Thermostat Seal,GM V6 & V8

Thermostat Seal. Fits: MCM/MIE GM V-6 & V-8 with closed cooling. Replaces Mercruiser Stern Drive 25-807134 and 25-8071341. Replaces GLM 85860. Meets or exceeds manufacturer's recommended specifications. Backed by Sierra's limited lifetime warranty. Fits: MCM/MIE GM V-6 & V-8 with closed cooling Replaces Mercruiser Stern Drive 25-807134 and 25-8071341 Replaces GLM 85860 Meets or exceeds manufacturer's recommended specifications Backed by Sierra's limited lifetime warranty