【OEM】877061;18-3077;875593;3841697 【daptation scope】New Impeller Compatible with Volvo Penta, OMC, Indmar, Yamaha, Jabsco, Johnson, Onan, Perkin,Yanmar and many other brands 【Note】Check manufacturer's recommended part numbers to ensure a proper fit For your application 【advantage】Easy to install, but still recommended to be operated by professionals 【Service】If you have a problem,We will take every step to assist you,Contact us and we will respond within 24 hours Water Pump Impeller Kit includes: 1 Impeller (Neoprene + Brass) 12 Blades OD 2-1/4" x 1-15/16" Wide Spline Drive 1 O-Ring 1 Gasket