GASKET - THERMOSTAT (Toyota TY1000380TOY)

A failing thermostat gasket can allow coolant to seep past the seal, leading to gradual fluid loss and potential overheating. This aftermarket replacement part references the Toyota catalog and carries the cross-reference number TY1000380TOY. The gasket creates a leak-resistant seal between the thermostat housing and its mating surface. Over time, heat cycling can cause the gasket material to harden and lose its sealing ability. A compromised seal may result in visible coolant drips or a drop in the cooling system's pressure retention. The item ships at approximately 0.026 POUNDS. Verify the serial number or application, then call (562) 693-7748.

Part number variants: TY1000380TOY, ty1000380toy