XZR8®
Komatsu 20P-30-71606 Front Idler Assembly

Komatsu 20P-30-71606 Front Idler Assembly


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Part NameFront Idler Assembly
Weight (kg)22.0 kg
MaterialForged Alloy Steel
Bearing TypeSealed Roller Bearing
ApplicationsUndercarriage Track System
Package Dimensions45 × 45 × 22 cm

Manufacturer No.

  • 20P-30-71606
  • 20N-30-71300

OEM Part No.

  • 20P-30-71606
  • 20N-30-71300
  • 20S-30-00120
  • 20T-30-00260

Interchange No.

  • 20S-30-00120
  • 20T-30-00260

Fitment Vehicles

  • Komatsu PC10-7
  • Komatsu PC15-3
  • Komatsu PC20-7
  • Komatsu PC25
  • Komatsu PC27
  • Komatsu PC28UD-2
  • Komatsu PC28UG-2
  • Komatsu PC28UU-2
  • Komatsu PC30
  • Komatsu PC35
  • Komatsu PC38
Front idler assembly designed for Komatsu mini excavator undercarriage systems. Replaces OEM part numbers 20P-30-71606 and 20N-30-71300. Manufactured to OEM specifications for track tension maintenance and extended wear life. Compatible with multiple PC series models including PC10-7, PC15-3, PC20-7, PC28UD-2, PC28UG-2, and PC28UU-2. Cross-references interchange numbers 20S-30-00120 and 20T-30-00260. Constructed from high-strength alloy steel with sealed bearing design for harsh operating environments.