MAD SAVINGS! on over 15,000 items.
Shop the 7th Annual Boating Madness Sale

.015 OS Bore V6 Piston Kit - Sierra

CRAZY SAVINGS! Boating Madness Sale
.015 OS Bore V6 Piston Kit - Sierra
Madness Sale Price: $96.29
Part # 18-4641 ValueShip™ Eligible
SHIPS TODAY!* if ordered in 5 hrs 33 mins.
No Reviews | Write Review | Ask Question

Product Families

Mariner .015 OS Bore V6 Pistons
    Mercury .015 OS Bore V6 Pistons
      Mercury V6 Pistons
        Mariner V6 Pistons
          Replaces OEM part #
          • MERCURY MARINE 700-878571A2
            225HP (3.0L), V-6 Cyl., 3.6415/.015 (port)bore
            18-4641 Piston - replaces O.E.# 700-878571 A2
            18-4051 Piston Ring - replaces O.E.# 39-826293A12
            18-4287 Wrist Pin
            Circlips (Not Sold Separately)
          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? has teamed with a national network of independent installers that are ready to handle your installation needs.
          Find your local Amtech dealer:
          CRAZY SAVINGS! Now's the time to Grab New Gear - Pocket More Savings.