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If you're working on your Liftmaster garage door and you need replacement parts, North Shore Commercial Door is the perfect place to find them. This Liftmaster K031D0380M (formerly 31D380) sprocket cover is made from rugged, durable plastic and will protect your sprocket from dirt, debris and accidental impacts. The Liftmaster K031D0380M is compatible with Liftmaster models 3255, 3265, 1355, 1345 and more.
Formerly known as 31D380, 031D0380M, 031D0380