Jeep Grand Cherokee WH WK 6.1 ltr. SRT8 belt tensioner idler pulley 06-10

Jeep Grand Cherokee WH / WK year 06-10
with 6.1 liters SRT-8 engine

Belt tensioner / tensioning element

Reference number: 4861660AA

This belt tensioner was designed by a team of product and quality engineers
tested for their durable and safe performance and was developed
to properly tension a vehicle's V-belt.
It includes a damping design, torsion spring and sealing system,
to ensure the proper functioning of many integral engine components.
Quality checks for this part include torque checks,
Springback testing, corrosion resistance testing and vehicle testing.
Solid steel or aluminum construction for durability.
Highly resistant to heat and impact