipe designed specifically for 2003-2009 Dodge Cummins 5.9L 24V engines. Say goodbye to dry rotted factory coolant tubes and add a touch of style and performance with...
    $208.99
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  • XDP XD296 XTRA COOL DIRECT-FIT REPLACEMENT RADIATOR 2003-2009 DODGE CUMMINS 5.9L/6.7L 24V XDP XD296 XTRA COOL DIRECT-FIT REPLACEMENT RADIATOR 2003-2009 DODGE CUMMINS 5.9L/6.7L 24V

    XDP XD296 XTRA COOL DIRECT-FIT REPLACEMENT RADIATOR 2003-2009 DODGE CUMMINS 5.9L/6.7L 24V

    XTREME DIESEL PERFORMANCE

    $319.95
    The XDP Xtra Cool Direct-Fit Replacement Radiator XD296 is the ultimate solution for upgrading the cooling system in your 2003-2009 Dodge 5.9L/6.7L Cummins diesel engine. While it may resemble a standard factory replacement radiator, the XDP radiator is...
    $319.95
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  • FLEECE FPE-CLNTBYPS-CUMMINS-0305-SS CUMMINS COOLANT BYPASS KIT 003-05 AUTO TRANS WITH STAINLESS STEEL BRAIDED LINE FLEECE FPE-CLNTBYPS-CUMMINS-0305-SS CUMMINS COOLANT BYPASS KIT 003-05 AUTO TRANS WITH STAINLESS STEEL BRAIDED LINE

    FLEECE FPE-CLNTBYPS-CUMMINS-0305-SS CUMMINS COOLANT BYPASS KIT 003-05 AUTO TRANS WITH STAINLESS STEEL BRAIDED LINE

    FLEECE PERFORMANCE

    $359.00
    Increased Coolant Flow, Decreased Coolant Temperatures. The rear cylinders on the 5.9/6.7L Cummins suffer from a lack of coolant flow, and therefore, experience the highest coolant temperatures. This can cause excessive pressure to build in the cooling...
    $359.00
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  • FLEECE FPE-CLNTBYPS-CUMMINS-0607-SS CUMMINS COOLANT BYPASS KIT 06-07 AUTO TRANS WITH STAINLESS STEEL BRAIDED LINE FLEECE FPE-CLNTBYPS-CUMMINS-0607-SS CUMMINS COOLANT BYPASS KIT 06-07 AUTO TRANS WITH STAINLESS STEEL BRAIDED LINE

    FLEECE FPE-CLNTBYPS-CUMMINS-0607-SS CUMMINS COOLANT BYPASS KIT 06-07 AUTO TRANS WITH STAINLESS STEEL BRAIDED LINE

    FLEECE PERFORMANCE

    $359.00
    Increased Coolant Flow, Decreased Coolant Temperatures. The rear cylinders on the 5.9/6.7L Cummins suffer from a lack of coolant flow, and therefore, experience the highest coolant temperatures. This can cause excessive pressure to build in the cooling...
    $359.00
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  • FLEECE FPE-CLNTBYPS-CUMMINS-MAN-SS CUMMINS COOLANT BYPASS KIT 03-07 MANUAL TRANSMISSION W/ STAINLESS STEEL BRAIDED LINE FLEECE FPE-CLNTBYPS-CUMMINS-MAN-SS CUMMINS COOLANT BYPASS KIT 03-07 MANUAL TRANSMISSION W/ STAINLESS STEEL BRAIDED LINE

    FLEECE FPE-CLNTBYPS-CUMMINS-MAN-SS CUMMINS COOLANT BYPASS KIT 03-07 MANUAL TRANSMISSION W/ STAINLESS STEEL BRAIDED LINE

    FLEECE PERFORMANCE

    $359.00
    Increased Coolant Flow, Decreased Coolant Temperatures. The rear cylinders on the 5.9/6.7L Cummins suffer from a lack of coolant flow, and therefore, experience the highest coolant temperatures. This can cause excessive pressure to build in the cooling...
    $359.00
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    $359.00
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  • CSF 3710 OEM REPLACEMENT RADIATOR 2003-2009 DODGE 5.9L/6.7L CUMMINS

