
Mercruiser 18643A-5 Engine Coupler Assembly Genuine OEM Mercury - Mercruiser part. Replacement engine coupling assembly for Mercruiser stern drives. Fits: MCM 3.0L (1999‑2016), 4.5L MPI, GM...
Add to CartGenuine OEM Mercury-Mercruiser part. Replacement engine coupler kit for Mercruiser stern drives.
Fits: MCM GM V‑6 & V‑8 (305 & 350 cid) engines (1983‑1993) & 454 Mag Alpha
Special Order Item
California Residents:
WARNING
Cancer and Reproductive Harm -
P65Warnings.ca.gov