Attwood Cap Cap Cap Gasket RH 51 mm (2.0 in) Open – 1478W1 | 4Boats

Replacement right‑hand open cap gasket for secure, reliable sealing on compatible marine fittings.

• Right‑hand (RH) orientation
• Opening diameter: 51 mm (2.0 in)
• Open style for quick access
• Part number: 1478W1
• Gasket supplied for a watertight seal
• Durable elastomer material suitable for marine use
• Simple drop‑in replacement, minimal tools required

Verify part number and measurements to ensure correct fit before purchase.