LIFTMASTER Garage Door Openers 41A3489 Complete Trolley Assembly

Compatible with LiftMaster and Chamberlain Brand garage door openers 1984 thru current. If square rail assembly see part number 41C5141-1. Compatible with LiftMaster Chamberlain chain drive garage door opener models 1040, 1045, 1046, 1050, 1055, 1056,

• Compatible with LiftMaster and Chamberlain Brand garage door openers 1984 thru current.
• Compatible with LiftMaster Chamberlain chain drive garage door opener models 1040, 1045, 1046, 1050, 1055, 1056, 1060, 100WD, 200WD, 300 WD, 1140, 1145, 1146, 1150, 1155, 1156, 1160, 110WD
• 210WD, 310WD, 1240, 1245, 1246, 1250, 1255, 1256, 1260, 1260LK, 1245LK, 215WD, 220ED, 315WD, 320WD, 1240R, 1245R, 1246R, 1255R, 1256R, 1265, 985, 2265, 2565, 2245,
• 2255, 2575, 2595, 140, 150, 240, 350, 450, 550, 700WHC, 701WHC, 1000, 2000, 4000, 4001, 5000, 710WHC, 711WHC, 1100, 2100, 4100, 5100, 7200,
• 1200, 2200, 4200, 6200, 7220, CG40, PD210, PD610, PD612K, 7420, PD752, PD758S all models may not be listed.