The Sierra 18-2414 Engine Coupler replaces Mercruiser 97432A2 for Mercruiser applications. It transfers engine torque from the flywheel to the sterndrive input shaft.
For:Â 165, 170, 470, 3.7L s/n 6170297 & Up (1983-1989)
For:Â 180, 190, 488, 3.7LX s/n 6170297 & Up (1983-1989)
Need help with fitment? Contact us with your engine model and serial number and we'll help check suitability.
What is Sierra 18-2414?
Sierra 18-2414 is an aftermarket engine coupler for Mercruiser applications.
Which part numbers cross-reference Sierra 18-2414?
This listing cross-references Mallory 9-72505 and Mercruiser 97432A2. See the Cross References & Alternative Products section above for linked alternatives where available.
How can I check whether Sierra 18-2414 fits my Mercruiser application?
Contact us with your engine model and serial number and we'll help check suitability.
Australian Dollars
