The Simon 37939 Pulley Housing Assembly is a genuine OEM component designed for Simon Access aerial work platforms. This critical part ensures the smooth and reliable operation of the pulley system, contributing to the safety and efficiency of the machinery. Manufactured to original specifications, it provides a precise fit and durable performance for various Simon Access models, including S-100, S-125, S-150, and S-180. Essential for maintaining optimal functionality and extending the lifespan of your equipment.