Seal Kits Description
This Seal Kits is indexed for Part Number; Komatsu Wheel Loader WA420-1 WA420-3 WA470-1 WA470-3 Dump Cylinder Seal Kit 707-99-73020; Model:Komatsu Wheel Loader WA420-1 WA420-3 WA470-1 WA470-3 Specification: Rod:100 mm Bore:200 mm See Details: WA400-1 S/N 10001-UP WA400-3A-S S/N 50001-52999 WA400-3-X S/N 60001-62999 WA450-3-H S/N 63001-UP WA450-3A S/N 53001-UP WA450-3 S/N 50305-UP (For Malaysia) WA450-3 S/N 53001-UP (For Malaysia) WA450-3A-S S/N 50001-52999 WA400-3-H S/N 63001-UP WA420-3 S/N 50001-52999 (Overseas Version) WA420-3 S/N 53001-UP (Overseas Version) WA420-3CS S/N R50001-UP (For Turkey) WA420-1 S/N 10001-UP WA400-3A S/N 53001-UP WA400-3A-SN S/N 53001-UP WA470-3 S/N 50001-52999 (Overseas Version) WA470-3 S/N 53001-UP (Overseas Version) WA470-1 S/N 10001-UP WA450-3-X S/N 60001-62999 WA420-3 S/N WA420H30051-30296 542 S/N U004001-U004100 & C004101-UP WA450-3MC S/N A31001-UP WA420-1LC S/N A25001-UP WA420-3L S/N A30001-UP WA420-3MC S/N A31001-UP WA450-3L S/N A30001-UP WA470-3 S/N WA470H20051-20668 Note: Please contact us to confirm the hydraulic seal kit you need before buying, thank you!. Compare reference number 707-99-73020 against the label on your existing Komatsu component before ordering.
Before checkout, compare OEM part number 707-99-73020, connector layout, mounting position, and machine serial number. For high-value or fitment-sensitive parts, submit the fitment form below so support can verify the match.




