LiftMaster 041A3588-1 Old-Style Belt Pulley Bracket Assembly – 1270, 1280 & 1280R
LiftMaster 041A3588-1 Old-Style Belt Pulley Bracket Assembly – 1270, 1280 & 1280R
The LiftMaster 041A3588-1 is a replacement front belt pulley bracket assembly for select older LiftMaster and Chamberlain belt-drive garage door openers.
Mounted at the front end of the opener rail, this assembly supports the idler pulley that guides the drive belt and helps maintain proper belt alignment and tension.
### Product Features
- Genuine LiftMaster / Chamberlain replacement part
- Part number 041A3588-1 / 41A3588-1
- Old-style belt pulley bracket assembly
- Supports the front idler pulley
- Helps maintain proper belt alignment and tension
- Designed for select older LiftMaster belt-drive systems
- No programming required
### Specifications
- Manufacturer: LiftMaster / Chamberlain
- Part Number: 041A3588-1
- Alternate Number: 41A3588-1
- Product Type: Belt Pulley Bracket Assembly
- Style: Old Style
- Drive Type: Belt Drive
- Mounting Location: Front End of Rail
- Quantity: 1 Assembly
### What Is It Used For?
The bracket holds the front pulley that allows the opener belt to travel smoothly around the end of the rail.
A damaged bracket may cause:
- Belt misalignment
- Belt rubbing
- Excessive opener noise
- Loose or unstable pulley
- Uneven belt wear
- Rough trolley movement
### Compatibility
Common compatible applications include:
- LiftMaster 1270
- LiftMaster 1280
- LiftMaster 1280R
- Select compatible Chamberlain and related belt-drive openers using the same rail system
Always verify the opener model and original bracket before ordering.
### Old Style vs. New Style
This listing is for the:
041A3588-1 – OLD-STYLE Belt Pulley Bracket
Do not confuse it with later-generation belt pulley brackets such as the 41B5424.
The different styles should not be assumed interchangeable.
### Package Contents
Includes:
- 1 – LiftMaster 041A3588-1 Belt Pulley Bracket Assembly
Belt, rail, trolley, opener head, and other components are sold separately.
### Important Installation Note
Disconnect electrical power before servicing the opener rail.
After installation, verify that the pulley rotates freely, the belt tracks correctly, belt tension is properly adjusted, and the garage door is properly balanced before operating the opener.
Details
Need Help With Compatibility?
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Garage-DoorParts.com carries a large selection of residential and commercial parts, and many components can look similar while having important differences in dimensions, model numbers, voltage, mounting, or compatibility.
For the best assistance, please provide as much information as possible, including the manufacturer, model number, part number, door or operator type, dimensions, and clear photos of the existing part or equipment.
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