Lennox 53W60 – Lennox 604235-02 Tensioner Assembly is an OEM HVAC replacement component designed to maintain correct belt tension in compatible Lennox heating and cooling equipment. With a 5.04 inch outside diameter, this tensioner assembly helps ensure smooth power transmission, reduced vibration, and reliable system performance under continuous operation.

Manufactured to Lennox factory specifications, this OEM tensioner assembly is engineered for durability and precise fit. Proper belt tension is critical for preventing slippage, minimizing noise, and reducing premature wear on belts, pulleys, and motors. Replacing a worn or damaged tensioner helps restore efficient operation and extend the overall service life of the HVAC system.

This tensioner assembly is commonly used in professional HVAC repair and maintenance applications where reliability and long-term performance are essential. Ideal for contractors, service technicians, and facility maintenance teams, it is designed to integrate seamlessly with original Lennox equipment without modification.

Product details:

Brand: Lennox
Catalog Number: 53W60
Manufacturer Part Number: 604235-02
Product Type: Tensioner Assembly
Outside Diameter: 5.04 Inch
Application: HVAC belt-driven components
OEM: Yes

Key features and benefits:

• Maintains proper belt tension for consistent operation
• Helps reduce belt slippage, vibration, and noise
• Supports longer belt and motor service life
• OEM Lennox quality for precise fit and dependable performance
• Suitable for HVAC repair, replacement, and preventive maintenance

This Lennox 53W60 – 604235-02 Tensioner Assembly is a dependable OEM solution for restoring proper belt tension and maintaining optimal performance in Lennox HVAC systems. Designed for professional use, it delivers the quality, fit, and reliability expected from original Lennox replacement parts.