Sierra 18-4226 Mercruiser Plastic Plug For Drain Elbow 22-806608A 1 (Single).

Sierra quality marine replacement parts meets or exceeds factory OEM specifications!

Removeable drain plug is widely used for Mercruiser V4, V6 and V8 marine engines.
  • Fits Mercruiser cylinder blocks and exhaust manifolds & Mercruiser closed cooling systems.
  • Replaces: Mercruiser P/N 22-806608A 1 & 22-806608A02.
  • Comes complete with O-ring.
  • California Residents: warning sign WARNING Cancer and Reproductive Harm - P65Warnings.ca.gov