Upper Drive Shaft Bearing
31-33138A 1
Fits I drive & Alpha One Gen II (S/N 0L100040 and above)
| Mercury Ouboard Applications |
| Mode/HP | Serial Number |
| 65 HP JET (4-Stroke) | 2B095049 & Up |
| 650, 60 HP (4 CYL.) | 2803562-3293183 |
| 75 HP EFI (4-Stroke) | 2B095049 & Up |
| 80 HP EFI (4-Stroke) | 2B095049 & Up |
| 80 HP Jet (4-Stroke) | 2B095049 & Up |
| 800 HP (4 CYL.), 80 (4 CYL.) | 2559001-3493912 |
| 850 HP (4 CYL.) | 3493913-4831998 |
| 850 HP (4 CYL.) | 7010108-7071372 |
| 850 HP (4 CYL.) | 7071373-7110997 |
| 850 HP (4 CYL.) | 8005440-8043774 |
| 850 HP (4 CYL.) | 8043775-8050199 |
| 850 HP (4 CYL.) | 9011604-9110013 |
| 850 HP (4 CYL.) | 9110014-9177625 |
| 90 HP EFI (4-Stroke) | 2B095049 & Up |
| 100 HP EFI (4-Stroke) | 2B095049 & Up |
| 115 HP EFI (4-Stroke) | 2B095049 & Up |
| 150 HP (4-Stroke) | 1B905505 & Up |
| Mercruiser Applications |
| Model | Serial Number |
| Alpha One (GEN.II) 1998 & Up | 0L100040 & Up |
| i Drive 1963 | 1534570-1684187 |
| Vazer Drive | 0W995000 & Up |
P65Warnings.ca.gov
Product Code: 31-33138A1