| Manufacturer | Part Numbers |
|---|---|
| AUTOZONE | 378K4 |
| CONTINENTAL-VEYANCE | 4040378 |
| DAYCO CORP | 5040378 |
| NAPA | 25-040378HD, 25040378HD, 4K378 |
| WORKHORSE PARTS | K040378, K040378HD |
| Make | Model | Years |
|---|---|---|
| CHEVROLET | EXPRESS 1500 | 2003-2008 |
| CHEVROLET | EXPRESS 2500 | 2003-2008 |
| CHEVROLET | EXPRESS 3500 | 2003-2008 |
| CHEVROLET | SILVERADO 1500 | 2000-2008 |
| CHEVROLET | SILVERADO 2500 | 2001-2008 |
| CHEVROLET | SILVERADO 3500 | 2001-2008 |
| ISUZU | NPR | 2006 |