![]() Neoprene is suitable only for pumps where small amounts of oil or diesel fuel are present. Use neoprene impellers for engine cooling, and for fresh and salt water transfer duties. See the downloadable Jabsco Impeller Catalog below. The correct Jabsco number for a replacement impeller can also be determined according to the number of blades, diameter (Dimension A), impeller depth (Dimension B) and shaft diameter (Dimension C). If your impeller matches one of the silhouettes, you can then measure the depth (See Chart A), identify the drive (See Chart B) and select the material. You can also remove the impeller from the pump and then identify the Impeller Profile Code Letter by placing the impeller on the silhouettes that appear in the downloadable Jabsco Impeller Replacement Chart below. There are several ways to determine the West Marine model number for a replacement Jabsco impeller: If you have a Jabsco pump, the Jabsco impeller part number can be found on the Data Sheet that came with it. You can find Sierra parts using our Engine Parts Selector or Sierra’s Online Parts Interchange. We carry impellers from several manufacturers, including Johnson Pump, Mercury Marine, Sierra and Jabsco. You should carry a spare onboard, since the impeller is one of the vital components of your engine’s cooling system. Just the same, an impeller will eventually fail while in operation, and usually at an inconvenient time. You should check the impeller’s condition during Spring Commissioning and every 2.Ĭorrectly installed impellers may last for several years, but you should stick to a schedule of preventative instead of emergency maintenance. Of course, you should check the wet exhaust on your transom for the proper flow of cooling water each time you start the engine. All it takes is a plastic bag blocking the raw water inlet, or a seacock left closed when you start your engine, and your impeller will soon be a shredded mess. Impellers are damaged by debris that get sucked in, by chemicals, and especially by running dry. The impeller may also stick to the housing and come apart when the pump starts. If your pump sits for months with the impeller in one position with the blades on one side bent, it may “take a set” and may blow a circuit breaker on startup (if it’s electrically driven). Sea-Doo & Kawasak Impeller Removal Tool Sea-Doo GT/Sea-Doo. Buy Sea-Doo 4 Stroke Impeller Removal Tool RXP /Sportster /GTX /RXT /Challenger /Speedster. I thought these might help someone that would like to change there impeller. Remove Seadoo Impeller Without Tool Rating. Cutting tool allows easy removal of restrictive screen. Flexible impeller pumps work best when run regularly.įind the answer to this and other Boat questions on JustAnswer. Flexible impeller pumps are common in shower drain sump pumps, some bilge pumps, wakeboard ballast pump systems, oil changing systems and lots of other applications. ![]()
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