Idler Pulley Assembly — Belt Tensioner for Accessory Drive Systems SKU: QT3323

This idler pulley assembly restores steady belt tracking and reliable tension in your accessory drive so components like the alternator, water pump, and fan run smoothly. It’s a practical replacement when belts squeal, slip, or wander due to a worn pulley or failed bearing.

Built for everyday farm work, the assembly provides true-running pulley faces and a smooth bearing to reduce heat and noise. A durable finish helps resist rust and grime so the drive stays dependable through long days in dust and vibration.

• Maintains proper belt alignment and grip to reduce slip and squeal
• Smooth-running bearing for quiet operation and long service life
• Sturdy pulley construction and corrosion-resistant finish for field conditions
• Straightforward fitment for common accessory belt layouts (verify routing before install)

Installation Tip: De-tension the belt, remove the old pulley, clean the mounting boss, then install and torque hardware evenly; re-route the belt per the diagram and spin the pulley by hand to verify smooth, wobble-free rotation.

A reliable, farmer-friendly solution that keeps your accessory drive tight, quiet, and working the way it should.