
Vehicle Specific
Check if it fits by entering your vehicle info| Brand | National |
| Part Number | S-128 |
| Part Description | A/C Compressor Bearing |
| Bore (in) | 0.7500 |
| Bore (mm) | 19.0500 |
| Housing Diameter Max (in) | 1.0005 |
| Housing Diameter Max (mm) | 25.4127 |
| Housing Diameter Min (in) | 0.9995 |
| Housing Diameter Min (mm) | 25.3873 |
| Outside Diameter (In) | 1.0000 |
| Outside Diameter (mm) | 25.4000 |
| Shaft Diameter Max (in) | 0.75 |
| Shaft Diameter Max (mm) | 19.0500 |
| Shaft Diameter Min (in) | 0.7495 |
| Shaft Diameter Min (mm) | 19.0373 |
| Type | B |
| Width (in) | 0.5000 |
| Width (mm) | 12.7000 |
| Year Make Model | Trim | Engine |
|---|---|---|
| 1992-1994 AM General Hummer | All Trims | 8 Cyl 6.2L |
| 1992-2001 AM General Hummer | All Trims | All Engines |
| 1994-2001 AM General Hummer | All Trims | 8 Cyl 6.5L |
| 1995-1996 AM General Hummer | All Trims | 8 Cyl 5.7L |
| 1980-1981 American Motors Concord | All Trims | 4 Cyl 2.5L |
| 1980-1981 American Motors Concord | All Trims | 6 Cyl 4.2L |
| 1980-1981 American Motors Concord | All Trims | All Engines |
| 1980-1981 American Motors Eagle | All Trims | 6 Cyl 4.2L |
| 1980-1981 American Motors Eagle | All Trims | All Engines |
| 1981 American Motors Eagle | All Trims | 4 Cyl 2.5L |