MerCruiser 85784A1 MerCarb 3" Flame Arrestor 165hp 170hp 3.7L 4cyl 1985-1989

Item Details

• Roughly 3" opening for MerCarb Carburetors
• Stamped 85784 - But functionally equivalent to those stamped 571517AA (which I have seen before and they use multiple illustrations in the parts diagrams)
• Zenith A175-65
• Overall Good condition
• USCG Approved
  

Part Numbers Included

• 85784 / 85784A1 Flame Arrestor
• Includes vent Hose 32-93315 12 for a 4cyl 224CID 3.7L 2BBL applications
• 165hp (2BBL MerCarb) 1987
• 170hp (2BBL MerCarb) 1985-1986
• 3.7L (2BBL MerCarb) 1988-1989

Compatibility

• The flame arrestor itself would have been used on Mercruiser 4cyl models 2.5L 120hp & 3.0L 140hp (and possibly 3.7L MerCruiser 470 Engines) - 1983-1995 that have a MerCarb, But NOT Rochester carburetors, but this will not be a good fit for Rochester carburetors as those typically took a flame arrestor that had a 2-5/8" opening whereas this one is a bit bigger.

Purchase with confidence!

1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995