Features: 1.Applicable Model: The water pump impeller is replacement for Johnson Evinrude or replacement for OMC outboard water pump impeller 2 stroke 35 to 55 HP, for 35HP 40HP 45/55HP 48HP 50HP. 2.OE Number: The part numbers for reference are 396809, 777214, 18?3368, 500346. Please confirm whether it is consistent with the OE you need to avoid wrong buying and other problems. 3.Efficient Water Flow: This 6 blade water pump impeller is designed to provide efficient water flow in your outboard engine, ensuring optimal cooling and performance. 4.Durable Construction: Built to withstand harsh marine environments, resistant to deterioration, stable and reliable, ensuring long lasting durability. 5.Ideal Replacement: Direct replacement installation, meets or exceeds OEM standards for the replacement of old and damaged one on original vehicles. Specification: Item Type: Water Pump Impeller Blade: 6 Material: Metal, Rubber OE Number: 396809, 777214, 18-3368, 500346 Depth/Height/Width: Approx. 22mm/0.9in Outer Diameter/Outer Impeller Diameter: Approx. 70mm/2.8in Inner Shaft Insert/Hub Diameter: Approx. 16mm/0.6in Fitment: Replacement for Johnson Evinrude/ Replacement for OMC 2 stroke 35-55 HP Outboard Water Pump Impeller For 35HP 1986-1999 For 40HP 1986-1988 For 45/55HP 1989 For 45/55HP Commercial 1986-1988 1990-1994 For 48HP 1987-1988 For 50HP 1986-1988 Note: Please double check the part number of your item, matching information is for reference only.