Mishimoto 91-01 Jeep Cherokee 4.0 Silicone Hose Kit Set RedThe 4. 0L Jeep inline six has a reputation for being a robust powerplant capable of providing decades of reliable service. Despite its stoutness, proper maintenance and care is crucial to keeping your XJ on the road and trails. Coolant leaks can quickly escalate to a blown head gasket and or internal engine damage. Our 1991 2001 Jeep Cherokee XJ 4. 0L Silicone Radiator and Heater Hose Kit is made to Mishimotos exacting standards and is constructed