Water Pump Repair Kit
For: Mercury 25 (4-Stroke), 30 (2 Cyl.), 30 (4-Stroke), 40 (2 Cyl.), 40 (3 Cyl.), 40 (4-Stroke)
For: Mercury 50 (3 Cyl.), 50 (4-Stroke), 50 Bigfoot (4-Stroke)