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Komatsu 206-03-42131 Hydraulic Oil Cooler Assembly
Komatsu 206-03-42131 Hydraulic Oil Cooler Assembly - Image 2
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Komatsu 206-03-42131 Hydraulic Oil Cooler Assembly


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Core Length845 mm
Core Width370 mm
Core Height70 mm
Cooling TypeHydraulic Oil Cooler
ConstructionAluminum Plate-Fin
ApplicationsHydraulic System Cooling
Net Weight18.5 kg
Package Dimensions90 × 42 × 15 cm

Manufacturer No.

  • 206-03-42131
  • 2060342131
  • 206-03-42130
  • 206-03-43131

OEM Part No.

  • 206-03-42131
  • 2060342131

Fitment Vehicles

  • Komatsu PC220-1
  • Komatsu PC220-2
The 206-03-42131 hydraulic oil cooler assembly is designed to meet OEM specifications for Komatsu PC220-1 and PC220-2 hydraulic excavators. This unit provides efficient heat dissipation for hydraulic systems operating in demanding construction environments. Core construction features aluminum plate-fin design optimized for hydraulic fluid cooling. The cooler mounts directly to the original equipment mounting points ensuring proper fitment and sealing. Compatible with Komatsu part numbers 206-03-42131, 2060342131, 206-03-42130, and 206-03-43131.