Mercury Mariner 2704-826191A4 646-818846A3 Piston Connecting Rod 115hp 4cyl 3cyl 9.9hp (The AQ 275 Exhaust outlet

(The AQ 275 Exhaust outlet looks similar but is different)

Replaced by 437506 / 0437506 (1995-2001 Models)

907848 / 0907848 Oil Pan Elbow

For use with All Electric-Shift Stringer sterndrives 1968-1972 (with 8-Bolt Swivel Housing)

Mercury Mariner 2704-826191A4 646-818846A3 Piston Connecting Rod 115hp 4cyl 3cyl 9.9hp (The AQ 275 Exhaust outletPart Number(s) Included Mercury 2704 826191A4 Piston Assembly (casting 821896) Standard Size (oversize pistons will indicate that they are oversize on the face of the piston) Superseded to 2704 82619T4 From the parts diagram it is superseded from 2704 821896A2 & 2704 821896A6 which would explain its casting number. Mercury 646 818846A3 Connecting Rod Assembly Superseded Equivalent Related P N: 646 818846A3 > 646 818846T6 Mercury 31 816567A1 Roller