    CSF 3710 OEM REPLACEMENT RADIATOR 2003-2009 DODGE 5.9L/6.7L CUMMINS

    CSF

    $207.00
    Enhance the performance and longevity of your Dodge Ram (2003-2009) with the CSF 3710 OEM Replacement Radiator for 5.9L/6.7L Cummins engines. This top-of-the-line radiator features OE style design, ensuring a precise fit and optimal functionality for...
    $207.00
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    $207.00
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  • FULL SEND DIESEL FSD-01-B BRAIDED HEATER HOSE KIT 2003-2007 DODGE 5.9L CUMMINS

    FULL SEND DIESEL FSD-01-B BRAIDED HEATER HOSE KIT 2003-2007 DODGE 5.9L CUMMINS

    FULL SEND DIESEL

    $276.14
    Upgrade the heater hoses on your Dodge 5.9L Cummins engine with the Full Send Diesel FSD-01-B Braided Heater Hose Kit. Crafted with precision and durability in mind, this high-quality kit is designed to replace your factory heater hoses with ease. Full...
    $276.14
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  • MISHIMOTO R2711-MT  REPLACEMENT RADIATOR  2003-2009 CUMMINS 5.9L/6.7L MISHIMOTO R2711-MT  REPLACEMENT RADIATOR  2003-2009 CUMMINS 5.9L/6.7L

    MISHIMOTO R2711-MT REPLACEMENT RADIATOR 2003-2009 CUMMINS 5.9L/6.7L

    MISHIMOTO

    $243.95
    The MISHIMOTO R2711-MT Replacement Radiator for the 2003-2009 Cummins 5.9L/6.7L is the ultimate solution for Dodge Ram 2500/3500 owners looking to replace their aging or faulty factory radiators. Designed as a direct OEM replacement, this radiator...
    $243.95
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  • MISHIMOTO MMHOSE-RAM-03DRD  DIESEL HOSE KIT - RED  2003-2010 CUMMINS 5.9L/6.7L

    MISHIMOTO MMHOSE-RAM-03DRD DIESEL HOSE KIT - RED 2003-2010 CUMMINS 5.9L/6.7L

    MISHIMOTO

    $312.95
    Enhance the performance and durability of your 2003-2010 Dodge Ram 5.9L/6.7L Cummins engine with the Mishimoto MMHOSE-RAM-03DRD Diesel Hose Kit in striking red. Engineered as an ideal replacement for factory rubber coolant hoses, Mishimoto's silicone...
    $312.95
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  • MISHIMOTO MMHOSE-RAM-03DBL  DIESEL HOSE KIT - BLUE  2003-2010 CUMMINS 5.9L/6.7L

    MISHIMOTO MMHOSE-RAM-03DBL DIESEL HOSE KIT - BLUE 2003-2010 CUMMINS 5.9L/6.7L

    MISHIMOTO

    $312.95
    Mishimoto presents the ultimate solution for enhancing your Cummins engine's performance with the MISHIMOTO MMHOSE-RAM-03DBL Diesel Hose Kit in blue, designed for the 2003-2010 Cummins 5.9L/6.7L engines. Say goodbye to the limitations of factory rubber...
    $312.95
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  • D&J DJPCNC100092 BILLET FREEZE PLUG KIT 2003-2018 CUMMINS 5.9L/6.7L 24V

    D&J DJPCNC100092 BILLET FREEZE PLUG KIT 2003-2018 CUMMINS 5.9L/6.7L 24V

    D&J PRECISON MACHINE

    $184.99
    The D&J DJPCNC100092 Billet Freeze Plug Kit for 2003-2018 Cummins 5.9L/6.7L 24V engines is a game-changer in the world of freeze plug solutions. Say goodbye to leaking freeze plugs and complicated installation processes. Our innovative design eliminates...
    $184.99
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  • FLEECE FPE-CLNTBYPS-CUMMINS-0305 CUMMINS COOLANT BYPASS KIT 2003-2005 AUTO TRANS FLEECE FPE-CLNTBYPS-CUMMINS-0305 CUMMINS COOLANT BYPASS KIT 2003-2005 AUTO TRANS

