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Sears Craftsman Liftmaster Main Drive Gear 81B0045 25 Pack
Liftmaster Sears Craftsman Garage Door Opener Replacement White Main Gear 81B0045-25PK
Sears Craftsman Garage Door Opener Replacement Main Gear 81B0045 - The low-cost way to "refurbish" your garage door opener
  
List Price:$124.95
Our Price:$75.00



Availability: Usually Ships in 1 to 2 Business Days
Product Code: 81B0045-25PK


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Description Technical Specs
 
Liftmaster Sears Craftsman Garage Door Opener Replacement White Main Gear 81B0045 25PK.
Features
**Note; Free grease offer or ANY other promotions or discounts are not applicable to this item.
Sears Craftsman Liftmaster heavy duty after market main drive gear replacement part #81B0045 25 PK is for all Chamberlain Group chain and belt drive openers manufactured from 1984 to present. This is just one of many of our Sears Craftsman Liftmaster garage door parts that we have in stock and ready to ship.

You can find cheaper drive gears made in China from recycled materials on eBay but why risk making the same repair twice to save a few cents? Drive gears made from recycled materials are very likely to fail prematurely. We use the best possible material and a modern manufacturing facility in Costa Rica with the quality standards of ISO 9002 and 14001.


Technical: The large, main gear has 32 teeth and is 2 3/4" x 1/2" wide, with a 1/2" bore (sizes are approximate). You MUST apply a low temperature lithium grease (NOT included) to each tooth of the new gear or it will shred within days.


Compatibility: Works with ALL 1/3 HP, 1/2 HP and 3/4 HP chain and belt drive garage door openers manufactured from 1984 to the present for these manufacturers: Liftmaster, Sears Craftsman, Chamberlain, Garage Master, Master Mechanic and Wayne Dalton. REPLACEMENT GEARS FOR LIFTMASTER CRAFTSMAN CHAMBERLAIN GARAGE DOOR OPENER MODELS MANUFACTURED PRIOR TO 1984 ARE NO LONGER AVAILABLE. Fits these Chamberlain Models: 1100, 1200, 2100, 2200, 4100, 4200, 4893OD, 5100, 6200, 710WHC, 711WHC, 7200, 7220, 7320, 7420, 7520D, 8100, 8100M, 8200, 9200, CG40, CG40D, CG42D, CSO, HD200D, HD600, PD100, PD200, PD210, PD210D, PD212, PD212D, PD600, PD610, PD610D, PD612K, PD612KLD, PD752, PD752D, PD758D, PD758S, WD822K, WD822KD, WD822KS, WD912K, WD912KS, WD922K. Raynor Navigator 2245RGD, Ultra 2595RGD, Endeavor 2585RGD, Aviator 2280RGD, Pilot 2265RGD. Also used for Wayne Dalton opener models 100 to 320. Fits these Liftmaster Models: 985, 1240, 1240R, 1245, 1245R, 1245LK, 1246, 1246R, 1250, 1255, 1255R, 1256, 1256R, 1260, 1260LK, 1265, 1270, 1280, 1280R, 1345, 1346, 1356, 215WD, 220WD, 2245, 2255, 2265, 2565, 2280, 2575, 2580, 2585, 2595, 315WD, 320WD, 3245, 3255, 3265, 3280, 3575, 3585, 3595, ATS211, ATS211R, ATS211X and ATS2113X. Fits these Sears Craftsman models: 139.53990, 139.53992, 139.53914, 139.53985, 139.53930, 139.5365, 139.53964, 139.53646, 139.53660, 139.53920, 139.53939, 139.184050, 139.18803, 139.18805, 139.18814, 139.18830, 139.53603, 139.53629SRT, 139.53629SRT1, 139.53674SRT2, 139.18850 and 139.18851. Only the most common models are listed here are listed here. If you don't see your Sears Craftsman garage door opener model listed here, please click here for our Sears Craftsman Garage Door Opener Gear Compatibility Chart. If you still don't see your model listed here, please email us and we will let you know which gear is compatible with your opener.

Includes: 25 replacement heavy duty main drive gears ONLY Click here to read our How To Article on replacing your garage door opener gear.

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