Chamberlain Rail Assembly Parts - Chain Drive

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Save money when you replace rail parts yourself on your old or new Chamberlain chain drive garage door operator. With our inventory of parts for your Chamberlain chain drive rail assemblies, you can find the right parts to do your own repairs instead of having to buy a new opener. DIY fans prefer North Shore Commercial Door because of our pictures and diagrams on each parts page, accompanied by lists that match the part picture to the part description. Plus, you can rely on superior customer support by phone, email or Live Chat from our in-house staff at our family-owned American company.

We have Chamberlain-compatible master link kits and carriage trolley assemblies by LiftMaster. Find brackets, pulleys and more. Most LiftMaster parts and Chamberlain garage door upgrade accessories we carry are compatible with chain drive garage door operators made by Chamberlain, LiftMaster, Sears Craftsman and Wayne Dalton. We have been selling the best residential and commercial garage door operators and parts for more than 35 years.

Key Part # Description
1 41A3489 Liftmaster 41A3489 Garage Door Opener Carriage Trolley Assembly
2 41A3473 LiftMaster 41A3473 Chain and cable - 7'
41C2760 [Not Available] Chain and cable - 8 "
41C2761-1 LiftMaster 41C2761-1 Chain and cable - 10'
41A5807-3 Liftmaster 41A5807-3 Chain and cable - 7'
3 41B2616 [Not Available] Cable pulley bracket assembly
4 83A11-2 Liftmaster 83A11-2 Garage Door Opener Rail Grease
5 4A1008 Liftmaster 4A1008 Master Link Kit
6 41A5665 [Not Available] Rail assembly
7 41C5141-1 Liftmaster 41C5141-1 Complete Trolley Assembly Square Rail
8 144C56 Chamberlain 144C56 Idler Pulley (Square Rail)
9 12D598-1 Chamberlain 12D598 U-Bracket