For vehicles with TSI engine only It is recommended that you replace this o-ring anytime you service or replace the thermostat
The AJUSA Engine Coolant Thermostat O-Ring provides the same performance, durability, and service life as your factory original equipment.
Features and Benefits:
- Seals the thermostat housing and helps prevent coolant from leaking from the engine for proper engine temperature.
⚠️CALIFORNIA WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov