Screw Drive Coupler Part for LiftMaster 4Pack Garage Door Opener Sprocket Coupler Part for LiftMaster Chamberlain Craftsman Garage Door Opener

Universal Compatibility 4Pack Screw Drive Coupler replacement part number K025C0020 25C20 25A18 designed for compatibility with Liftmaster models 1000SD 2000SD 1000SDR 2000SDR 2110 2220 and Chamberlain models 4600 4620 4640 9902 PD420 PD4602 9950 etc Compatible with all Liftmaster screw drive and slim screw drive operating devices since 1995 Easy Installation Originally designed to repair the garage door remote control receiver system the coupling between the motor and screw drive shaft was torn causing the garage door to stop working These small couplers are the best solution to this problem Installation is simple just remove the two bolts and provide space for the coupler to slide for quick installation Note that during maintenance ensure that the garage door stops working to avoid unnecessary safety accidents Enhanced Durability Compared with other similar products the Ancable Screw Drive Coupler improves the density of polyurethane and adopts an integrated injection molding design process The product is overall smooth burrfree and has no injection seams which has good tear resistance wear resistance and durability compared to traditional injection molding processes High CostEffectiveness 4Pcs Garage Door Opener Replacement Coupler basically meeting the needs of daily life length width height dimensions 157 x 118 x 118 inches inner diameter dimensions 08 inches size between two gears 012 inches with 8 grooves 100 Guarantee All Ancable products come with our 100 No Questions Asked Guarantee We care about only putting out highquality products that satisfy your needs If you have any questions please contact us