Replacement Idler Pulley 756-04224 756-0981 756-0981A 756-0981B Flat Belt Tensioner Fits Cub Cadet LT1042 LT1040 LT2000 MTD Lawn Mower Snow Blower Troy Bilt Compatible Parts 1 Pack Easy Install Heavy Duty Durable Replacement Part
✔️ 3/8 in bore, 3 1/4 in OD, 1 1/4 in thick, offset 1/8 in
Keep your deck belt tension in check with this flat belt tensioner idler pulley. Designed for Cub Cadet, MTD, Murray, Toro, Craftsman, and Troy-Bilt equipment, it helps riding mowers, snow blowers, and garden tractors run smoothly by guiding and tensioning the belt. This is a 1-pack replacement part for a straightforward install.
✅ Ground drive idler pulley replaces part numbers: Cub Cadet 756-04224; 756-0981; 756-0981A; 756-0981B; 956-0981; Murray 300920; Toro 112-3687
✅ Compatible with Cub Cadet LT1042/LT1045/LT1046/LT1050/LTX1040/LTX1042/LTX1045/LT-2000 etc.; MTD 604, 13A series; Craftsman 247.881730, 247.88190; Troy-Bilt Bronco, Horse, Super Bronco, etc. (check models in product description)
✅ Fits 3/8 in bore, 3 1/4 in OD, 1 1/4 in width, offset 1/8 in
✅ Easy install; heavy duty durable replacement part for improved belt tension and drive power
| Dimension | Inches | Millimeters |
|---|---|---|
| Bore (ID) | 3/8" | 9.525 mm |
| Outer Diameter | 3 1/4" | 82.55 mm |
| Width | 1 1/4" | 31.75 mm |
| Offset | 1/8" | 3.175 mm |
💡 What is an idler pulley and why replace it in lawn equipment? This handy part keeps belts aligned and tensioned for a smooth drive. - It maintains proper belt tension to prevent slipping. - It guides the belt along the correct path to reduce wear. - Replacing worn pulleys helps restore drive performance on mowers, snow throwers, and garden tractors.