Mercury Products proprietary Sealrite core plugs are fabricated from a wide range of material offerings including cold-rolled steel, brass, stainless steel, aluminum, Galvalume®, or your specified material and finish. The plugs feature a tapered edge that creates a spring-lock effect for a positive seal that prevents leakage.
Many special diameters, wall heights, and thicknesses can be accommodated, usually without additional tooling charges.
Sizes: Standard diameters range from ½" up over 3 ¼" or sized accordingly to meet your core plug design needs.
Applications: Automotive and non-automotive: gasoline and diesel engines, transmissions, transfer cases, gear boxes, etc.
Finishes: Zinc plated or other finishes are available.
CORE/CUP PLUGSTechnical Specs
and Drawings »