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Mercury Mariner 78439 76509A3 Outboard Power Trim Tilt Cylinder Ram Piston

Mercury Mariner 78439 76509A3 Outboard Power Trim Tilt Cylinder Ram Piston
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Mercury Mariner 78439 76509A3 Outboard Power Trim Tilt Cylinder Ram Piston Mercury Mariner 78439 76509A3 Outboard Power Trim Tilt Cylinder Ram Piston Mercury Mariner 78439 76509A3 Outboard Power Trim Tilt Cylinder Ram Piston Mercury Mariner 78439 76509A3 Outboard Power Trim Tilt Cylinder Ram Piston Mercury Mariner 78439 76509A3 Outboard Power Trim Tilt Cylinder Ram Piston Mercury Mariner 78439 76509A3 Outboard Power Trim Tilt Cylinder Ram Piston Mercury Mariner 78439 76509A3 Outboard Power Trim Tilt Cylinder Ram Piston Mercury Mariner 78439 76509A3 Outboard Power Trim Tilt Cylinder Ram Piston
$ 170.00
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Part Number(s) Included

  • Power Trim Cylinder Ram Piston 78439 / 76509A23 / 92194A14 / 91294A20 (Port or Starboard)
  • Please see NOTE in other Details section

General Application / Compatibility

  • Some 1970's & 1980's Mercury Outboards (Check Your parts diagram or match the part on your outboard)
    • May Work on These Horsepowers 40hp 50hp 60hp 70hp 80hp 800 90hp 900 100hp 1000 115hp 1150, 125hp 1250 150hp 1500  (and possibly others)
  • Just Make sure the stamped number 78439 matches yours.

Other Details

  • Freshwater Used Parts
  • NOTE: There is some side to side play on the mounting bolt on the bracket for this, (this was not present on the other side) It's not terrible and probably won't be noticeable once installed and has a load on it. To clarify it's like the hole where the bolt goes through on the cylinder is slightly rounded out larger than the diameter of the bolt thus creating some play.
  • Cylinder / Piston moves freely
  • Overall Good Condition!

Purchase with confidence!

1970 1971 1972 1973 1974 1975 1976 1977 1978 1979 1980 1981 1982 1983 1984 1985 1986


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