Lennox Y5525 – Browning B64 V-Belt is a durable, high-performance power transmission belt designed for HVAC, refrigeration, and light industrial applications. This B-Section V-belt delivers reliable torque transfer, reduced slippage, and long service life, making it suitable for replacement and preventive maintenance on Lennox equipment and other compatible pulley systems.

Featuring a 66-inch outside circumference, the Browning B64 belt is manufactured from reinforced rubber for excellent heat, oil, and wear resistance. Its precision engineering ensures smooth operation, consistent tension, and efficient energy transfer in blower motors, compressors, and fan assemblies.

Key Features:
• Genuine Lennox replacement part Y5525 for dependable fit and function
• Browning B64 B-Section V-Belt, 66" outside circumference
• 21/32" top width and 13/32" thickness for standard B-section drives
• Reinforced rubber construction resists stretching, heat, and abrasion
• Designed for HVAC blowers, fans, and industrial power transmission
• Ideal for routine belt replacement to maintain system efficiency and uptime

Common Search Terms: Lennox Y5525 belt, Browning B64 V-belt, 66 inch OC B-section belt, HVAC blower belt, Lennox replacement drive belt, Browning B-Series belt

This belt helps restore proper airflow, system performance, and equipment longevity—an essential maintenance component for commercial and residential HVAC systems.