Mercruiser Engine Drive Coupler Assembly 18643A5 Alpha 4 Cyl V6 V8

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  • Regular price $269.98

Product Description:

Genuine Mercruiser Engine Coupler.

This is a factory original item, not aftermarket.

P/N: 18643A5

MerCruiser engine coupler - bolts & washers included. Triangle style for GM engines with 14" flywheel.

• 3.0L 0L097000 & UP 1998-UP
• 262 Mag. EFI (Gen+) 0F803800-0K999999 1996-1997
• 4.3L 0F000878 & UP 1993-2007
• 5.0L, 5.7L and 350 Mag 0F000001 & UP 1993-2007
• Also used on any application that has been updated to the new style coupler and yoke assembly

It is the customer's responsibility to make sure this is the correct part for their unit.

Did you check your OEM part number?

Specific models stated in the listing are potential matches only and NOT a guarantee of compatibility. Even if two pieces of equipment share the same year/make/model, they can and often do have different part numbers.

The only way to ensure the correct replacement part is with the OEM part number. You are responsible for verifying the OEM part number. If you are unsure or need assistance, you can call us or send us a message and we will be happy to assist you the best we can.