GM GENUINE
More Information for GM GENUINE 12577655
Continue Shopping
 
GM GENUINE 12577655  
$66.79
Price
$0.00
Core
+ Sold in packs of 1x1
Pack
$66.79
Total
GM GENUINE 12577655close
Part image
GM GENUINE 12577655 Specifications
Belt TypeSerpentine
ColorBlack
Contact SurfaceSmooth/Backside
FlangedNo
Housing MaterialAluminum
Inside Diameter (IN)66
Inside Diameter (MM)Silver
MaterialSteel
Mount Hole Diameter (IN)0.406in
Mount Hole Diameter (MM)10.3mm
Mount Hole Quantity1
Mounting Bolt IncludedNo
Mounting Hole Diameter (IN)0.41
Mounting Hole Diameter (MM)10.3
Mounting Hole Quantity1
Outside Diameter (IN)70
Outside Diameter (MM)30.8
Pulley 1 FlangedNo
Pulley Quantity1
2.76" Outside Pulley Diameter

ACDelco Automotive Tensioners:

  • Provide performance that’s equal to or better than the Original Equipment part
  • Look and install exactly like the Original Equipment part. No need for time-consuming grinding or gluing during installation.
Service Tip: Always replace belts and tensioners together. Old tensioners will reduce a belt's lifespan, and can lead to issues such as overheating, a dead battery, diminished power steering, or poor air conditioning performance.

Warranty Information:
24 Month / Unlimited Mile Warranty