MerCruiser 85784A1 MerCarb 3" Flame Arrestor 4cyl 2.5L 120hp 3.0L 140hp 1985-89 Thermostat Housing Parts 10' / 10 Foot

10' / 10 Foot

but still appears to be solid

Superseded to: 865328A01 (which was a newer one that was classified as Design-II and used on newer models 0M815639 & UP) - so Ideally you would be using this to replace one with the 816461 Stamping

Part number 381927 / 038927 / 3886082

MerCruiser 85784A1 MerCarb 3" Flame Arrestor 4cyl 2.5L 120hp 3.0L 140hp 1985-89 Thermostat Housing Parts 10' / 10 FootItem 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 MerCruiser 32 93315 12 & MerCruiser 97850T (90 degree plastic connector) for GM 4cyl applications GM 2. 5L 120hp (2BBL