this should match the width of your bucket boss or arm ear

Engine model: ZX350LCK-3-AP

MOBILE CRUSHERS AND RECYCLERS BR380JG BZ210

Fit For KubotaExcavatorK-008

Core dimension(mm): 950 535 100

Fits For Komatsu Excavator PC300-7 PC300-8 PC300LC-7 PC300LC-8 Aftercooler 6152-62-5110 4TNE106 this should match the widthFits For Komatsu Excavator PC300 7 PC300 8 PC300LC 7 PC300LC 8 Aftercooler 6152 62 5110 Part NO.: 6152 62 5110 Application: Fits Komatsu Excavator PC300 7, PC300 7 AA, PC300 7E0, PC300 8, PC300HD 7E0, PC300HD 7L, PC300HD 8, PC300LC 7, PC300LC 7 BA, PC300LC 7E0, PC300LC 7L, PC300LC 8, PC300LL 7E0, PC300LL 7L Specification: Core Dimensions(mm): 720 530 70 External Dimension(mm): 900 560 80 Fitment Details: PC300 7 S N 40001 UP (Overseas Version) PC300 7