Idler Pulley And Belt Tensioner For 1 Inch Belt With 3 Inch OD And 0.69 Inch ID Back Idler Go To Keeps Belt Tight And Quiet Routing And Tensioning Long Lasting Easy Swap Heavy Duty Maintenance Part Hayden Automotive

One-idler pulley and belt tensioner for 1 in belt, 3 in OD
✔️ Back-idler design ensures belt tightness and quiet operation

This back idler pulley and belt tensioner is a maintenance part designed to route and tension belts in automotive accessory drive systems. It’s commonly used to support the belt path for A/C compressors, alternators, power steering pumps, and water pumps, helping prevent belt slips and reduce noise.

✅ Belt Type: Back Idler
✅ Fits 1 in belt width, 3 in OD (76.2 mm), 0.69 in ID (17.5 mm)
✅ Reduces belt slip and noise for smoother drive
✅ Heavy-duty construction for long life and easy swap
✅ OE-grade quality matching official specifications

💡 What is an idler pulley and belt tensioner used for? This handy device keeps belts aligned and properly tensioned in automotive drive systems.
- Improves belt routing and tension in drive systems
- Reduces belt wear and noise for longer belt life
- Common replacement part for A/C, alternator, power steering, and water pump applications