Description:
Get the ACDelco 12638689 Drive Belt Tensioner Assembly for your vehicle. Buy now and secure your purchase online!
GM Genuine Parts Drive Belt Tensioner Assemblies are designed, engineered, and tested to rigorous standards, and are backed by General Motors. These assemblies are spring-loaded pulleys designed to draw tension on your vehicle's serpentine belt. GM Genuine Parts are the true OE parts installed during the production of or validated by General Motors for GM vehicles. Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE). ⚠ WARNING: Cancer and Reproductive Harm - https://www.P65Warnings.ca.gov
Features and Benefits:
- GM Engineers design and validate OE parts specifically for your Chevrolet, Buick, GMC, or Cadillac vehicle
- GM Genuine Parts are designed, engineered and tested to rigorous standards, and are backed by General Motors.
- GM regularly updates production and service part designs to integrate new materials and technologies
- Helps keep drive belt at correct tension to help maintain proper function
- Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE)
Specifications:
Material:
Aluminum, Steel
Mount Hole Diameter (in):
0.402in
Mount Hole Diameter (mm):
10.2mm
Pulley Outside Diameter (in):
2.756 in
Pulley Width (in):
0.819in
Pulley Width (mm):
20.8mm
Features and Benefits:
- – Be sure to have the replacement tensioner properly aligned to the other drive component pulleys.
- – Have your vehicle inspected as soon as possible if the 'Service Engine Soon' light illuminates.
- – Have your vehicle inspected immediately if the 'Service Engine Soon' light flashes rapidly, as this could indicate an engine misfire condition which may damage your engine and/or engine emission components.
- – Regularly inspect assembly for signs of damage or wear, and replace them if signs of damage are found.
- Before purchasing and installing a drive belt tensioner assembly, make sure it is the correct size and fit for your vehicle.
Specifications:
