MerCruiser 42423 42423A1 Exhaust Elbow 3.7L 470 488 165hp 170hp 190hp 1983-1989 Exhaust Boots These were generally found on

These were generally found on OMC Stringer & Cobra GM V8 Models (5

5L: S/N 1951140-2726998

Starter Handle: 20662

This will need new seals (2x Sierra 18-2012 / 2x 18-2058 / 1x 18-2020 / Gasket 0313368)

Manufacturer Part Number: 0215-099-11-3 Solas Alcup 3

MerCruiser 42423 42423A1 Exhaust Elbow 3.7L 470 488 165hp 170hp 190hp 1983-1989 Exhaust Boots These were generally found onItem Details Typically found on MerCruiser 470 3. 7L & 3. 7LX 4cyl Models 1984 1989 (Possibly some 1983 models) that use this style of exhaust system as apposed to the one that had 2 halves but was joined together by bolts rather than a rubber boot. Overall Good condition Original Paint Parts Included 42423A1 Exhaust Elbow Assembly Upper (Stamped 42423) Applicable Models 165 (2 BBL.) MERCURY 224 I L4 1987 0B434941 THRU 0B774251 170 (2 BBL.) MERCURY