Genuine LiftMaster CHAINGUARD3IN chain guard kit for 3 in. output shafts for the Maxum industrial DC operators.
Fitment: LiftMaster Maxum JDC, RJDC, JHDC and TDC industrial DC operators.
Measure the output shaft — 2 in. shafts take CHNGUARD.
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 service these units every day.
