Liftmaster Chamberlain 41A2818 is compatible for use in Liftmaster Chamberlain Chain Drive Garage Door Opener unit models 1040, 1045,1046,1050,1055, 1056, 1060, 100WD, 200WD, 300WD, 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, 240, 350, 450, 550, 700WHC, 701WHC, 1000, 2000, 4000, 4001, 5000,710WHC, 711WHC, 1100, 2100, 4100, 5100, 7200, 1200, 2200, 4200, 6200, 7220, CG420, PD210, PD610, PD612K, 7420, PD752, PD758S - all model numbers may not be listed.
Will NOT work in models 2595 or ATS211X
This kit includes limit switch gear, retainer clif and lube.
