MerCruiser 45530A2 45530 120hp 140hp 160hp Exhaust Elbow J-Tube 1967-1969 New Parts 0L 140hp equipped with a

0L 140hp equipped with a model 400 stern drive and fully mechanical shift (Not compatible with others)

3L V6 Models (2BBL intake & 4BBL Intake 1994-1997)

4209 01750 on the casting plug

probably best to just replace these

Sight Bowl Assembly: 980524

MerCruiser 45530A2 45530 120hp 140hp 160hp Exhaust Elbow J-Tube 1967-1969 New Parts 0L 140hp equipped with aPart Number(s) Included MerCruiser 45530A2 (Stamped 45530) Gimbal Housing Exhaust Tube Basically this is the earlier version of 537272A1 & 53272A5 that had the longer bolt on the bottom. Effecively you could use it to replace any of the 1970 1982 J Tubes and might be a bit easlier to install as the bottom screw isn't underneath it so to speak. Will need a new shutter assembly (MerCruiser 45586) General Application Compatibility MerCruiser 120hp 2. 5L