Source1 107110702 Steel Square Key 1/4 Inches X 4 Inches Long

Product Description

The Source1 107110702 is a steel square key designed for use in HVAC systems where secure, precise shaft-to-hub connections are required. This OEM replacement part anchors rotating components such as blower wheels, fan hubs, and motor shafts, preventing slippage and keeping mechanical assemblies properly aligned during operation. HVAC technicians rely on square keys like this one to maintain tight tolerances between shafts and the components they drive. A loose or worn key can cause vibration, noise, uneven airflow, and premature wear on surrounding parts. Replacing a damaged or missing key with an exact OEM match ensures the system returns to factory specifications quickly and reliably. The Source1 107110702 measures 1/4 inches square in cross-section and 4 inches in length, making it compatible with a range of standard shaft keyways found in residential and light commercial HVAC equipment. It is manufactured from steel, providing the strength and durability needed to withstand continuous rotational stress in heating and cooling applications. This key is a genuine OEM part sourced through Source1, the authorized parts and supply brand for York equipment. It is confirmed to fit popular York units including models XN060C00B2A1AAA1A2, D7CG060N09925A, and DF048N10N2AAA1A, among others. HVAC service professionals, mechanical contractors, and facilities maintenance teams will find this part essential for scheduled maintenance, emergency repairs, and full system rebuilds. Stocking OEM keys in standard sizes reduces downtime on service calls. The part ships in a compact form factor, weighing approximately 0.07 pounds, and fits easily into a service kit or parts inventory.

• Genuine OEM steel square key designed for York HVAC equipment
• Measures 1/4 inches square by 4 inches long for standard keyway compatibility
• Prevents shaft slippage and maintains alignment in blower and fan assemblies

Product Highlights

The Source1 107110702 is a durable steel square key that provides a reliable OEM-spec connection between shafts and rotating components in York HVAC systems. It is an essential service part for technicians maintaining or repairing residential and light commercial heating and cooling equipment.

Product Information

Standard Information

• Brand: SOURCE1
• Manufacturer Part Number: 107110702

Technical Specifications

• Material: Steel
• Shape: Square
• Key Size: 1/4 inches
• Length: 4 inches
• Package Length: 4.9 inches
• Package Width: 1 inch
• Package Height: 1 inch
• Weight: 0.07 pounds