Image of Fleece Performance Coolant Bypass Kit For 98.5-02 5.9L Cummins
Image of Fleece Performance Coolant Bypass Kit For 98.5-02 5.9L Cummins
Image of Fleece Performance Coolant Bypass Kit For 98.5-02 5.9L Cummins
Image of Fleece Performance Coolant Bypass Kit For 98.5-02 5.9L Cummins
Image of Fleece Performance Coolant Bypass Kit For 98.5-02 5.9L Cummins
Image of Fleece Performance Coolant Bypass Kit For 98.5-02 5.9L Cummins
Image of Fleece Performance Coolant Bypass Kit For 98.5-02 5.9L Cummins
Image of Fleece Performance Coolant Bypass Kit For 98.5-02 5.9L Cummins
Image of Fleece Performance Coolant Bypass Kit For 98.5-02 5.9L Cummins
Image of Fleece Performance Coolant Bypass Kit For 98.5-02 5.9L Cummins
Fleece

Fleece Performance Coolant Bypass Kit For 98.5-02 5.9L Cummins

SKU: FPE-CLNTBYPS-CUMMINS-VP

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Description

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 system, especially the rear of the block and blow out freeze plugs externally, or the smaller diameter plugs under the valve cover, leading to a failure. Our coolant bypass kit adds a secondary thermostat, that unlike other brands, works based on temperature instead of excessive pressure. This solves the problem before pressure becomes an issue by ensuring consistent temperatures across all six cylinders.

Features:

  • Lowers coolant temperature at the rear cylinders
  • Ensures consistent temperatures across all cylinders
  • Prevents damaging coolant pressure build up
  • Complete kit comes with braided hose and AN O-ring fittings to ensure a leak-free installation. Kits for MY 2003+ include billet hose brackets.

 

Included:

  • Fleece Coolant Bypass Kit

 

Fitment:

  • 1998.5-2002 Dodge Ram 5.9L Cummins

 

Note:

  • Direct Replacement
Fitment
Fitment

Product Specs

SKU:
FPE-CLNTBYPS-CUMMINS-VP
Brand:
Fleece
attachment filename 2:
installation-instructions_231.pdf?v=4921536279273036599

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