LiftMaster 041A2818 Limit Switch Drive Gear Kit sw490 motor LiftMaster Medium-Duty Gear-Reduced Jackshaft Operator

LiftMaster Medium-Duty Gear-Reduced Jackshaft Operator MGJ Drawing

Built with weather-resistant housing

of relays/digital outputs: 6/4

Lockwasher 5/8

LiftMaster 041A2818 Limit Switch Drive Gear Kit sw490 motor LiftMaster Medium-Duty Gear-Reduced Jackshaft OperatorLiftMaster 041A2818 Limit Switch Drive Gear Kit This is a Limit Switch Drive Gear Replacement Kit. For use with various LiftMaster and Chamberlain Residential Garage Door Openers. Complete replacement kit includes: helical gear, e clip, and grease tube. Check the manual or replacement parts diagram for specific part information before ordering to ensure compatibility. Genuine LiftMaster replacement part. Also known as LiftMaster 41A2818 LiftMaster