Description
SIERRA MerCruiser Alpha One Gen II Trim Cylinder Pivot Pin – 18-2395
Front/rear trim-cylinder pivot pin for MerCruiser Alpha One Gen II trim-cylinder assemblies using OEM 17-815953 / 17-815953A01. It is intended as an application-specific replacement for the original marine component and is cross-referenced by the OEM/aftermarket numbers listed below.
- Application: MerCruiser Alpha One Gen II trim-cylinder assemblies using OEM 17-815953 / 17-815953A01
- Function: Provides the pivot connection at the compatible trim cylinder so the drive can trim/tilt through its operating arc.
- Component: Trim-cylinder pivot pin
- Position: Front / rear as specified
- Interchange: GLM: 21424; Mercruiser Stern Drive: 17-815953, 17-815953A01
Confirm the engine or sterndrive model, serial range and original part number before installation. During service, inspect adjacent seals, fasteners, hoses and mating surfaces so a related fault is not carried into the repaired assembly.
Specifications
- Component: Trim-cylinder pivot pin
- Position: Front / rear as specified
- Drive family: Alpha One Gen II
Interchange / Replaces
- GLM: 21424
- Mercruiser Stern Drive: 17-815953, 17-815953A01
Related Products
- Cross-sell / related: SIE-18-2649
- Relationship notes: 18-2649 is the Sierra power-trim cylinder seal kit for compatible MerCruiser trim-cylinder service.


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