Your classic Mercury outboard's cooling system is vital to its longevity. Ensure lasting protection with the Quicksilver Water Pump Housing, an exact replacement for many 4-9.8hp outboards made in the 1970s and 1980s.
Fits Mercury 1979-1986 7.5hp and 9.8hp (serial No. 5206550 and up), 1982-1986 4hp 1-cylinder (5595532 and up), and 1980-1985 4.5hp 1-cylinder (5595532 and up) outboards
Reinforced nylon housing for optimal performance
Long-lasting, corrosion-resistant stainless steel seal