Features: Color: Black Material: Rubber Diameter: Approx. 3.4cm/ 1.34 Number of Blades: 6 This replace part number: For Mercury Water pump impeller 47-16154-3 For Tohatsu Water Pump Impeller 369-65021-1, Sierra 18-3098 ? This part suits the following engines: For Mercury Mariner F4/F5/F6 1cyl For Mercury Mariner 1cyl 4&5HP made in Japan (not Mariner Yamaha style) For Tohatsu 2-Stroke - M3.5B2, M4C, M5B & M5BS 4-Stroke - MFS2A, MFS2B, MFS2.5A, MFS2.5B, MFS3.5A, MFS3.5B,
MFS4A2 (Serial Number 12183 and up), MFS4B, MFS4C, MFS5A2 (Serial Number 19757 and up),
MFS5B, MFS5C, MFS6A2 (Serial Number 01751 and up), MFS6B & MFS6C, MFS4/5/6 ABC, M4/5 AB, M3.5A/A2 ?
Package Included: 1 x Water Pump Impeller