Dial 6716 Steel Blower Shaft 1-1/2 Inches H X 3/4 Inches W Hollow Shaft

Product Description

The DIAL 6716 is a steel blower shaft designed for use in evaporative coolers and HVAC blower assemblies. This hollow shaft measures 3/4 inches in diameter and 24 inches in length, making it a standard replacement shaft for a wide range of residential and commercial evaporative cooler units. The shaft features chamfered ends, which makes installation and alignment easier during service and replacement work. It also includes a 1-1/2 inch flat surface that provides a secure mounting point for set screws, ensuring the blower wheel stays firmly attached during operation. HVAC technicians and evaporative cooler service professionals rely on blower shafts like this one to transfer rotational force from the motor to the blower wheel. When a shaft bends, corrodes, or wears out, airflow performance drops and motor strain increases. Replacing a worn shaft with a direct-fit steel unit like the DIAL 6716 restores proper airflow and extends the life of the blower assembly. Steel construction provides the strength and rigidity needed to handle continuous rotation under load. The hollow design reduces weight without sacrificing structural integrity. This shaft is packaged in a box and weighs 1.4 pounds, making it easy to transport to a job site. It is a non-hazardous component and is returnable. Whether you are servicing a swamp cooler, replacing a broken shaft on a belt-drive blower, or restocking your service van, the DIAL 6716 is a reliable steel replacement shaft built for field use.

• Hollow steel shaft measuring 3/4 inches in diameter and 24 inches in length
• Chamfered ends for easy installation and precise alignment during replacement
• 1-1/2 inch flat surface allows set screws to grip securely and prevent slippage

Product Highlights

The DIAL 6716 steel blower shaft is a direct replacement component for evaporative cooler and HVAC blower systems, offering a hollow steel construction with chamfered ends and a flat set screw surface for a secure, lasting fit.

Product Information

Standard Information

• Brand: DIAL
• Manufacturer Part Number: 6716

Technical Specifications

• Product Type: Blower Shaft
• Material: Steel
• Diameter: 3/4 inches
• Length: 24 inches
• Flat Surface: 1-1/2 inches
• Weight: 1.4 pounds
• Packaging Type: Boxed
• Hazardous Material: No
• Returnable: Yes