Product Description
Gates DriveAlign Automatic Belt Drive Tensioner | MPN 38257
The Gates DriveAlign Automatic Belt Drive Tensioner (MPN 38257) maintains optimal serpentine belt tension automatically, eliminating manual adjustment and reducing belt wear. Engineered for heavy-duty engine applications, this tensioner delivers consistent performance across varying engine speeds and loads.
Key Features
- Automatic tension adjustment maintains optimal belt pressure without manual intervention
- Compatible with both smooth backside and V-ribbed 8-groove belt configurations
- Flanged design with bolt mounting for secure engine installation
- Reduces belt slippage and extends serpentine belt service life
Specifications
| Brand | Gates |
| Part Number | 38257 |
| Weight | 546.59 lb |
| Dimensions (L × W × H) | 2.99 × 0.67 × 1.5 in |
| UPC | 770075140375 |
Cross References
| NAVISTAR INTERNATIONAL TRANSPORTATION CORP. | 1844538C1 |
| MACK TRUCKS, INC. | 3313-38257 |
| FLEETPRIDE | 38257 |
| CONTITECH | 49354 |
| GOODYEAR TIRE AND RUBBER COMPANY | 49354 |
| FORD, A DIVISION OF FORD MOTOR CO. | 3C2Z6B209CA |
| ALLIANCE TRUCK PARTS | GT 38257 |
| FREIGHTLINER CORPORATION | GT 38257 |
| NAVISTAR INTERNATIONAL TRANSPORTATION CORP. | UPT38257 |
| HAYDEN INC. | 5574 |
⚠️ Prop 65 Warning
WARNING: This product can expose you to lead, nickel, and other chemicals, which are known to the State of California to cause cancer and/or birth defects or other reproductive harm. For more information go to www.p65warnings.ca.gov.