OEM Quicksilver 18643A5 Engine Coupler for MerCruiser
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🛡️ PARTSDUCK Promise - Best price, great support & more
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Description
Description
Quicksilver 18643A5 is an engine coupler for selected MerCruiser Alpha applications.
Specifications and fitment
- Triangular flywheel-mount design.
- Catalog applications include 3.0L (1999–2016), 4.5L MPI, and GM V6/305/350 CID V8 engines (1993–2015) used with Alpha drives.
Confirm the engine serial number and original part number against the applicable MerCruiser parts diagram before ordering.
Manufacturer part number: 18643A5

