TENGMUJX 956-04015B Variable Speed Pulley – Compatible with Troy-Bilt, Cub Cadet & More

Versatile replacement for a wide range of mowers

The TENGMUJX 956-04015B Variable Speed Pulley is designed to be a reliable upgrade for many deck systems. It replaces a broad set of part numbers, including 656P05011, 618-04148, 656-0059A, 656-04015, 656-04015B, 918-04148, 956-0059A, 956-04015, 956-04015A, and 956-04015B, making it a practical option when you need a compatible on-brand replacement. It fits a variety of brands such as Ryobi, MTD, Yard Man, Troy-Bilt, Yard Machine, and Cub Cadet machines.

Durability matters for weekend lawn care and busy maintenance schedules. This deck pulley is built from heavy metals with rust-prevention features, delivering a sturdy component that can withstand regular exposure to outdoor conditions. The result can be steadier belt engagement and fewer interruptions due to wear over time.

Designed to improve efficiency, the pulley supports more effective power transmission within the deck. In practice, this can translate to smoother operation, easier navigation around obstacles, and a more even cut across varied terrain. When working around trees, flower beds, or tight borders, the improved maneuverability may help you achieve more consistent results with less effort.

Ease of fit is another focus. The pulley is engineered for straightforward installation and broad compatibility with a range of mowers, offering a practical upgrade path for DIY projects and service work without excessive downtime.

Dimensions matter for fitment checks before purchase. The inner bore measures 2/3 inch, the outer diameter is 4 1/3 inches, and the height is 2 3/8 inches. These details help verify alignment with your existing belt and spindle setup to ensure a proper match with compatible mowers.

Key benefits at a glance:

• Replace Part Numbers & Compatibility: Replaces several industry part numbers and fits major brands such as Ryobi, MTD, Yard Man, Troy-Bilt, Yard Machine, and Cub Cadet.
• Durable Metal Construction: Heavy-duty, rust-resistant build designed for long life in outdoor conditions.
• Improved Efficiency & Maneuverability: Enhanced power transmission supports smoother operation and easier mowing around obstacles.

• Easy to install: straightforward swap on compatible deck configurations
• Broad compatibility: supports multiple mower brands and models
• Rust-resistant finish: helps extend service life in outdoor use
• Precise control around edges: promotes even cutting on varied terrain

Note: This pulley is designed to work with a range of deck configurations, providing a flexible upgrade option for home yards and professional maintenance tasks alike.