buffer (bÅ­f'Ér) Chemistry A substance that prevents change in the acidity of a solution when an acid or base is added to the solution or when the solution is diluted.
These Ford Racing Performance Head Gaskets are specifically designed for use with cast iron or aluminum cylinder heads on a Ford 289, 302, 5.0L, or 351 Windsor V8 engine.
1 The price for a head gasket replacement should include the cost of the gasket or gasket set, coolant, and a thermostat and thermostat gasket if the thermostat is replaced as part of the repair. 2  If possible, it is best to get an estimate before approving any work.dditional costs: 1  The price for a head gasket replacement should include the cost of the gasket or gasket set, coolant, and a thermostat and thermostat gasket if the thermostat is replaced as part of the repair. 2  If possible, it is best to get an estimate before approving any work.