Sierra Outdrive Mounting Gasket

Sierra 18-2743 Mercruiser Outdrive Housing Gasket

Sierra high-quality engine parts are designed to meet OEM specifications.

Fits R, MR, Alpha One & Gen II drives (s/n 6225577 & up) (1983 & up)

Interchangeable with:

GLM

31141

Mallory

9-61012

Mercruiser Stern Drive

27-94996A20

27-94996

27-94996A1

27-64818A2

27-949962

27-64818A3

27-94996A2

27-94996Q2

Application:

• Mercruiser Stern Drive

Alpha One Gen II

1998-2013

s/n 0L100040 & up

Alpha One Gen II

1996-1997

s/n 0F680000 thru 0K999999

Alpha One Gen II

1991-1995

s/n 0D469859 thru 0F679999

R/MR/Alpha One (Sterndrive)

1983-1990

s/n 6225577 thru 0D469858

R/MR/Alpha One (Transom Assembly)

1983-1990

s/n 6216687 thru 0D469858