1963-1974 Small Block Power Steering Pump Stamped Pulley - OEM Number(s) (3770509)
Prevent abnormal belt wear by changing your 1963-1967,1968-1974 Corvette's Power Steering Pump Pulley to a new one that will spin true.
1963-1967,1968-1974 Stamped Steel Power Steering Pump Pulley. This pulley is a single groove.
- Equivalent to GM Part Number 3770509
- Used on all 1963-1974 327 or 350 small block with Air Conditioning
- Used on 1963-1974 Engines under 300 HP
Also known under these part numbers: (For reference only)
- 2188
- 25-101566-1
- 3770509
- 66113W
- 686420073291
- LS181
- PS47