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The Carrier 3666 Splined Nut 3/8 is a genuine OEM replacement part designed for Carrier HVAC systems. This component ensures proper fit and function within compatible equipment. It measures approximately 1 inch (2.54 cm) in length, 1 inch (2.54 cm) in width, and 1 inch (2.54 cm) in height, making it suitable for specific HVAC repair and maintenance tasks. This splined nut is essential for securing connections in various HVAC applications.
Genuine Carrier HVAC 3666 splined nut for system maintenance.
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