Description

Copper Sealing Washer used to seal a threaded or banjo joint in the fuel and lubrication circuits.

The soft copper deforms under tightening to conform to the mating faces, forming a gas- and fluid-tight seal at connections such as banjo bolts, injector unions and drain plugs. Used across the diesel engine applications.

A copper washer is single-use: it should be renewed each time the joint is disturbed to ensure a reliable seal.