Water Pump Impeller for Tohatsu 9.9HP 15HP 18HP 20HP (After Market)

Height: 23.51mm(59/64'') External Impeller Overall Diameter: 41.11mm(1 5/8") Internal Shaft Insert Diameter: 13.88mm(35/64") Net Weight: 12g， Number of Blades: 8, Plastic Hub Applications: Fits Tohatsu 2-stroke outboard motors: M9.9, M12, M15, M18 Fits Tohatsu 4-stroke outboard motors: MFS9.9, MFS15, MFS18, MFS20 Fits Nissan 2-stroke outboard motors: NS9.9, NS15, NS18 Fits Nissan 4-stroke outboard motors: NSF9.9, NSF15, NSF18, NSF20 Fits Honda Outboard Motors engine by year and model: Water Pump Impeller P/N Hub with key drive 19210-935-003 19210-935-A01 Replaces Sierra 18-8921 7.5HP Pre 1997 BF75, BF75Z, B75K1,B75K2,B75K3, 10HP Pre 1997 BF100 BF100Z 75HP 2007 & Later BF75Z 100HP 2007& Later BF100Z