K 2500 Truck 4WD V8-350 5.7L VIN K TBI (1995)
Heater Hose: Service and Repair
Heater Inlet Hose
Heater Hose Routing
Heater Hose Routing
Quick Connect Heater Inlet Connector
Remove or Disconnect
Tool Required:
J 38723 Heater Line Quick Connect Separator or Equivalent
1. Air cleaner.
2. Engine coolant.
3. Inlet hose mounting screw.
4. Inlet hose clamp at heater core.
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Loosen the clamp enough to slide the clamp away from the fitting on the inlet hose
5. Inlet hose from heater core.
6. Push inlet hose into connector and insert J 38723 or equivalent into connector to release locking tabs.
7. Pull retainer and hose from heater inlet connector.
Inspect
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O-ring sealing surface on hose/pipe.