27-20478 Fits Mercury Mark 16-40 Hp Carb Flange Gasket

Mercury part number: 27-20478

Carburetor to Crankcase Gasket

This carb flange gasket is for use on vintage 16+, 30-40+ HP Mercury Mark outboard engines from 1954-1959.

New OEM part, old stock.

Fits:
MARK 20H ALL (MARK)
MARK 30H, 55H ALL (MARK)

Please check the part numbers for your specific fitment needs.

Thank you for shopping at Boats.Parts!!

cat-898