Volvo Penta 22222936 Impeller KitThe Volvo Penta 22222936 Impeller Kit is an OEM raw water pump service kit used in marine engine cooling systems. It is designed to maintain proper seawater circulation through the engine to help regulate operating temperature and reduce the risk of overheating.Specifications Kit Contents: Impeller, gasket(s), impeller lubricant; Supersedes: 3593659, 21951344, 875808, 897055, 804696; This impeller kit is used in select Volvo Penta marine engines, including:Diesel Engines: D1-13, D1-20, D1-30; D2-40 (A, B, F variants); MD2010, MD2020, MD2030, MD2040; MD1, MD2, MD3, MD11, MD17; Gasoline Engines: AQ115, AQ130, AQ165, AQ170; BB115, BB165, BB170;