LiftMaster K41-0479-000 Hoist Assembly, JHDC 700, 1200, & 2200

The LiftMaster K41-0479-000 is a genuine OEM idler shaft used in LiftMaster TDC series commercial chain drive openers. This component plays a key role in supporting and guiding the drive chain, helping maintain proper tension and ensuring smooth, balanced movement during door operation.

Whether you’re replacing a worn shaft or performing a full system rebuild, the K41-0479-000 is built for durability and precise alignment—restoring reliable performance to your garage door system.

Key Features:

• OEM idler shaft for LiftMaster TDC chain drive models

• Supports smooth, balanced chain motion

• Maintains chain tension and sprocket alignment

• High-strength steel construction for long service life

• Ideal for replacements and commercial system rebuilds