Gasket Thermostat Housing | Sierra 18-0164 SIERRA Thermostat Housing Gasket 18-0164 Thermostat Housing Gasket 4 and 6 cylinder GM Replaces Mercury 27-33680, 27-8146801 Replaces OMC 311069 | Replaces Volvo 3852096 | Replaces GM 3789161
Gasket Thermostat Housing | Sierra 18-0164 SIERRA Thermostat Housing Gasket 18-0164 Thermostat Housing Gasket 4 and 6 cylinder GM Replaces Mercury 27-33680, 27-8146801 Replaces OMC 311069 | Replaces Volvo 3852096 | Replaces GM 3789161