Replacement impeller kit for OMC and Volvo Penta enginesFor 50 years Sierra has been producing parts engineered to meet or exceed the specifications of marine engine manufacturers and has gained the confidence of engine manufacturers and boat builders to a point of supplying them with OEM parts. Boaters and technicians can be assured a Sierra part will fit right the first time and restore function to OEM specifications.Sierra impellers are designed and packaged to make replacement simple. Each impeller fits like an OEM part and includes gaskets and O-rings to restore the wear plate seal. We recommend having a spare for unexpected failures caused by debris or clogged intakes.Key FeaturesEngineered to meet or exceed OEM specificationsKit includes impeller, gaskets and O-ringsFits many OMC and Volvo Penta applications and others equipped with Johnson water pumpsThe Sierra Engine Parts SelectorIn addition to impellers, we offer a wide variety of other engine parts manufactured by Sierra. To see if we have the part you need, see ourEngine Parts Selector, where you can search by engine make, serial number and model or year of manufacture.ApplicationOEM Part NumberJohnson Pump09-1027BOMC Sterndrive3858256Volvo Penta875811-2, 3858256, 3862281