Sierra’s 18-3236 Housing Alignment Bushing is designed for use with Mercruiser 1, MR, and Alpha drive units. Includes one housing alignment bushing per package. It is interchangeable with GLM 21423 and Mercruiser Stern Drive 23-32632. Each Sierra product meets or exceeds the original equipment part it replaces.
Designed for use with Mercruiser 1, MR, and Alpha drive units
Includes one housing alignment bushing per package
Interchangeable with GLM 21423 and Mercruiser Stern Drive 23-32632
Each Sierra product meets or exceeds the original equipment part it replaces
