Pack-3 Drive Gear for Sears Crafsman Liftmaster Chamberlain Garage Door Open New

Description

Fitment:
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 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.
Please Do Note:
Only the most common models are listed here are listed here.
Includes: 3 X Replacement heavy duty main drive gear ONLY (grease/lubricant is NOT included)