4 Pcs Screw Drive Coupler Part 25C20 25A18

4 Pcs Screw Drive Coupler Part 25C20 25A18

Key features

• ⚙️Easy DIY Fix for Garage Door Issues: If your garage door motor runs but the shaft won't turn, this screw drive coupler is the fast, reliable solution. Designed with DIYers in mind, it restores smooth operation without costly repairs.Important note: make sure your motor position is in the same position as your garage door
• ⚙️Wide Compatibility: The screw drive coupler part number compatible with K025C0020 25C20 25A18 designed for compatible with Liftmasters models 1000SD/ 2000SD/ 1000SDR/ 2000SDR/ 2110/ 2220 and Chamberlain models 4600/ 4620/ 4640/ 9902/ PD420/ PD460- / 9950, etc
• ⚙️Easy Installation: The garage door opener parts the garage door opener motor to the screw drive rail assembly, it can be broken over time, then replace with a new one; Installation is simple, just remove the 2 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
• ⚙️Durability: Compared with standard alternatives, this garage door opener sprocket coupler part features higher-density polyurethane and an integrated injection-molding process. The seamless, smooth construction has no visible molding lines, delivering excellent tear resistance and wear resistance for long-lasting performance
• ⚙️Dimensions: Overall size: 1.57 × 1.18 × 1.18 inches. Inner diameter: 0.8 inches. Gear-to-gear spacing: 0.12 inches. Designed with 8 precision grooves for secure engagement and stable power transfer.

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