Genuine LiftMaster K41-0373-000 20-tooth #48 drive sprocket for the Maxum industrial DC operators.
Fitment: LiftMaster Maxum TDC7.
The TDC 1200 and 2200 run #41 chain and take K41-0372-000 instead.
Ordering the right part depends on the full model number, which is printed on the operator label. Call GateHouse Supplies if you are not sure — we can help you confirm the right part.
