1991 GMC K2500: Power Steering Pump O-Ring

1991 GMC K2500 equipped with
7.4L V8 Gas OHV,
6.2L V8 Diesel OHV,
5.7L V8 Gas OHV,
5.0L V8 Gas OHV,
4.3L V6 Gas OHV Power Steering Pump Seal
AT LWR/UPPER TUBE INTERFACE
14.5MM I.D.

1 Per Vehicle