ERP Washing Machine Belt for Whirlpool, Sears, AP3866286, 8540101, WP8540101

ERP Washing Machine Belt | Replaces Whirlpool® / Sears® | AP3866286 / 8540101 / WP8540101

Restore smooth, reliable drum rotation with this brand‑new ERP washing machine belt, engineered as an OEM‑style replacement for Whirlpool® and Sears® part numbers AP3866286, 8540101, and WP8540101. This high‑quality drive belt ensures proper tension and quiet operation, helping your washer complete full wash and spin cycles efficiently.

Perfect for washers that won’t spin, struggle to agitate, or make squealing or burning‑rubber smells due to a worn or stretched belt.

⚙️ Key Features

• OEM‑style replacement for Whirlpool® belt WP8540101
• Durable rubber construction for long service life
• Designed for proper drum tension and smooth rotation
• Reduces noise caused by slipping or worn belts
• Condition: Brand New – Unused

Replaces Part Numbers

AP3866286, 8540101, WP8540101
No additional OEM part numbers listed.

Fits Washing Machine Models

IFW7300WW00 , IFW7300WW01 , IFW7300WW02 , MWFW8300SW01 , MWFW8300SW02 , MWFW8500SR01 , MWFW8500SR02 , NFW7300WW00 , NFW7300WW01 , NFW7300WW02 , WFW8200TW00 , WFW8200TW01 , WFW8300SW0 , WFW8300SW00 , WFW8300SW01 , WFW8300SW02 , WFW8300SW03 , WFW8300SW04 , WFW8300SW05 , WFW8300SW1 , WFW8400TB00 , WFW8400TB01 , WFW8400TB02 , WFW8400TE00 , WFW8400TE01 , WFW8400TW00 , WFW8400TW01 , WFW8400TW02 , WFW8400TW03 , WFW8410SW01 , WFW8410SW02 , WFW8410SW03 , WFW8500SR01 , WFW8500SR02 , WFW8500SR03 , WFW8500SR04 , WFW9050XW00 , WFW9050XW01 , WFW9050XW02 , WFW9050XW03 , WFW9150WW00 , WFW9150WW01 , WFW9150WW02 , WFW9151YW00 , WFW9250WL00 , WFW9250WL01 , WFW9250WL02 , WFW9250WR00 , WFW9250WR01 , WFW9250WR02 , WFW9250WW00 , WFW9250WW01 , WFW9250WW02 , WFW9351YL00 , WFW9351YW00 , YIFW7300WW00 , YNFW7300WW00 , YWFW9050XW00 , YWFW9050XW01 , YWFW9151YW00 , YWFW9351YL00 , YWFW9351YW00
Please verify compatibility with your exact model number before purchase.

Common Fixes

• Washer drum not spinning or agitating
• Squealing, thumping, or burning‑rubber smell
• Washer stops mid‑cycle due to belt slippage
• Slow or weak spin cycle
• Visible cracks, glazing, or stretching on old belt

️ Installation Tips

• Unplug washer before servicing
• Access belt from the rear or bottom panel (model‑dependent)
• Remove old belt from motor and drum pulleys
• Install new belt with ribs facing the pulleys
• Rotate drum by hand to ensure proper alignment and tension
• Reassemble panels and run a test cycle
• If belt slips, inspect pulleys and tension system for wear

Restore dependable wash performance with this OEM‑compatible ERP belt — the correct replacement for Whirlpool® part WP8540101.