1Part Number: Replacement for Jabsco 14270003, 45680001, 28770001, 1451046090, 61740001, CEF 500108. 2Fitment: Suitable for marine engines: 230A, 230B, 250A, 250B, 251A, AQ115A, AQ115B, AQ120B, AQ125A, AQ125B, AQ130, AQ130A, AQ130B, AQ130C, AQ130D, AQ131A, AQ131B, AQ131C, AQ131D. 3Application: Neoprene flexible impeller is suitable for marine pumping tasks, such as engine cooling, water transfer, wash down and bilge water pumping purposes, suitable for fresh water or sea water. 4High Performance: Flexible impeller is subjected to rigorous quality processes to ensure reliable, efficient and long lasting performance. 5Excellent Replacement: Impeller is one of the most vital components of the engine cooling system, you should replace your flexible pump impeller at least once every year or sooner depending on the engine duty. Item Type:Water Pump Impeller Material: Neoprene and Brass Characteristic: Neoprene, K Silhouette, 12 Blades, Key Drive type 3, Brass Insert. Overall Diameter: Approx. 2-1 or 4in (57mm) Width: Approx. 1-1 or 4in (31.5mm) Shaft: Approx. 5 or 8in (16mm) OE: Replacement for Johnson 09-801B-1, 08-801B, For 831182, 835182, 875573, 875575, 875575-3, 21951350, Oberdorfer 6620, B6620, For124310-46090, 145410-46090, Replacement for Jabsco 1427-0003, 4568-0001, 2877-0001, 14510-46090, 6174-0001, CEF 500108,Replacement for Sierre 18-3075 Replacement for Mallory 9-45701 and more. Application: For Marine Engines: 230A, 230B, 250A, 250B, 251A, AQ115A, AQ115B, AQ120B, AQ125A, AQ125B, AQ130, AQ130A, AQ130B, AQ130C, AQ130D, AQ131A, AQ131B, AQ131C, AQ131D, AQ140A, AQ145A, AQ145B, AQ151A, AQ151B, AQ151C, AQ165A, AQ170A, AQ170B, AQ170C, AQ171A, AQ171C, AQD21A, AQD21B, BB115A, BB115B, BB115C, BB140A, BB145A, BB165A, BB170A, BB170B, BB170C, MB20A, MB20B, MB20C, MD21A, MD21BWarm Prompt: 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. 1 x Water Pump Impeller