4th of JULY SALE - Save an Extra 10-50% Off!
Fantastic Savings Everywhere!

2 Ring .030 Os Bore Inline Piston Rings - 18-3984 - Sierra

Sierra
Blowout
Great Savings! Extra 10% Off Now!
2 Ring .030 Os Bore Inline Piston Rings - 18-3984 - Sierra
Great Days Sale Price: $23.39
Part # 18-3984 ValueShip™ Eligible
SHIPS TODAY!* if ordered in 3 hrs 17 mins.
Hurry! Only 1 left in stock
No Reviews | Write Review | Ask Question
This item is found in the following Product Families
Mariner 2 Ring .030 OS Bore Inline Piston Rings
GLM 14230 replacement parts
Mercury Inline Piston Rings
Mariner Inline Piston Rings
Replaces OEM part #
  • MERCURY MARINE 39-822321A2
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:
Gear up for Summer Boating.
Extra 10-50% Savings during the 4th of July Sale!