This crank arm is designed to fit a specific range of Trane HVAC units, with a diameter of .38 inches. It is made from durable materials to ensure long-lasting performance and reliability. The arm is easy to install and can be used as a replacement part for damaged or worn out crank arms in your HVAC system. With its precise fit and sturdy construction, this Trane crank arm is an essential component for maintaining the optimal performance of your HVAC unit.
