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Add to CartThis Sierra 18-2244 Drain Screw is for use with the following: MerCruiser I, R, MR, Alpha One, TR, TRS & all O/Bs with 3/8-16 non-magnetic gear lube fill or vent screws.
Features:
Interchangeable with:
What is the Sierra 18-2244 Drain Screw for Mercury and MerCruiser?
The Sierra 18-2244 Drain Screw is a replacement drain screw designed for MerCruiser I, R, MR, Alpha One, TR, and TRS sterndrives, as well as outboards with 3/8"-16 non-magnetic gear lube fill or vent screws.
What is the thread size of the Sierra 18-2244 Drain Screw?
The Sierra 18-2244 Drain Screw has a 3/8"-16 thread size. It is specified for applications using 3/8"-16 non-magnetic gear lube fill or vent screws.
What gasket is included with the Sierra 18-2244 Drain Screw?
The Sierra 18-2244 Drain Screw includes an 18-2945 drain screw gasket. The gasket is included as part of the replacement drain screw assembly.
What MerCruiser applications use the Sierra 18-2244 Drain Screw?
The Sierra 18-2244 Drain Screw is listed for MerCruiser I, R, MR, Alpha One, TR, and TRS applications. It is also listed for outboards equipped with 3/8"-16 non-magnetic gear lube fill or vent screws.
What parts can the Sierra 18-2244 Drain Screw replace?
The Sierra 18-2244 Drain Screw is interchangeable with several listed Chrysler/Force/US Marine, GLM, Mallory, MerCruiser Stern Drive, and Mercury Marine part numbers, including 10-79953Q04, 10-79953Q2, 10-79953A2, 10-79953, and 10-28634.
California Residents: 
WARNING
Cancer and Reproductive Harm -
P65Warnings.ca.gov
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