The BACKSIDE IDLER PULLEY is a 65mm backside idler pulley for commercial vehicle rear A/C bracketry systems. Listed as a 2 1/2-inch pulley, it helps maintain smooth belt operation and consistent tension in demanding HVAC drive applications.
Use Case: Use this pulley to replace a worn rear A/C idler pulley that is causing belt noise, uneven tracking, or reduced accessory drive performance.
Compatibility: Compatible with rear A/C bracketry systems that call for SKU 65MBSIP, a 65mm backside idler pulley, or listed cross reference 99711012SP.
Frequently Asked Questions
Yes. It is listed as a backside idler pulley.
The listing identifies it as 65mm and 2 1/2 inches.
Verify the existing pulley size, bracket setup, belt routing, and cross-reference number.
