Sierra
Transom Mount Seal Kit - 18-2674 - Sierra
Price: $103.00
Save: $50.49
(32% Off $153.49)
Part # 18-2674
2nd Day Air for $2 More Eligible
SHIPS TODAY!* if ordered in 9 hrs 45 mins.
No Reviews
This item is found in the following Product Families
Replaces OEM part #
  • OMC 986423
  • OMC 985518
    All Cobra ( 1986-89 )


  • Contains:
    ( 1 ) 18-2070 Oil Seal, replaces O.E.# 911795
    ( 3 ) 18-2138 Bearing, replaces O.E.# 911787
    ( 1 ) 18-2139 Bearing, replaces O.E.# 911794
    ( 1 ) 18-2533 Foam Seal, replaces O.E.# 911797
    ( 1 ) 18-2918 Out Drive Gasket, replaces O.E.# 915840, 911836
    ( 1 ) 18-2996 Seal, replaces O.E.# 911823
    ( 2 ) 18-4250 Washer, replaces O.E.# 911820
    ( 12 ) 18-7141 O-Ring, replaces O.E.# 321117
    ( 1 ) 18-7143 O-Ring, replaces O.E.# 322501
    ( 1 ) 18-7162 O-Ring, replaces O.E.# 302337
    ( 1 ) 18-7165 O-Ring, replaces O.E.# 304174
    ( 3 ) 18-7406 O-Ring, replaces O.E.# 911311
    ( 2 ) 18-7408 O-Ring, replaces O.E.# 911718
    ( 1 ) 18-7409 O-Ring, replaces O.E.# 911871
    ( 1 ) 18-7168 O-Ring, replaces O.E.# 202893
This product ships in 1 business day.
Add to Cart and enter your Postal Code to determine the shipping charges and estimated delivery date.
Most products and orders leave our warehouse in 1 business day. However, select items may take more processing time. Alaska and Hawaii orders please add 1 additional warehouse processing day.
Standard Shipping Policies
Do you need Professional Installation? iboats.com has teamed with a national network of independent installers that are ready to handle your installation needs.
Find your local Amtech dealer: