?orion motor tech orion motor tech coolant vacuum refill kit, cooling system vacuum fill tool with leak detector 5 round adapters 1 conical adapter, radiator coolant fill kit with dual-movement gauge for vacuum leak is up for auction in Automotive. The current bid is $1.50, 98% below the $65.99 MSRP, in New/Like New condition. Bid on this item at our Vandalia - Industrial Park Drive location before the auction closes.