SEI MARINE PRODUCTS Water Pump Kit 46-77177A3 - Compatible with Mercury & Mariner 40-70HP 2-Stroke Outboard Motors (1977-1997) | Replacement for Cooling System Maintenance | Perfect for Boating, Fishing & Marine Engine Repair

This water pump kit replaces OE#: 46-77177A3 and fits 40-70 HP 2 stroke Mercury & Mariner outboard lower units from 1977-1997. Applications are: HP/Model Year Serial Range 30 jet 1994-1997 0C159200-0G58999 35 (2 cyl) 1984-1989 6445653 & up 402, 40 (2cyl) 1978-1983 4860103 & up 40 (4cyl) 1989 & up 0C159200 & up 45 (4 cyl) 1986 5531630 & up 50 hp (4 cyl) 1980-1985 5531630 & up 50 hp (3 cyl) 1986-1987 6428681-0D000749 60 hp (3 cyl) 1984-1987 6428681-0D000749 70 hp (3 cyl) 1977-1983 4977157-6428680