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2 Ring Standard Bore Inline Piston Kit High Dome - Sierra

This product has been discontinued.
2 Ring Standard Bore Inline Piston Kit High Dome - Sierra
Your Price: $113.99 Discontinued
Save: $35.01
(23% Off $149.00)
Part # 18-4505 ValueShip™ Eligible
Sierra

Product Families

Mercury 2 Ring Standard Bore Inline Pistons
    Mercury 2 Ring Standard Bore Inline Pistons
      Mercury 2 Ring Standard Bore Inline Pistons
        Mercury 2 Ring Standard Bore Inline Pistons
          Replaces OEM part #
          • MERCURY MARINE 774-9137A12
          • MERCURY MARINE 776-8896A3
          • MERCURY MARINE 776-8899A3
          For 2-Ring Pistons:
          • 35-140 Hp, 2-6 Cyl., 2.875/Std. bore
          Contains:
            18-4505 Piston - replaces O.E# 774-9137A12
            18-3918 Piston Rings - replaces O.E# 39-817096A6
            Wrist Pin (not sold separately)
            18-4294 Circlips - replaces O.E.# 40-52035

          For 3-Ring Pistons:
          • 35-140 HP, 2-6 Cyl., 2.875/Std. bore
        • Contains:
            18-1405 Piston - replaces O.E.# 776-8896A3
            18-3902 Piston Ring - replaces O.E.# 39-78816A12
            Wrist Pin (not sold separately)
            18-4294 Circlips - replaces O.E.# 40-52035
        • Full StarFull StarFull StarFull StarFull Star Based On 3 Reviews | Write Review
          Full StarFull StarFull StarFull StarFull Starpiston
          by Lawrence from Sacramento, California on January 31, 2014
          Just what I needed.
          Was this review helpful?
          Full StarFull StarFull StarFull StarFull StarGreat part, Great price
          by Kyle from Saint Paul, Minnesota on April 27, 2012
          These fit perfectly and were much cheaper than I have found on other sites. We bought these for our '78 Mercury 402 and they fit perfectly. Our motor has never ran better!
          (1 of 1 people found this review helpful)
          Was this review helpful?
          Full StarFull StarFull StarFull StarFull StarReview for Sierra 18- 4505 Mercury/Mariner Piston Kit - High Dome
          by a Customer on April 20, 2009
          Everything that I have ordered to date has come with great speed and accuracy. This is deeply appriciated. Keep up the great work. Thank You. Dave Fether
          (6 of 6 people found this review helpful)
          Was this review helpful?
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