Frigidaire 5304507499 Dryer Idler Arm Assembly

Product Description

The FRIGIDAIRE 5304507499 is a dryer idler arm assembly designed to maintain correct tension on the drive belt in residential dryers. The idler arm pivots against the belt under spring tension, keeping the belt seated on the drum and motor pulley during operation. Without proper idler arm function, the belt slips or breaks, stopping drum rotation entirely. This is a direct OEM-style replacement part intended for technicians and appliance service pros performing belt-drive system repairs on Frigidaire-brand dryers.

This idler arm assembly is used in residential dryer service calls where the drum has stopped turning, the belt has derailed, or the existing idler arm shows visible wear, cracking, or pulley damage. It fits into the belt-drive path between the motor pulley and drum, restoring correct belt tension after a belt replacement or as a standalone repair when the arm or pulley itself has failed.

Key Features

• Maintains correct drive belt tension to prevent slippage and drum stoppage
• OEM-style replacement for worn, cracked, or seized idler arm assemblies
• Includes the idler arm and pulley as an assembled unit for direct swap-out
• Designed for residential dryer belt-drive systems

Compatibility

Designed as an OEM-style replacement idler arm assembly for Frigidaire residential dryers. Verify fitment against the appliance model number before installation.

Installation Notes

Installation is performed by appliance service technicians. Disconnect the dryer from its power source and, for gas models, close the gas supply valve before opening the cabinet. The drum and belt must be removed to access and swap the idler arm assembly. Follow the appliance manufacturer's service documentation for belt routing around the motor pulley and idler arm to ensure correct tension is restored before closing the cabinet.