Product Description
Gates DriveAlign Automatic Belt Drive Tensioner | Gates 38189
The Gates DriveAlign Automatic Belt Drive Tensioner (MPN 38189) is an automatic tensioning device engineered to maintain optimal belt tension and reduce wear on serpentine belt systems. This steel tensioner features a smooth backside design and is built to meet OEM specifications for reliable performance in heavy-duty engine applications.
Key Features
- Automatic tension adjustment maintains consistent belt pressure during operation
- Steel construction with smooth backside design for compatibility with standard pulleys
- Engineered to reduce belt slippage and extend serpentine belt service life
- Meets or exceeds OEM specifications for direct replacement applications
Specifications
| Brand | Gates |
| Part Number | 38189 |
| Weight | 166.9 lb |
| Dimensions (L × W × H) | 2.99 × 0.67 × 1.2 in |
| UPC | 072053811353 |
| Material | Steel |
Cross References
| DAYCO PRODUCTS LLC | 305291 |
| MACK TRUCKS, INC. | 3313-38189 |
| HAYDEN INC. | 5558 |
| AC DELCO INC | 38189 |
| CONTITECH | 49293 |
| GOODYEAR TIRE AND RUBBER COMPANY | 49293 |
| PACCAR PARTS | 89291DYC |
| NAVISTAR INTERNATIONAL TRANSPORTATION CORP. | UPT38189 |
| DAYCO PRODUCTS LLC | 89291 |
| NAPA | NBH38189 |
⚠️ 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.