The ChamberlainLiftMaster gear kit part 41A2817 is the most common part to wear out in a garage door opener. This is the genuine replacement made by LiftMaster. This is a cost affective alternative to replacing your opener. The gear kit is fully compatible with Chamberlain, LiftMaster and private labeled brands: Access Master, Craftsman, Do It, Master Mechanic and Raynor. Please confirm compatibility on the reference charts below.
Replaces part: 81B45
LiftMaster 41A2817 gear kit includes:
- drive gear
- worm gear
- washers
- pins
- grease
- instructions
LiftMaster Compatible Models: 1000, 100WD, 1040, 1045, 1046, 1050, 1056, 1060, 110WD, 1140, 1145, 1146, 1150, 1155, 1156, 1160, 1240, 1245, 1245LK, 1245R, 1246, 1246R, 1250, 1255, 1255R, 1256, 1256R, 1260, 1260LK, 1265, 1270, 1280, 1280R, 1345, 1346, 1355, 1356, 140, 150, 2000, 200WD, 210WD, 215WD, 220WD, 2245, 2255, 2265, 2280, 240, 2565, 2575, 2580, 2585, 2595, 300WD, 310WD, 315WD, 320WD, 3245, 3245M, 3255, 3255M, 3265, 3265M, 3270, 3275, 3280, 3280M, 350, 3575, 3575S, 3585, 3585S, 3595, 3595S, 4000, 4001, 450, 5000, 550, 985, ATS211, ATS2113X, ATS211R, ATS211X and CSO.
Chamberlain Compatible Models | |||||
1100 | 700WHC | 8100 | HD200D | PD300DM | PD758D |
1200 | 701WHC | 8100M | HD600 | PD600 | PD758S |
2100 | 710WHC | 8200 | PD100 | PD610 | WD822K |
2200 | 711WHC | 9200 | PD200 | PD610D | WD822KD |
248739 | 7200 | 9200-2 | PD210 | PD612D | WD822KS |
4100 | 7220 | 9500 | PD210D | PD612K | WD832KD |
4200 | 7320 | CG40 | PD212 | PD612KLD | WD912K |
48930D | 7420 | CG40D | PD212D | PD752 | WD912KS |
5100 | 7520D | CG42D | PD300D | PD752D | WD922K |
6200 | |||||
Not all compatible models may be shown. Contact us with model number to confirm compatibility |
Sears Craftsman Compatible Models | |||||
139.18315SR | 139.18415SR | 139.18616SR | 139.18847 | 139.18857 | 139.18869 |
139.1888 | 139.53100 | 139.531006 | 139.53110 | 139.53200 | 139.532006 |
139.5321 | 139.53225SRT | 139.53225SRT1 | 139.53300 | 139.533006 | 139.53310 |
139.53315SR | 139.53325 | 139.53325SRT | 139.53325SRT1 | 139.53335SRT3 | 139.53400 |
139.53403 | 139.53413 | 139.53415SR | 139.53425 | 139.53425SRT | 139.53425SRT1 |
139.53500 | 139.535006 | 139.53513 | 139.53515SR | 139.53525 | 139.53525SRT |
139.53535SRT1 | 139.53600 | 139.536006 | 139.53602 | 139.53603 | 139.536036 |
139.53605 | 139.53606 | 139.53607 | 139.53608 | 139.53609 | 139.53610 |
139.53611 | 139.53612 | 139.53613 | 139.536141SR | 139.53614SR | 139.536151SR |
139.53615SR | 139.536181SR | 139.53618SR | 139.536191SR | 139.53619SR | 139.53622 |
139.536251SR | 139.53625SR | 139.536261SR | 139.53626SR | 139.53627SRT | 139.53628SRT |
139.53628SRT1 | 139.53629SRT | 139.53629SRT1 | 139.53632SR | 139.53635SRT | 139.53635SRT1 |
139.53636SRT | 139.53637SRT | 139.53637SRT1 | 139.53638SRT | 139.53639SR | 139.53640SRT |
139.53641SRT | 139.53644SRT | 139.53645SRT3 | 139.53646SRT2 | 139.53647SRT1 | 139.5364812 |
139.53648D | 139.53648SRT2 | 139.53650SRT | 139.53651SR | 139.53660SRT1 | 139.53661SRT1 |
139.53661SRT3 | 139.53662SRT | 139.53662SRT1 | 139.53662SRT2 | 139.53664SRT | 139.53664SRT2 |
139.53669SRT | 139.53670SRT | 139.53670SRT1 | 139.53671SRT | 139.53671SRT1 | 139.53671SRT2 |
139.53671SRT3 | 139.53672SRT1 | 139.53672SRT2 | 139.53672SRT3 | 139.53673SRT | 139.53673SRT1 |
139.53673SRT2 | 139.53673SRT3 | 139.53674SRT1 | 139.53674SRT2 | 139.53675SRT | 139.53675SRT1 |
139.53675SRT2 | 139.53677SRT | 139.53677SRT1 | 139.53677SRT2 | 139.53677SRT3 | 139.53678SRT |
139.53699SR | 139.538000SRT1 | 139.53800SRT | 139.53800SRT1 | 139.53824SRT | 139.53824SRT1 |
139.53834SRT3 | 139.53901DM | 139.53903DM | 139.53904D | 139.53905DM | 139.53910 |
139.53910D | 139.53913SRT | 139.53914 | 139.53914D | 139.53914SRT | 139.53915D |
139.53915SRT | 139.53916D | 139.53920D | 139.53920DM | 139.53930D | 139.53930DM |
139.539511 | 139.53954 | 139.53959SRT | |||
Not all compatible models may be shown. Contact us with model number to confirm compatibility |
