15-1561 Dual Cage Blower Motor Assembly | 12V 3-Speed | Replaces 73R5552, RD-5-8583-0 & 017-A40-22 | Heavy-Duty HVAC Replacement fit for Commercial Transit Buses

Mobile Climate Control 15-1561 12V Dual Cage Blower MotorMaintain optimal cabin climate control and critical windshield defrost functionality with genuine Mobile Climate Control (MCC) heavy-duty HVAC components. The 15-1561 dual cage blower motor assembly is an essential repair component for independent fleet mechanics, commercial body shops, and transit authorities servicing high-hour shuttle buses, school buses, and specialized off-road equipment.Engineered for Commercial Transit Demand: Commercial transit buses operate in extreme temperatures, requiring reliable, high-volume airflow to keep passengers comfortable and windshields clear of dangerous condensation. This rugged 12-volt, 3-speed blower motor features a highly durable glass-filled polypropylene housing designed to withstand intense chassis vibration. The dual cage blower wheels and motor are precision-balanced as a single assembly at the factory, ensuring smooth, quiet operation and eliminating harmonic shuddering during continuous daily routes.Exact Fit & Broad Machinery Compatibility: Specifically engineered to drop perfectly into the standard MCC Series 515 air conditioning units utilized by major cutaway chassis upfitters and commercial builders. It is an exact-fit component compatible with commercial transit vehicles and shuttle buses, and is widely utilized in rooftop and cab AC systems compatible with Red Dot R-9777 and R-1620 series units. It directly replaces OEM and aftermarket part numbers 017-A40-22, 3998, 73R5552, RD-5-8583-0, 0105366, 150-3108, 2311796, 26-19904, and 01-2677.Blower Specifications & Dimensions: Voltage: 12V DC Speeds: 3-Speed (Resistor Included) Overall Length: 13-3/4" Overall Width: 5-1/8" Overall Height: 5-3/8" Housing Material: Glass-Filled Polypropylene

• HIGH-VOLUME CABIN AIRFLOW: The exact-fit dual cage blower motor assembly engineered specifically for the demanding climate control and windshield defrost systems of commercial shuttle buses and school buses.
• EQUIPMENT COMPATIBILITY: The 12-volt, 3-speed HVAC blower engineered strictly for the demanding operating conditions of machinery compatible with standard MCC Series 515 air conditioning and Red Dot R-9777/R-1620 series units.
• VIBRATION-RESISTANT DURABILITY: Built with a rugged glass-filled polypropylene housing to protect the internal motor components from severe chassis vibration, preventing premature failure during high-frequency daily route operations.
• PRECISION BALANCED ASSEMBLY: Both the internal 12V motor and the dual blower wheels are dynamically balanced as a single, fully integrated unit at the factory to ensure whisper-quiet operation and eliminate harmonic shuddering.
• BROAD CROSS-REFERENCE: Acts as a heavy-duty direct replacement fit for part numbers 017-A40-22, 3998, 73R5552, RD-5-8583-0, 0105366, 150-3108, 2311796, 26-19904, and 01-2677.