Standard Bore Piston - 18-4161 - Sierra
Price: $121.99
Save: $50.96
(29% Off $172.95)
Part # 18-4161
2nd Day Air for $2.99 More Eligible
No Reviews
This item is found in the following Product Families
Replaces OEM part #
  • MERCURY MARINE 733-803850T
  • MERCURY MARINE 733-3819
  • OMC 914816
  • OMC 3853340
  • VOLVO 3853340
This product ships in 3 business days.
Add to Cart and enter your Postal Code to determine the shipping charges.
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? has teamed with a national network of independent installers that are ready to handle your installation needs.
Find your local Amtech dealer: