Gates Heater Hose - 18356
- Part #:
- 18356
- Line:
- GAT
The heater hoses on your Toyota RAV4 move hot coolant from the water pump to the heater core and back again. The warm coolant in the heater core provides the inside of your SUV with heat. Like all rubber hoses, heater hoses dry out and become brittle and can split or crack. Signs the heater hose in your Toyota may be failing include a coolant leak near the firewall or engine overheating due to a coolant leak. Damaged or leaking heater hoses should be replaced as soon as possible to prevent overheating. Leaks in the passenger floorboard may also indicate a leak from the heater core itself. O'Reilly Auto Parts carries heater hoses, heater cores, coolant, and other parts for your Toyota RAV4 to complete your repair.