Feature: 1. Fitment: 6 blade impeller is replacement for JOHNSON 09‑824P; replacement for ANCOR J05001; please confirm whether your model is applicable before buying. 2. OE Number: The part number of water pump impeller for reference is 6303‑000, please confirm whether it is consistent with the OE you need. 3. Premium Material: Impeller is machined from the strongest marine resistant high performance material to ensure reliable, efficient and long lasting performance. 4. High Cooling Flow: Used to replace aging and worn out impellers, the water pump impeller provides higher flow and cooling flow to protect your engine. 5. Size: Impeller width is 51mm, length is 22mm, and the inner diameter is 8mm. It is strictly designed and manufactured according to the original factory specifications, and can be directly replaced and installed. Specification: Item Type: Water Pump Impeller OEM: 6303-0001 Blades: 6 Impeller Width: Approx. 51mm / 2in Impeller Length: Approx. 22mm / 0.9in Impeller Inner Diameter: Approx. 8mm / 0.3in Fitment: Replace for: Replacement for JOHNSON: 09-824P Replacement for ANCOR: J050011 Replacement for CEF: 500210, 500138 Replacement for JMP: 7053. Package List: 1 x Impeller Note: Please double check the part number and fitment of your item, matching information is for reference only.