Mishimoto LS Heater Core Bypass Hose Black Body Armor & Protection>Mud Flaps and less prone to degradation

and less prone to degradation than the factory rubber Cummins coolant hoses

both batteries begin to drain down

If you're looking to run tires larger than stock

this cover also provides added arm rest protection from pet claws

Mishimoto LS Heater Core Bypass Hose Black Body Armor & Protection>Mud Flaps and less prone to degradationIf youre doing an LS swap, chances are you wont be running a heater core in the platform youre swapping. Whether youre doing an LS swap or building your LS powered racecar, the Mishimoto Silicone GM LS V8 Heater Core Bypass Hose is the easiest and cleanest solution for bypassing your heater core. Our bypass hose is constructed from heat and pressure resistant 5 layer silicone and tapers from 3 4" to 5 8" to fit the in" and out" ports on your water