JABSCO and generic flexible impellers are subject to rigorous quality testing to ensure reliability and performance. Impellers should be replaced at least once every year or sooner depending on engine duty. Always carry a spare ! NEOPRENE is the most commonly used material and is the toughest, longest wearing compound. However it is suitable for use only when a small amount of oil or diesel is present in the water. Also Suits Volvo 875583-7 Johnson 09-808B Volvo 3586496 Volvo 21951342 132800
