Fall is a great time to squeeze in extra boating & fishing. Come aboard for fall savings up to 60% off!

Lower Unit Seal Kit - 18-2794-1 - Sierra

Lower Unit Seal Kit - 18-2794-1 - Sierra
Your Price: $72.55
Save: $26.20
(26% Off $98.75)
Part # 18-2794-1 ValueShip™ Eligible
This item is found in the following Product Families
Mercury Marine 27-41899M replacement parts
Yamaha Outboard Lower Unit Seal & Gasket Kits
Lower Unit Seal & Gasket Kits for Yamaha

Yamaha V6 (1984-91) Gearcase Exploded View
Yamaha V6 (1984-91) Gearcase Exploded View
Yamaha Gearcase Exploded View Diagram and Parts Fits V-6 (1984-1991) Figure # Description O.E.M. # Sierra # Qty. 1 Housing, Gearcase 6J9-45301-02-EK & …

Replaces OEM part #
  • YAMAHA 6G5-W0001-C1-00
  • YAMAHA 6G5-W0001-21-00
Kit Contains:
    (1) 18-0244 Water Pump Gasket - replaces O.E. # 6E5-44315-A0-00
    (2) 18-4698 Drain or Fill Washer Gasket - replaces O.E. # YSG-14090-90-8G
    (2) 18-0265 Oil Seal - replaces O.E. # 93101-28M16-00
    (2) 18-0266 Oil Seal - replaces O.E. # 93101-30M17-00
    (1) 18-0267 Oil Seal - replaces O.E. # 93106-09014-00
    (1) 18-7483 O-Ring - replaces O.E. # 93210-37M67-00
    (1) 18-7485 O-Ring - replaces O.E. # 93210-86M38-00
    (1) 18-0275 O-Ring - replaces O.E. # 93210-97M55-00
Average Customer Review for Lower Unit Seal Kit - 18-2794-1 - Sierra
Full StarFull StarFull StarFull StarFull Star Based On 1 Review | Write Review
Full StarFull StarFull StarFull StarFull StarWorked great
by Cameron from Cary, North Carolina on April 12, 2013
Everything you need to do your seals. Only needed about half of them, but they fit perfectly. Took the boat out last weekend and NO MORE WATER IN THE LOWER UNIT OIL!
Was this review helpful?
Ask a question for
Question & Answer Guidelines
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:
Go ahead - squeeze in a little extra boating, but save now on all your boat winterizing & upkeep products!