OMC 379957 0379957 4.3L 5.0L 5.7L Exhaust Manifold Block Water Drain Petcock 4pc Intakes MerCruiser Alternator Bracket for Inline-4

MerCruiser Alternator Bracket for Inline-4 & 6 (120hp 140hp 165hp) Cylinder Engine Models From the 1960's-1980's

3L cylinder heads as they are not the same

((BRAVO TWO (Standard))

from 1982 to 1989

Likely GLM 22010 or Sierra 18-2177

OMC 379957 0379957 4.3L 5.0L 5.7L Exhaust Manifold Block Water Drain Petcock 4pc Intakes MerCruiser Alternator Bracket for Inline-4Part Number(s) Included OMC 379957 0379957 Water Drain Petcock (1 4" NPT) Set of 4 as pictured General Application Compatibility Numerous OMC Sterndrive applications 1981 1993 I. E. 120hp,140hp,165hp, 170hp 175,190,225,235 & 245 260 305 350 2. 5L 3. 0L 3. 8L V6 4. 3L 5. 0L 5. 7L V8 400 800 etc. Other Details Freshwater Used Parts Purchase with confidence!