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Ships within 48 hours · Estimated delivery Sep 26 - Oct 1
and UDX series models
Standardized Compatibility: Replaces 14004905-103/U with no modifications required to existing pneumatic lines
offering a reliable safety margin against voltage spikes during the starting phase
Key Benefits Exact OEM Specifications: Direct replacement for McQuay 105929402
Carrier KR51BJ419 Fan Pulley Refrigerant and UDX series modelsThe Carrier KR51BJ419 Fan Pulley is a high performance 1 groove sheave engineered for demanding commercial and residential HVAC applications. As a genuine OEM replacement part, this steel fan pulley ensures precise mechanical alignment and belt tensioning, preventing premature wear on high static blower motors. Balancing 7. 15 lbs of durable steel, the KR51BJ419 is a direct fit solution for Carrier 40RU series air handlers and rooftop units,
US$ 175.00
US$ 162.50
US$ 54.60
