Feature: 1. Part Number: Replace OEM: 6E5‑44352‑03 6E5‑44352‑01, replacement for Sierra 18‑3071. 2. Fitment: Fit for V4‑V6 outboard motors from 1984‑up, and suitable for 2‑stroke outboard motors: 100A, 115B, 115C, 130B, 150A, 150F. 3. Application: The neoprene flexible impeller is suitable for marine pumping tasks, such as engine cooling, water transport, wash down and bilge water pumping purposes, and is suitable for fresh water or sea water. 4. High Quality: The flexible impeller undergoes strict quality procedures to ensure reliable, efficient and long lasting performance. 5. Usage: Can be used to refurbish and replace or repair and upgrade the original damaged and worn impeller. Specification: Item Type: Water Pump Impeller Material: Neoprene Quantity of Blades: 6 Height: Approx. 30.65mm/1.21in Inner Diameter: Approx. 22.17mm/0.87in Impeller Outer Diameter: Approx. 94.53mm/3.72in Replace OEM: 6E5-44352-03 6E5-44352-01, replacement for Sierra 18-3071 Application: After-sales replacement parts, used to refurbish and replace or repair and upgrade the original damaged and worn impeller, aiming to improve the performance of the pump Fitment: 1. Fit for V4-V6 outboard motors from 1984-up. 2. 2-stroke outboard motors: 100A, 115B, 115C, 130B, 150A, 150F, 175D, 200A, 200F, 200G, 225D, 225G, 250A, 250B, 250G. 3. 4-stroke outboard motors: F100B, F115A, F150A, F200C, F225A, F225B, F225C, F250A, F250BRecommendation: You should replace your flexible pump impellers at least once every year or sooner depending on the engine duty. It is one of the most vital components of the engine cooling system and should always be treated as such. Always carry spare impellers on board before boating sports.. Package List: 1 x Water Pump Impeller Note: 1. Please double check the part number of your item, matching information is for reference only.2. If you are unsure of the item, please contact us before buying to avoid unnecessary return, thanks!