Automatic transmission oil cooler hose
Function:
* Transfer coolant (transmission oil) between the transmission cooling radiator and the automatic transmission.
* Regulate transmission oil temperature, preventing overheating and damage to the transmission.
Design:
*Usually made of durable rubber or metal.
* Has an internal tube for transporting liquid.
* Reinforced with wire mesh for increased strength and flexibility.
* May have end fittings for connection to radiator and automatic transmission.
Location:
* Passes from the transmission cooling radiator to the automatic transmission.
*Can pass through the underside of the vehicle, transmission tunnel or other accessible locations.
Service:
* Check the hose regularly for leaks, cracks or other damage.
*Replace the hose as needed to ensure proper transmission cooling.
Signs of malfunction:
*Transmission oil leak
* Automatic transmission overheating
* Gear slippage
* Deterioration in gear shift quality
Causes of malfunction:
* Wear due to heat and vibration
*Damage during vehicle repair work
* Manufacturing defects
*Exposure to chemicals or extreme temperatures