GATES 38178 - DriveAlign Automatic Belt Drive Tensioner
$5599
MSRP: $78.39
Save: $22.40
In stock
limited availability at this price!
Pay over 3-12 months with 
. Learn more
. Learn more
GATES part description
California Proposition 65 Warning
California Proposition 65 Warning
WARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information, go to www.P65Warnings.ca.gov. (Read more)
Product Description
DriveAlign Automatic Belt Drive Tensioner
Application Summary
2009-02 Chevrolet, Trailblazer, 6-Cyl. 4.2 L, Tensioner Assy.
Features & Benefits
- Comprehensive line includes parts to fit cars, vans, SUVs and light trucks, domestic and import (European and Asian)
- Manufactured using the same or improved technology and quality materials as the Original Equipment Manufacturer (OEM) part, assuring a factory match
- Patented labyrinth seal protects internal components to meet or exceed OE life expectancy requirements
- Patented vibration-damping system absorbs extreme vibration to improve tensioner, as well as belt and accessory, life
- Torsional round spring design provides reliability as well as consistent tension
Product Attributes
| Grade Type | OE Performance |
| Pulley Quantity | 1 |
| Groove Quantity | 0 |
| Material | Steel |
| 9836 | Smooth/Backside |
| Pulley 1 Flanged | No |
| Outside Diameter | 2.76 IN |
| 191 | .67 IN |
| Width | 1.18 IN |
| Belt Type | V-Ribbed |
| Mounting Hole Quantity | 1 |
| Contents | Tensioner Assy. |
Additional Information
| Country of Origin (Primary) | MX |
| Harmonized Tariff Code (Schedule B) | 8708998180 |
| UPC | 00072053777673 |
| VMRS Code | 042003076 |
| UNSPSC | 26111805 |
Part Interchanges
Fits Vehicles
- Hummer H3T (2009-2010)
- Isuzu i-370 (2007-2008)
- Saab 9-7x (2005-2009)
- Isuzu i-280 (2006)
- Isuzu i-290 (2007-2008)
- Isuzu i-350 (2006)
- Hummer H3 (2006-2010)
- GMC Canyon (2004-2012)
- Buick Rainier (2004-2007)
- Chevrolet Trailblazer EXT (2002-2006)
- GMC Envoy XL (2002-2006)
- GMC Envoy XUV (2004-2005)
- Chevrolet Colorado (2004-2012)
- Oldsmobile Bravada (2002-2004)
- GMC Envoy (2002-2009)
- Chevrolet Trailblazer (2002-2009)
- Isuzu Ascender (2003-2008)
Don't know your part number?
Take a photo and we'll identify it!
