MerCruiser 778-9441A3 759-8312A2 3.7L 470 488 170hp 188hp Piston Connecting Rod
Item Details
- Removed from a 1985-1986 MerCruiser 170hp "470"
- Overall Good condition
- These are Standard Sized Pistons.
- You get the set of 4 as pictured
Parts Included
- Stamped 778-9441 (Superseded version of 759-8312A2) Piston Assembly & Pin (Standard)
- This was preceded by this part number: 759-5920-10 & 759-6610-10 Found in the 1978-1982 Models and technically replaces those as well.
- This was superseded by these part numbers: 759-8312-10 / 759-8312A2 / 778-9015A2 / 778-9441A3 / 759-806661A3 / 759-806661A7
- These are the later style pistons that do have the valve relief notch cut into them
- 628-6100A2 / 628-6100T2 Connecting Rod Assembly
Compatibility
- For sure used on the 1983-1990 models, but I would just check the stamped numbers on yours.
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1976 1977 1978 1979 Alpha One 470 4-cyl 170hp 3.7L 224CID Sterndrive
MerCruiser / Ford 470 488 170hp 3.7L 3.7LX 4cyl 165hp 170hp 180hp 188hp 190hp
