Heavy-Duty V-Idler Replacement For John Deere AM118447, Fits 737 757 777 797 ZTraks, 0.375 In ID, 3.75 In OD, 3.75 In Width, Gold Color, Beefy Belt Tensioner Component

Heavy duty v idler pulley fits 737 757 ztraks with precise belt tension
✔️ ID 11/16 inch OD 3 3/4 inch height 7/8 inch gold color single unit

This v idler keeps mower belts tight on zero turn machines so the deck runs smooth without slips or extra wear.

✅ Replaces part number AM118447 for exact fit
✅ Works on 737 757 777 and 797 ztraks
✅ Heavy duty build handles daily mowing loads
✅ Gold color finish resists rust in outdoor use

💡 What is a v idler pulley used for in lawn equipment A v idler pulley guides and tightens the drive belt so power reaches the blades without slippage or extra vibration. It mounts in the belt path on zero turn mowers. It handles repeated tension from the engine pulley. It keeps the whole system running quiet and steady. It lasts through long cutting seasons when the belt needs steady pressure.

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