Description

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