Buy OEM Toyota Part # 9030111006 (90301A0022, 90301-11006). Automatic Transmission Oil Cooler Hose O-Ring. 2.7 LITER. 3.5 LITER, 2011-16. Trans Oil Cooler Line - Repair or Replace If your

Automatic Transmission Oil Cooler Hose O - Ring. Union o - Ring.
An item used to seal the fitting between the Oil Cooler and the Oil Cooler Hose.

2.7 LITER. 3.5 LITER, 2011-16.
Trans Oil Cooler Line - Repair or Replace
If your TOYOTA is leaking transmission fluid—typically a reddish fluid that becomes darker as it ages—you may have a leaking transmission cooler line. Our TOYOTA experts can diagnose the fault and repair it using factory genuine TOYOTA parts.