Trane HUS3518 Fan Housing & Wheel Assembly 326058-758 High-Durability Metallurgy: Stainless steel ball

High-Durability Metallurgy: Stainless steel ball and stem prevent premature wear and chemical degradation compared to chrome-plated alternatives

Extreme Durability: The IP54 environmental rating and wide thermal operating range ensure consistent performance in high-heat or sub-zero industrial applications

Key Benefits: OEM Precision: Direct replacement fits existing mounting patterns for the Carrier 336919-753 without field modifications

24 inches water column for exact safety compliance with original equipment manufacturer specifications

Common indicators include a loud screeching or rattling noise at startup

Trane HUS3518 Fan Housing & Wheel Assembly 326058-758 High-Durability Metallurgy: Stainless steel ballThe Trane HUS3518 Fan Housing & Wheel Assembly is a critical OEM replacement part engineered for high performance HVAC air handling units. When troubleshooting static pressure issues or excessive vibration in Trane blower assemblies, replacing the entire housing and wheel ensures factory spec tolerances are maintained. This assembly is designed to optimize airflow velocity and reduce mechanical stress on the motor shaft, preventing premature bearing