Description
The LiftMaster K16-50108 Q042 4L300 V-Belt is a replacement drive belt designed for compatible Elite CSW200 swing gate operators. This mechanical drive component transfers power within the CSW200 drive system and is used to maintain proper movement and operation of the gate operator.
Also referenced as Q042, the K16-50108 uses the 4L300 V-belt specification and is intended for professional service, repair and preventative maintenance of compatible Elite CSW200 automatic swing gate systems.
Product Details:
- Manufacturer: LiftMaster / Elite
- LiftMaster Part Number: K16-50108
- Reference Number: Q042
- Product Type: Replacement V-Belt / Drive Belt
- Belt Size: 4L300
- Application: Swing Gate Operator
- Replacement mechanical drive component
- Designed for compatible Elite CSW200 operators
- Suitable for drive-system repair and preventative maintenance
Compatible LiftMaster Elite Gate Operators
- Elite CSW200 Swing Gate Operators
4L300 Replacement V-Belt for Elite CSW200
The V-belt is an important component within the Elite CSW200 mechanical drive system, transferring rotational power between the applicable motor, pulleys and other drive components.
Over time, an operator belt can experience stretching, cracking, glazing, fraying or general wear. The LiftMaster K16-50108 Q042 provides the applicable 4L300 replacement V-belt for servicing compatible CSW200 operators.
When replacing the belt, technicians should also inspect the motor pulley, gear reducer, drive pulleys, belt alignment, belt tension, bearings and related mechanical components. Improper alignment, worn pulleys or excessive gate resistance can contribute to premature belt wear.
Elite CSW200 Replacement Parts
The Elite CSW200 is a widely installed commercial swing gate operator platform, and maintaining existing systems can require model-specific mechanical and electrical replacement parts.
The LiftMaster K16-50108 Q042 4L300 V-Belt is ideal for professional gate installers, access control contractors and service technicians performing Elite CSW200 belt replacement, drive-system repair or preventative maintenance.
GatePoint Solutions carries additional CSW200 service components including V-belts, drive chains, sprockets, gear reducers, motors, control components, hardware and safety devices.
Also searched as a LiftMaster K16-50108, LiftMaster Q042, Elite Q042, 4L300 V-belt, CSW200 belt, Elite CSW200 V-belt, CSW200 drive belt, LiftMaster 4L300 belt or Elite CSW200 replacement parts.
Compatibility Note: Designed for compatible Elite CSW200 swing gate operators requiring the Q042 4L300 V-belt. Verify the operator model and existing belt specification before ordering.

