Chamberlain HD920EV HD930EV LW500EV WD962KEV WD962KPEV WD962MLEV 349544 Rail Assembly Parts
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Our illustrated parts chart makes it easier find the replacement rail assembly parts you need for DIY repairs to your Chamberlain garage door opener. Just click on the numbers next to the parts depicted to purchase your premium-quality affordable parts from North Shore Commercial Door. Your rail assembly runs from the motor unit to the front wall of the garage just above your garage door. The assembly houses a trolley, chain, cable pulley and other parts. Instead of buying a costly new rail assembly, buy just the parts you need from our huge inventory.
These parts are compatible with the rail assemblies on Chamberlain HD920EV, HD930EV, LO500EV and WD962KEV model garage door openers. They're also compatible with Chamberlain models WD962KPEV, WD962MLEV and 349544. If you don't see the part you need, contact our in-house parts experts to help find it. We have been the homeowner's go-to source for garage door replacement parts and accessories for more than 35 years.
| Key | Part # | Description |
|---|---|---|
| 1 | 41A5250 | Liftmaster, Sears, Chamberlain 41A5250 Full Belt Assembly For 7' Garage Door Opener |
| 2 | 144C54 | Chamberlain 144C54 Belt Drive Idler Pulley |
| 3 | 4A1008 | Liftmaster 4A1008 Master Link Kit |
| 4 | 41A5665 | Trolley N/A |
| 5 | 41C5141-2 | Trolley Assembly N/A |
| 6 | 12D598 | Chamberlain 12D598 U-Bracket |
