LiftMaster K77-37708 Cover for SL3000U Gate Operators
LiftMaster K77-37708 Cover for SL3000U Gate Operators is backordered and will ship as soon as it is back in stock.
Core Details
| Product Type | Cover | Housing |
| Application Type | Gate |
| Installation Type | Residential | Commercial | HOA |
| Mounting Type | Bolt-On | Direct-Mounted |
Description
Description
Replacement Protective Cover for LiftMaster SL3000U and SL3000UL
The LiftMaster Elite K77-37708 is a replacement polyethylene cover designed to protect internal components of SL3000U and SL3000UL slide gate operators. This durable cover shields the motor, control board, and wiring from dust, moisture, and environmental exposure, helping to maintain long-term reliability and reduce maintenance needs in demanding access control environments.
Key Features
- Protective enclosure for SL3000U and SL3000UL gate operators
- Molded polyethylene construction resists weather and impact
- Maintains clean and dry internal operating environment
- Designed for precise fit and alignment with factory mounting points
- Genuine LiftMaster® replacement part
Technical Specifications
- Part Number: K77-37708
- Material: Polyethylene
- Function: Protective gate operator housing cover
- Compatibility: LiftMaster SL3000U and SL3000UL slide gate operators
- Application Type: Commercial, Residential, Perimeter Security
- Installation: Direct-fit replacement; follow parts diagram for mounting
Conclusion
The K77-37708 protective cover ensures lasting protection and system integrity for SL3000 series operators. Built to OEM specs, it’s the right solution for replacing cracked, worn, or missing enclosures in high-use gate installations.

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.
