Our Engine Expansion Plugs are available in multiple styles, including Cup Type, Pilot Seal, Reverse Taper, Concave, Quick-Seal . Our unique Pilot Seal Expansion Plug ensures a leak-proof fit. Product Features:Many sizes availableConveniently available in packs of different quantitiesConstructed from high quality steel, copper, brass, or rubberDorman's Engine Expansion Plugs are constructed to strict engineering quality standards
