WASHER - COPPER SEALING (Hyundai HN933610R1)

A worn copper sealing washer can allow fluid seepage at threaded connections. This aftermarket replacement part references Hyundai as the OE maker and carries the cross-reference number HN933610R1. The washer functions as a deformable gasket that compresses between a fastener head and its mating surface. Its copper material provides a tight seal under moderate torque without requiring additional sealants. A failed washer of this type typically leads to slow drips or visible wetness around the joint. Keeping a copper sealing washer in sound condition helps prevent gradual fluid loss at critical connections. Verify the serial number or application, then call (562) 693-7748.

Part number variants: HN933610R1, hn933610r1