Search
Filters
Close

Mercury-Mercruiser 18643A7 Engine Coupler

Memorial Day weekend starts in only 8 shipping days! Get your orders in NOW!

 

18643A7 Coupler Engine
This is a genuine Mercury Marine factory OEM part, not aftermarket
Please check our current stock level and order below or use the Contact Us form at the bottom of the page for any questions
Stock status: Not in stock - will be transferred from factory
Manufacturer part number: 18643A7
GTIN: 745061124073
Pickup or normally ships: Warehouse transfer - on 2nd-7th business day
Manufacturer: Mercury Marine
$528.50
$497.22
Product Shipping specifications = pounds and inches

18643A7 - Engine Coupler
WARNING: Cancer - www.P65Warnings.ca.gov

Triangular shape, flywheel mount
Fits MCM (sterndrive) GM V‑6 & V‑8 (305 & 350 cid) engines (1983‑1993) & 454 Mag Alpha engines

Includes:

1 Universal Joint (U-Joint) #814818A2

1 Engine Coupler

3 Engine Coupler Rubber Bumpers #18644

Screws, washers, fittings, o-rings. 

 

18643A7 - Engine Coupler
WARNING: Cancer - www.P65Warnings.ca.gov

Triangular shape, flywheel mount
Fits MCM (sterndrive) GM V‑6 & V‑8 (305 & 350 cid) engines (1983‑1993) & 454 Mag Alpha engines

Includes:

1 Universal Joint (U-Joint) #814818A2

1 Engine Coupler

3 Engine Coupler Rubber Bumpers #18644

Screws, washers, fittings, o-rings. 

 

*
*
*
*
Customers who bought this item also bought

Mercury-Mercruiser 11-859116 NUT (.437-20)

$4.90 $4.78

Mercury-Mercruiser 12-32620 WASHER

$1.40 $1.37

Mercury-Mercruiser 12-34567 Washer

$1.40 $1.37

Mercury-Mercruiser 89-96054T SOLENOID ASSEMBLY Starter

$37.33 $36.66

Mercury-Mercruiser 27-99757 GASKET

$14.40 $14.05

Mercury-Mercruiser 38473 WRAPPING Spiral

$2.60 $2.54