Mercury 39-78811A12 Genuine OEM 35-115 HP Inline 3” Oversize Piston Ring Lot of 12

  • Sale
  • Regular price $48.95
  • 2 available


This listing is for a lot of 12 Rings.

  • Genuine OEM Mercury Quicksilver Parts
  • 35-115 HP Inline 3” Oversize Piston Ring
  • Diameter: 3"
  • Manufacturer: Mercury, Mariner, Quicksilver, MerCruiser
  • Part Number: 39-78811A12
  • Also Known As: 3978811A12, 39-45204A12, 3945204A12
  • For use with:
    • 35 HP - 35
    • 1500XS - 1500XS
    • 75 HP - 75 (4 CYL.)
    • 80 HORSEPOWER - 80
    • 90/115 HP (INLINE) - 90 (6 CYL.)
    • 90/115 HP (INLINE) - 115 (6 CYL.)
    • 50/60 HP (3 CYLINDER) - 60 (3 CYL.)
    • MERC 140 - 140
    • MARINER 70 - 70
    • MARINER 90 - 90 (6 CYL.)
    • MARINER 115 - 115 (6 CYL.)
    • MERC 80 - 800 (4 CYL. ), 80 (4 CYL.)
    • MERC 70 (3 CYLINDER) - 70 (3 CYL.)