Compatible with Master Mechanic models: 601MM and 621MM
Compatible with Do It models: 4500DIDM and 4500DI-2DM
Need help finding your model number? Contact us at contact@movingupgaragedoors.com
LiftMaster Compatible Models | |||||
1000 | 1160 | 1270 | 2245 | 3245 | 3585S |
100WD | 1240 | 1280 | 2255 | 3245M | 3595 |
1040 | 1245 | 1280R | 2265 | 3255 | 3595S |
1045 | 1245LK | 1345 | 2280 | 3255M | 4000 |
1046 | 1245R | 1346 | 240 | 3265 | 4001 |
1050 | 1246 | 1355 | 2565 | 3265M | 450 |
1056 | 1246R | 1356 | 2575 | 3270 | 5000 |
1060 | 1250 | 140 | 2580 | 3275 | 550 |
110WD | 1255 | 150 | 2585 | 3280 | 985 |
1140 | 1255R | 2000 | 2595 | 3280M | ATS211 |
1145 | 1256 | 200WD | 300WD | 350 | ATS2113X |
1146 | 1256R | 210WD | 310WD | 3575 | ATS211R |
1150 | 1260 | 215WD | 315WD | 3575S | ATS211X |
1155 | 1260LK | 220WD | 320WD | 3585 | CSO |
1156 | 1265 | ||||
Not all compatible models may be shown. Contact us with model number to confirm compatibility |
Chamberlain Compatible Models | |||||
1100 | 700WHC | 8100 | HD200D | PD300DM | PD758D |
1200 | 701WHC | 8100M | HD600 | PD600 | PD758S |
2100 | 710WHC | 8200 | PD100 | PD610 | WD822K |
2200 | 711WHC | 9200 | PD200 | PD610D | WD822KD |
248739 | 7200 | 9200-2 | PD210 | PD612D | WD822KS |
4100 | 7220 | 9500 | PD210D | PD612K | WD832KD |
4200 | 7320 | CG40 | PD212 | PD612KLD | WD912K |
48930D | 7420 | CG40D | PD212D | PD752 | WD912KS |
5100 | 7520D | CG42D | PD300D | PD752D | WD922K |
6200 | |||||
Not all compatible models may be shown. Contact us with model number to confirm compatibility |
Sears Craftsman Compatible Models | |||||
139.18315SR | 139.18415SR | 139.18616SR | 139.18847 | 139.18857 | 139.18869 |
139.1888 | 139.53100 | 139.531006 | 139.53110 | 139.53200 | 139.532006 |
139.5321 | 139.53225SRT | 139.53225SRT1 | 139.53300 | 139.533006 | 139.53310 |
139.53315SR | 139.53325 | 139.53325SRT | 139.53325SRT1 | 139.53335SRT3 | 139.53400 |
139.53403 | 139.53413 | 139.53415SR | 139.53425 | 139.53425SRT | 139.53425SRT1 |
139.53500 | 139.535006 | 139.53513 | 139.53515SR | 139.53525 | 139.53525SRT |
139.53535SRT1 | 139.53600 | 139.536006 | 139.53602 | 139.53603 | 139.536036 |
139.53605 | 139.53606 | 139.53607 | 139.53608 | 139.53609 | 139.53610 |
139.53611 | 139.53612 | 139.53613 | 139.536141SR | 139.53614SR | 139.536151SR |
139.53615SR | 139.536181SR | 139.53618SR | 139.536191SR | 139.53619SR | 139.53622 |
139.536251SR | 139.53625SR | 139.536261SR | 139.53626SR | 139.53627SRT | 139.53628SRT |
139.53628SRT1 | 139.53629SRT | 139.53629SRT1 | 139.53632SR | 139.53635SRT | 139.53635SRT1 |
139.53636SRT | 139.53637SRT | 139.53637SRT1 | 139.53638SRT | 139.53639SR | 139.53640SRT |
139.53641SRT | 139.53644SRT | 139.53645SRT3 | 139.53646SRT2 | 139.53647SRT1 | 139.5364812 |
139.53648D | 139.53648SRT2 | 139.53650SRT | 139.53651SR | 139.53660SRT1 | 139.53661SRT1 |
139.53661SRT3 | 139.53662SRT | 139.53662SRT1 | 139.53662SRT2 | 139.53664SRT | 139.53664SRT2 |
139.53669SRT | 139.53670SRT | 139.53670SRT1 | 139.53671SRT | 139.53671SRT1 | 139.53671SRT2 |
139.53671SRT3 | 139.53672SRT1 | 139.53672SRT2 | 139.53672SRT3 | 139.53673SRT | 139.53673SRT1 |
139.53673SRT2 | 139.53673SRT3 | 139.53674SRT1 | 139.53674SRT2 | 139.53675SRT | 139.53675SRT1 |
139.53675SRT2 | 139.53677SRT | 139.53677SRT1 | 139.53677SRT2 | 139.53677SRT3 | 139.53678SRT |
139.53699SR | 139.538000SRT1 | 139.53800SRT | 139.53800SRT1 | 139.53824SRT | 139.53824SRT1 |
139.53834SRT3 | 139.53901DM | 139.53903DM | 139.53904D | 139.53905DM | 139.53910 |
139.53910D | 139.53913SRT | 139.53914 | 139.53914D | 139.53914SRT | 139.53915D |
139.53915SRT | 139.53916D | 139.53920D | 139.53920DM | 139.53930D | 139.53930DM |
139.539511 | 139.53954 | 139.53959SRT | |||
Not all compatible models may be shown. Contact us with model number to confirm compatibility |
Compatible with Master Mechanic models: 601MM and 621MM
Compatible with Do It models: 4500DIDM and 4500DI-2DM
Need help finding your model number? Contact us at contact@movingupgaragedoors.com