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Thumbnail Filmstrip of 5.9 24V Cummins Coolant Bypass Kit Fleece FPE-CLNTBYPS-CUMMINS-VP Images
Looking for a way to keep your 5.9 Cummins engine cool? Check out our Fleece Coolant Bypass Kit! This kit lowers coolant temperatures at the rear cylinders, ensuring consistent temperatures across all cylinders. It also prevents damaging coolant pressure build-up. Complete with braided hose and AN O-ring fittings, this kit is easy to install with no leaks. Kits for MY 2003+ include billet hose brackets. Keep your engine running cool and consistent with our Fleece Coolant Bypass Kit!
• Prevents pressure build-up and failure of rear freeze plugs
• Keeps all six cylinders at consistent temperature
• Easy to install – takes only minutes
• Precision engineered for a perfect fit
Looking for a way to keep your 5.9 Cummins engine cool? Check out our Fleece Coolant Bypass Kit! This kit lowers coolant temperatures at the rear cylinders, ensuring consistent temperatures across all cylinders. It also prevents damaging coolant pressure build-up. Complete with braided hose and AN O-ring fittings, this kit is easy to install with no leaks. Kits for MY 2003+ include billet hose brackets. Keep your engine running cool and consistent with our Fleece Coolant Bypass Kit!
• Prevents pressure build-up and failure of rear freeze plugs
• Keeps all six cylinders at consistent temperature
• Easy to install – takes only minutes
• Precision engineered for a perfect fit
Fits: 5.9 Cummins 1998.5-2002
Fits: 5.9 Cummins 1998.5-2002
Fits: 5.9 Cummins 1994-2004
Fits: Universal - 4 Inch Intake Systems