GM GENUINE
More Information for GM GENUINE 12581177
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GM GENUINE 12581177  
$49.79
Price
$0.00
Core
+ Sold in packs of 1x1
Pack
$49.79
Total
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GM GENUINE 12581177 Specifications
Belt TypeSerpentine
ColorBlack, Natural
MaterialSteel, Aluminum
Mount Hole Diameter (IN)0.32in
Mount Hole Diameter (MM)8.14mm
Mount Hole Quantity1
Pulley Center Bore Diameter (IN)0.669in
Pulley Center Bore Diameter (mm)17mm
Pulley Outside Diameter (IN)2.5
Pulley Width (IN)0.68in
Pulley Width (MM)17.24mm
A/C Drive

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