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.
Getting Started. The valve cover gasket and crankcase ventilation hose on 3-series cars are prone to leak over time, creating a messy engine compartment with matching oil stains on the ground. Fortunately, replacement is fairly easy.