you can call Matco at 1-888-mymatco & they can help you out. Give them your serial # & model # off the tag on the back. There is no way to order parts online. If you need anything else, let me know.
just called matco they asked for the part # and my address and what was needed. they did not ask for a serial #. they are in stock and they are shipping it to my door for free, got to love that. i thought i would have to pay for something but nope.