Premium Quality 714-07-16960 KOMATSU WA420-3， WA380-3， WA470-3， WA450-3， WA450-3-X， WA350-3-X， WA320-3， WF450-3， WF450T-3， WA400-3-X， WA450L-3， WA350-3A， WA300-3A Seal Kit for Komatsu Transmission Control Valve. OEM Equivalent Hydraulic Seal Repair Kit, Delivers Excellent Sealing Performance, Extended Service Life & Reduced Downtime. by topsealkit