LiftMaster K77-37856 Front Cover for CSW, CSL, RSW Units
LiftMaster K77-37856 Front Cover for CSW, CSL, RSW Units is backordered and will ship as soon as it is back in stock.
Core Details
| Product Type | Housing |
| Application Type | Gate |
| Installation Type | Residential | Commercial | HOA |
| Mounting Type | Bolt-On |
Description
Description
Replacement Front Panel for LiftMaster UL Listed Gate Operators
The LiftMaster K77-37856 is a replacement front cover for select LiftMaster gate operators. This component is part of a 2-piece cover design and includes the front panel only, available in gray or black depending on stock. It is compatible with CSL24U, CSL24UL, CSW24U, CSW24UL, and RSW12U models. Designed for a precise fit, this OEM cover helps protect internal components from weather, debris, and damage.
Key Features
- Front cover replacement for 2-piece LiftMaster enclosures
- Includes (1) front panel only, available in gray or black
- Protects internal electronics from environmental exposure
- Compatible with CSL, CSW, and RSW UL-listed models
- Genuine LiftMaster® OEM replacement component
Technical Specifications
- Part Number: K77-37856
- Color: Gray or black (based on mfg)
- Included: Front cover only
- Compatibility: CSL24U, CSL24UL, CSW24U, CSW24UL, RSW12U
- Application Type: Commercial, Residential, Secure Access
- Installation: Aligns with factory mounting points; refer to parts diagram
Conclusion
The K77-37856 front cover offers durable protection and a clean finish for compatible LiftMaster operator enclosures. Built to OEM specifications, it ensures proper fit and safeguards sensitive components in high-use gate systems.

Payment & Security
Payment methods
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.

