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LiftMaster/Chamberlain Replacement Part - 41A5585-1 Gear and Sprocket Kit For 3/4HP Chain Drive Garage Door Openers

SKU 712-LMP-41A5585-1
Save 33% Save 33%
Original price $208.99
Original price $208.99 - Original price $208.99
Original price $208.99
Current price $138.99
$138.99 - $138.99
Current price $138.99

GarageDoorProject® exclusively partners with US vendors, ensuring 100% OEM parts with all-new production dates. LiftMaster 41A5585-1 Gear and Sprocket Kit.

COMPLETE REPLACEMENT SOLUTION: This kit includes everything you need to replace worn gears in your garage door opener, ensuring smooth operation.

COMPATIBLE WITH MULTIPLE MODELS: Designed for use with various 3/4HP LiftMaster and Chamberlain chain drive garage door openers.

EASY INSTALLATION: Comes with all necessary components, including detailed installation hardware for a straightforward screw-in process.

HIGH-QUALITY MATERIALS: Made from durable plastic and metal, ensuring long-lasting performance and reliability under different conditions.

Product Description

LiftMaster Gear Kit 41A5585-1 Commercial-Grade Replacement Gear Set For 3/4HP Chain Drive Garage Door Openers Including Chamberlain | GarageDoorProject | 100% OEM | US Vendor

The LiftMaster gear kit 41A5585-1 is a commercial-grade replacement designed specifically for 3/4HP chain drive garage door openers, including popular LiftMaster and Chamberlain models. This comprehensive replacement gear set restores smooth garage operation by replacing worn components with durable garage components built to last. With this garage door repair kit, you receive a high-quality worm gear replacement and sprocket set that ensures reliable performance and extends the lifespan of your opener.


This LiftMaster sprocket kit includes all essential garage door opener parts needed for a complete overhaul: a helical gear, top hat assembly, worm gear, wear bushings, grease, and all necessary hardware. Engineered for easy screw-in installation, the chain drive opener kit fits models such as LiftMaster 2575, 3575, 3575S, and 3275. Manufactured with precision from durable plastic and metal materials, this replacement gear set withstands heavy use and harsh environments to maintain smooth garage operation day after day.


Key features of the LiftMaster gear kit 41A5585-1 include:


- Complete replacement gear and sprocket set with all necessary hardware for hassle-free installation
- Compatible with multiple 3/4HP LiftMaster and Chamberlain chain drive garage door openers
- Durable plastic and metal construction for long-lasting performance
- Designed to restore smooth operation and reduce noise in your garage door opener
- Includes wear bushings and grease to protect moving parts from premature wear
- Screw-in installation type ensures secure fit and easy maintenance
- OEM quality guaranteed by GarageDoorProject®, a trusted US vendor with new production dates

Technical specifications:


- Product Name: Gear and Sprocket Kit
- Model Number: 41A5585-1
- Material: Plastic and Metal
- Installation Type: Screw-In
- Alternative Part Number: 041A5585-1

Compatibility details:

This replacement gear set is designed specifically for use with various 3/4HP chain drive garage door openers from LiftMaster and Chamberlain. It fits models including 2575, 3575, 3575S, and 3275. Always verify compatibility with your specific opener model in the user manual before purchase.


Upgrade your garage door opener with this reliable LiftMaster sprocket kit that combines OEM quality parts with durable materials to ensure long-term smooth garage operation. This garage door repair kit provides an efficient solution for maintaining your opener’s performance while protecting against wear. Backed by GarageDoorProject®'s reputation as a US-based vendor offering products with new production dates, you can trust this replacement gear set to keep your garage secure and functioning flawlessly.

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