Other Names: Belt Tensioner, Serpentine Tensioner, Tensioner
Item Dimensions: 7.1 x 4.6 x 4.3 inches
Item Weight: 1.60 Pounds
Fitment Type: Direct Replacement
Replaces: 10239670, 12456152
Part Description: 2005 Chevrolet Blazer Serpentine Tensioner
More Info
Vehicle Fitment
2005 Chevrolet Blazer | Base, LS, LT, Trailblazer, Xtreme, ZR2 | 6 Cyl 4.3 L GAS
FAQ for Belt Tensioner Repair
Q: What is the installation procedure for the Drive Belt Tensioner?
A:
The procedure is to install the drive belt tensioner assembly, the attaching bolt, and the drive belt.
By Bob
GM Specialist
29/10/2022
Q: How to remove the Drive Belt Tensioner?
A:
You need to remove the drive belt, the bolt, and the drive belt tensioner.
By Bob
GM Specialist
29/10/2022
FAQ for Other Repair Info
Q: What is the installation procedure for the Drive Belt Idler Pulley - Right?
A:
The procedure is to install the drive belt Idler Pulley and bolt to the generator mounting bracket and install the drive belt.
Q: How to remove the Drive Belt?
A:
You need to install a 3/8 inch drive wrench on the Drive Belt tensioner arm and rotate the arm counterclockwise, remove the drive belt, then release the tension on the drive belt tensioner arm.
Q: What is the recommended torque for the engine front cover bolts?