Aftermarket Mercruiser 60932A4 U-Joint Bellow
The Sierra 18-9870 U-Joint Bellows Sleeve Installation Tool replaces Mercury Marine 91-818162 and installs the aluminium sleeve in the U-joint bellows.
Compatible Drive Units: All Bravo, Alpha One/Gen II and Blackhawk
What is Sierra 18-9870?
Sierra 18-9870 is an aftermarket u-joint bellows sleeve installation tool for Mercruiser applications.
Which part numbers cross-reference Sierra 18-9870?
This listing cross-references Mallory 9-79821 and Mercury 91-818162. See the Cross References & Alternative Products section above for linked alternatives where available.