Fits MerCruiser 4.5L MPI; 2000 & Newer MerCruiser V-6 & V-8 (350MAG, 370 & 496) Engine W/the Brass Sea Water Pump The Impeller Kit Replaces Mercuiser 862232A2 8M0104229, Sierra 18-3016-1, GLM 89700 The Water Pump Repair Kit Contains 1pc Sea Water Pump Impeller and 1pc O-Ring Overall Diameter:2.64 Inch, Impeller Heigh: 2.1 Inch, Shaft Diameter: 0.59 Inch Water Pump Impeller Kit for MerCruiser Stern Drives 4.3L 4.5L 5.0L 5.7L 6.2L 8.1L 8.2L Boat Engine

Replaces the following numbers:  Mercuiser 47-862232A2 47-8M010422  Sierra 18-3016-1  GLM 89700 

Includes Impeller Molded O-Ring that is much easier installation into groove Just drop in and go.  Groove in brass pump is not symmetrical so seal will only fit one way.  

Replacement Kit fits the following: 2000 & Newer MCM V-6 & V-8 (305, 350 & 496 350 Mag., 4.3L, 496 Mag., 5.0L, 8.1S and MX 6.2L) 

Application:

Fits 2000 & up Mercruiser MCM V-6 & V-8 engines with the brass sea water pump.

Mercruiser 4.3L TKS

Mercruiser 4.3L MPI ALPHA

Mercruiser 4.3L MPI BRAVO

Mercruiser 4.5L MPI ALPHA

Mercruiser 4.5L MPI BRAVO

Mercruiser 5.0L MPI ALPHA

Mercruiser 5.7L MPI ALPHA

Mercruiser 5.0L MPI BRAVO

Mercruiser 5.7L MPI BRAVO

Mercruiser 5.7L MPI Towsports

Mercruiser 5.7L MPI

Mercruiser 6.2L MPI

Mercruiser 8.1L MCM 

Mercruiser 8.1L MIE

Mercruiser 8.2L MCM 

Mercruiser 8.2L MIE

Pacakge Included:

1* water pump impeller 8M0104229

1* O-ring 8M2021987