Aftermarket Mercruiser A1G2 818763A10 Carrier Bearing Assembly
The Sierra 18-2376 Bearing replaces Mercruiser 73020A20, Mercruiser 818763A10, Mercruiser 818763A4 for Mercruiser applications. It supports the rotating assembly and helps maintain smooth, correctly aligned movement.
For:Â Housings with casting #73020C1
Fits: Alpha 1 Gen II & MR Units
Need help with fitment? Contact us with your engine model and serial number and we'll help check suitability.
What is Sierra 18-2376?
Sierra 18-2376 is an aftermarket bearing for Mercruiser applications.
Which part numbers cross-reference Sierra 18-2376?
This listing cross-references Mallory 9-72602, Mercruiser 818763A10, Mercruiser 73020A20 and Mercruiser 818763A4. See the Cross References & Alternative Products section above for linked alternatives where available.
How can I check whether Sierra 18-2376 fits my Mercruiser application?
Contact us with your engine model and serial number and we'll help check suitability.