The Belt for Husqvarna CT151 Lawn Mower, Manufacturer Part Number (MPN) 532 16 56-31, is a Genuine Husqvarna OEM replacement designed to restore reliable power transmission on your ride-on mower. Built from an oil- and heat-resistant rubber compound with a high‑tensile reinforcement cord, it maintains grip and flexibility under load. This belt transfers engine power to the mower’s driven system as specified by the machine’s belt routing, helping to maintain smooth operation and consistent performance. It is intended for Husqvarna garden tractors such as the CT151 and fits in place of the original factory-fitted belt without modification. Ideal for routine servicing when the existing belt shows signs of glazing, cracking, stretching, or slipping. Always follow the belt routing diagram in the owner’s manual during installation.

Key Features:
- Genuine Husqvarna OEM part for assured fit and performance
- MPN: 532 16 56-31 for accurate identification on CT151 machines
- Durable rubber compound with reinforced cord for strength and longevity
- Optimised V-profile for secure grip and reduced slippage under load
- Direct replacement using existing pulleys and guards; no modifications required
- Helps maintain smooth drive and consistent cutting or traction performance
- Resistant to heat, oil, grass debris, and typical garden use conditions
- Supports proper tensioning to reduce premature wear and noise
- Suitable for preventative maintenance to avoid unexpected downtime
- Meets Husqvarna factory specifications for reliability

Typical Applications:
Used on Husqvarna CT151 lawn tractors where MPN 532 16 56-31 is specified, providing the mechanical link between the engine and the mower’s driven components according to the model’s belt arrangement. Ideal when replacing worn or slipping belts to recover efficient power transfer, stable blade speed, and dependable drive. Suitable for regular maintenance in domestic gardens and light commercial cutting where consistent mower performance is required.

Also known as:
Often referred to as a mower drive belt, V-belt, lawn tractor belt, cutter belt, or deck/drive belt for Husqvarna ride‑on mowers. These terms describe the same type of power‑transmission belt used to link the engine pulley to the mower’s driven system.

Fits Models:
CT151

Alternate Part Numbers:
532 16 56-31, 532165631, 532 16 56 31, 532-16-56-31