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LiftMaster/Chamberlain Replacement Part - 41A5434-11A 233" Belt Assembly Kit For Belt Drive 7 FT High Garage Door Openers

SKU 712-LMP-41A5434-11A
Original price $169.04 - Original price $169.04
Original price $169.04
$169.04
$169.04 - $169.04
Current price $169.04

GarageDoorProject® exclusively partners with US vendors, ensuring 100% OEM parts with all-new production dates. LiftMaster 41A5434-11A 7' Belt Assembly Kit.

RELIABLE REPLACEMENT: Durable 7 ft. Belt Assembly Kit designed for smooth operation of various LiftMaster® and Chamberlain® Belt Drive Garage Door Openers.

PREMIUM MATERIAL: Constructed with high-quality alloy steel for enhanced durability and long-lasting use.

COMPATIBLE WITH MULTIPLE MODELS: Designed specifically for 7 ft. residential garage doors; check the owner’s manual for compatibility with your garage door opener.

EASY INSTALLATION: One-piece design ensures straightforward replacement, saving time and effort during installation.

Product Description

LiftMaster Belt Assembly 41A5434-11A Professional-Grade Replacement Belt Kit 233" Alloy Steel 7 Ft Garage Door | GarageDoorProject | 100% OEM | US Vendor

The LiftMaster belt assembly 41A5434-11A is a premium replacement belt kit designed for 7 ft garage doors, delivering smooth and quiet operation for your residential garage door opener. Crafted from durable alloy steel, this 233-inch long belt with 20 grooves per 6 inches ensures high performance and long-lasting strength, making it the ideal choice for maintaining reliable garage door functionality. This easy install belt kit fits a wide range of LiftMaster and Chamberlain belt drive openers, providing a durable garage belt solution that restores your system’s efficiency quickly and effectively.


This replacement belt kit offers:

- Durable alloy steel belt for extended lifespan and consistent performance
- Precise 233-inch length tailored for standard 7 ft garage doors
- Compatibility with numerous LiftMaster and Chamberlain models, including discontinued units
- Quiet garage opener belt operation to reduce noise during door cycles
- One-piece design enabling fast and hassle-free installation

Additional technical details include:

- Model number: 41A5434-11A
- Groove count: 20 grooves per 6 inches for secure grip and smooth movement
- Alternative part numbers: 041A5434-1, 041A5434-11, 041A5434-11A
- Color: Black alloy steel belt

Compatible with a broad range of garage door hardware, this residential garage belt supports various LiftMaster models such as the 8550WLB Wi-Fi Battery Backup DC Belt Drive, Secure View™ Ultra-Quiet Belt Drive Smart Openers with Camera and LED lighting, as well as Chamberlain replacement parts. Its durable construction ensures dependable operation even under frequent use, backed by GarageDoorProject™’s commitment to quality OEM products.


Choosing this high performance belt means you benefit from a reliable garage door belt kit that reduces wear on your opener while providing quiet, smooth motion. Whether you are a homeowner or technician, the easy install belt kit simplifies maintenance and extends the life of your system. Upgrade your garage door hardware today with this durable garage belt engineered for consistent results and peace of mind.

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