    FLEECE FPE-CLNTBYPS-CUMMINS-0305 CUMMINS COOLANT BYPASS KIT 2003-2005 AUTO TRANS

    FLEECE PERFORMANCE

    $359.00
    Increased Coolant Flow, Decreased Coolant Temperatures The rear cylinders on the 5.9/6.7L Cummins suffer from a lack of coolant flow, and therefore, experience the highest coolant temperatures. This can cause excessive pressure to build in the cooling...
    $359.00
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    $359.00
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  • FLEECE FPE-CLNTBYPS-CUMMINS-MAN CUMMINS COOLANT BYPASS KIT 2003-2007 MANUAL TRANSMISSION FLEECE FPE-CLNTBYPS-CUMMINS-MAN CUMMINS COOLANT BYPASS KIT 2003-2007 MANUAL TRANSMISSION

    FLEECE FPE-CLNTBYPS-CUMMINS-MAN CUMMINS COOLANT BYPASS KIT 2003-2007 MANUAL TRANSMISSION

    FLEECE PERFORMANCE

    $359.00
    Increased Coolant Flow, Decreased Coolant Temperatures, The rear cylinders on the 5.9/6.7L Cummins suffer from a lack of coolant flow, and therefore, experience the highest coolant temperatures. This can cause excessive pressure to build in the cooling...
    $359.00
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    $359.00
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  • FLEECE FPE-CLNTBYPS-CUMMINS-0607 CUMMINS COOLANT BYPASS KIT 2006-2007 AUTO TRANS FLEECE FPE-CLNTBYPS-CUMMINS-0607 CUMMINS COOLANT BYPASS KIT 2006-2007 AUTO TRANS

    FLEECE FPE-CLNTBYPS-CUMMINS-0607 CUMMINS COOLANT BYPASS KIT 2006-2007 AUTO TRANS

    FLEECE PERFORMANCE

    $359.00
    Increased Coolant Flow, Decreased Coolant Temperatures The rear cylinders on the 5.9/6.7L Cummins suffer from a lack of coolant flow, and therefore, experience the highest coolant temperatures. This can cause excessive pressure to build in the cooling...
    $359.00
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    $359.00
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  • CUMMINS 3910739 BALL BEARING-FAN HUB FOR 89-18 DODGE RAM WITH CUMMINS 5.9L/6.7L CUMMINS 3910739 BALL BEARING-FAN HUB FOR 89-18 DODGE RAM WITH CUMMINS 5.9L/6.7L

    CUMMINS 3910739 BALL BEARING-FAN HUB FOR 89-18 DODGE RAM WITH CUMMINS 5.9L/6.7L

    CUMMINS

    $257.90
    Enhance the performance of your 1989-2018 Ram with the Cummins 3910739 Ball Bearing-Fan Hub designed for Cummins 5.9L/6.7L 12V/24V engines. This OEM fan hub assembly bearing is engineered to deliver a significant boost in engine durability and cooling...
    $257.90
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    $257.90
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  • CUMMINS 5473238 WATER PUMP FOR 89-18 DODGE RAM WITH CUMMINS 5.9L/6.7L

    CUMMINS 5473238 WATER PUMP FOR 89-18 DODGE RAM WITH CUMMINS 5.9L/6.7L

    CUMMINS

    $350.80
    The Cummins 5473238 Water Pump is a must-have genuine part for owners of 1989-2018 Dodge Ram diesel engines with 5.9L/6.7L 12V/24V configurations. Designed as a direct replacement, this water pump ensures the optimal performance and fitment standards of...
    $350.80
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    $350.80
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