LiftMaster/Chamberlain Replacement Part - 41A3489 T-Rail Complete Trolley Assembly For Garage Door Openers

The LiftMaster 41A3489 T-Rail Complete Trolley Assembly is an essential replacement part for maintaining the smooth and quiet operation of your garage door opener. Built from durable metal, this trolley assembly ensures long-lasting performance by securely connecting the garage door arm to the chain drive system. Designed for easy travel along the T-rail, this part provides the strength and stability required to open and close your garage door efficiently.

DURABLE METAL CONSTRUCTION: Crafted from high-quality metal for enhanced longevity and toughness.
WIDE MODEL COMPATIBILITY: Suitable for LiftMaster and Chamberlain garage door opener models, including 1040, 1055, 1145, 200WD, and more.
EASY INSTALLATION: Features a screw-in installation method for a fast and convenient replacement process.
SEAMLESS OPERATION: Ensures smooth travel along the T-rail, reducing noise and friction during operation.
RELIABLE FUNCTIONALITY: Provides a strong connection between the door arm and the chain drive system for consistent performance.

Technical Specifications:

• Product Name: Complete Trolley Assembly
  
• Model: 41A3489
  
• Material: Metal
  
• Color: Silver
  
• Exterior Finish: Silver
  
• Installation Type: Screw-In
  
• Alternative Part Numbers: 1B1435, 41B3215, 41B2617, 65411, 1A955, 4A1020, 062245, 1B3869, 4A1051, 41B2771.

Compatibility:

• 8160WB DC Chain Drive Wi-Fi Battery Backup Garage Door Opener - Discontinued
  
• 8160WB Contractor Series - DC Chain Drive WiFi Battery Backup Garage Door Opener - Discontinued
  
• 8360WLB DC Battery Backup Chain Drive Wi-Fi
  
• 81602 DC Battery Backup Chain Drive Wi-Fi
  
• 8160W Contractor Series - 1/2 HP Chain Drive Wi-Fi Garage Door Opener - Discontinued
  
• 8360W Battery Backup DC Chain Drive Wi-Fi Garage Door Opener - Discontinued
  
• 81640 ½ HP AC Chain Drive Wi-Fi Garage Door Opener
  
• ATSW Light-Duty Commercial/Residential Door Operator
  
• ATSW Light-Duty Commercial/Residential Door Operator
  
• 81650 ½ HP AC Chain Drive Wi-Fi Garage Door Opener
  
• 8580WLB Elite Series DC Battery Backup Chain Drive WiFi Garage Door Opener
  
• 84602 Smart Opener with Dual LED Lighting and Battery Backup
  
• 8365W-267 AC Chain Drive Wi-Fi Garage Door Opener - Discontinued
  
• 8164W Contractor Series 1/2 HP AC Chain Drive WiFi Garage Door Opener - Discontinued
  
• 8160W DC Chain Drive Wi-Fi Garage Door Opener - Discontinued
  
• 8164W ½ HP AC Chain Drive Wi-Fi Garage Door Opener - Discontinued
  
• 8587WL ¾ HP AC Chain Drive Wi-Fi Lock Capable Garage Door Opener - Discontinued
  
• 8360WLB DC Battery Backup Chain Drive Wi-Fi
  
• 8365 1/2 HP AC Chain Drive Garage Door Opener - Discontinued
  
• 8165W ½ HP AC Chain Drive Wi-Fi Garage Door Opener - Discontinued
  
• 8160 1/2 HP DC Chain Drive Garage Door Opener
  
• 85870 ¾ HP AC Chain Drive Wi-Fi Garage Door Opener with Integrated Bluetooth Technology
  
• 84602 Smart Opener with Dual LED Lighting and Battery Backup
  
• ATSW Light-Duty Commercial/Residential Door Operator
  
• 8165 1/2 HP AC Chain Drive Garage Door Opener
  
• 8075 1/2 HP AC Chain Drive Garage Door Opener
  
• 8165W Contractor Series - 1/2 HP AC Chain Drive Wi-Fi® Garage Door Opener - Discontinued
  
• 8065 1/2 HP AC Chain Drive Garage Door Opener
  
• 1345 1/3 HP AC Chain Drive Garage Door Opener
  
• 3265 1/2 HP AC Chain Drive Garage Door Opener
  
• 8580WLB Elite Series DC Battery Backup Chain Drive Wi-Fi Garage Door Opener
  
• 87802 Heavy Duty Chain Drive Smart Opener with LED Corner to Corner Lighting™ and Battery Backup

Enhance the performance of your garage door opener with the LiftMaster 41A3489 T-Rail Complete Trolley Assembly. Built for durability and compatibility, it offers a smooth and quiet operation, ensuring your garage door runs like new.