Description

Made from temperature-resistant rubber/EPDM sealing materials, this gasket reliably withstands repeated thermal cycling, vibration, and coolant exposure. It’s a small but critical part that should be replaced whenever the thermostat or housing is removed during service to prevent future coolant leaks and maintain efficient engine cooling.

• OEM Part Number: 059121139A (also seen as 059 121 139 A).

• Type: Thermostat housing gasket / thermostat seal — small ring seal that fits around the thermostat unit.