Block Off Unused Ports

ORB (O-Ring Boss) ports are widely used in the automotive industry and can be found in various plumbing products. Radium Engineering's ORB plugs adhere to this industry standard and are constructed from lightweight, anodized aluminum, making them both functional and visually appealing. These plugs come in several sizes, ensuring compatibility with all applications that use the same thread pitch O-ring port. Additionally, all ORB fittings feature FKM O-rings, which are compatible with different types of oil and fuel.