Replacement O-ring Kit for Cummins Coolant Bypass Kits - FPE-CLNTBYPS-CR-ORING-KIT Engine Applicable:5.9L CUMMINS Up to 680hp with supporting

Up to 680hp with supporting modifications

3-1/2" Mandrel-bent brushed aluminum intake tube improves volumetric efficiency for better performance

NOT FOR USE WITH OEM CLUTCH ON TRUCKS WITH G56 TRANSMISSION

Benefits 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

the Pulsar LT will not work

Replacement O-ring Kit for Cummins Coolant Bypass Kits - FPE-CLNTBYPS-CR-ORING-KIT Engine Applicable:5.9L CUMMINS Up to 680hp with supportingReplacement O ring Kit for all Fleece Cummins Coolant Bypass Kits includes 3 new square cut O rings, 1 new standard O ring, and 2 new O rings for the AN fittings. Price includes applicable core fee . Part Number: FPE CLNTBYPS CR ORING KIT