MerCruiser 850454 1 Engine Water Circulating Pump 7.4L 8.2L 454 502 GM 12553848 Brackets Braces Levers Linkages 85hp 850 (4cyl) 1976-1977 (SN

85hp 850 (4cyl) 1976-1977 (SN 4366802-4381998)

Rochester number on the carburetor is 17059056

Should work with any other Rochester 4 Barrel Quadrajet or Holley Carburetors: MerCruiser

Found on MerCruiser Sterndrive Gen II Transom Gimbal Assembly Housings 1998 & up for the most part

MerCruiser 850454 1 Engine Water Circulating Pump 7.4L 8.2L 454 502 GM 12553848 Brackets Braces Levers Linkages 85hp 850 (4cyl) 1976-1977 (SNPart Number(s) Included 850454 Engine Water Pump Assembly Replaced by 850454 1 & 8M0113735 GM 12553848 General Application Compatibility Found on some MerCruiser GM V8 BBC Models 454 7. 4L 502 8. 2L models 1996 2000 under these part numbers but not much has changed with these pumps since the 1960's If you are unsure of compatibility, please contact us or check with a parts diagram for your engine. Other Details Freshwater Used Parts Removed from a