The LiftMaster 75-13334 garage door opener bevel gear from North Shore Commercial Door is a replacement part for LiftMaster and Chamberlain GH (gear head) 3-horsepower commercial garage door operators. The bevel gear keeps manual operations of commercial garage doors operating smoothly, acting to roll up a door or open it, so worn or nonworking gears mean a replacement is essential.
The bevel gear works with hand chain shaft kits. We sell only OEM (original equipment manufacturer) parts from LiftMaster. Shop our discount prices on all OEM parts for LiftMaster and Chamberlain GH commercial garage door openers. This LiftMaster 75-13334 is also known as the K75-13334. Contact us by email, 'live chat' or telephone to confirm compatibility if you're unsure about your specific model.
Also known as K75-1334
3/4-in ID (3 HP)
For hand chain shaft kits
Compatible with LiftMaster commercial garage door operators
Compatible with Chamberlain HD commercial garage door openers