斗山 DL420 DL450 Damper Coupling Clutch K1053004 180313

New / unused damper coupling clutch for Doosan / Develon wheel loaders. Main reference numbers: K1053004 / 180313-00442 Part type: damper coupling clutch / transmission coupling / clutch assembly Condition: new / unused Warranty: 12 months Suitable for selected models: Doosan DL420, DL420-3, DL420-5, DL450, DL450-3, DL450-5. May also fit selected Develon / Doosan DL500, DL550, DL550-3 and DL550-5 versions depending on machine specification. Search / cross-reference / related numbers: K1053004, 180313-00442, 18031300442, 180313-00569, 18031300569, 150111-00010, 15011100010, Doosan K1053004, Develon K1053004, DL420 clutch, DL450 clutch, DL420 damper coupling, DL450 damper coupling. Important: Please verify the OEM part number, machine model, serial number, coupling dimensions, mounting holes and transmission specification before ordering. Some DL420 / DL450 / DL500 / DL550 machines may use different coupling versions depending on serial number and configuration. Emission class: not applicable — this is a transmission / coupling component, not an engine. Supplier quality inspection report available on request.