20Y-30-42130 Spring Recoil Fits Komatsu Models
20Y-30-42130 Spring Recoil Fits Komatsu Models
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One New Aftermarket Replacement Spring Recoil for Komatsu Excavators
This recoil spring is a component of the front idler cushion assembly in the undercarriage track adjuster system on Komatsu crawler excavators. The recoil spring absorbs shock and impact loads transmitted through the front idler, helping to maintain proper track tension and protect the undercarriage from premature wear during operation.
Compatible Models
Komatsu Excavators: HB205-1 (S/N 1001-UP), HB205-1M0 (S/N 10001-UP), PC160LC-7 (S/N B20001-UP), PC160LC-7E0 (S/N 20001-UP, Tier 3), PC160LC-8 (S/N B30001-UP), PC200-8 (S/N 300001-UP, 310001-315645, 315646-UP, 350001-UP), PC200-8 / PC200LC-8 (S/N B30001-UP), PC200-8E0 (S/N 1118-UP, Hybrid Spec.)
Note: Serial number restrictions apply. Verify your machine serial number before ordering to confirm fitment.
Replaces Part Number(s):
20Y-30-42130
New aftermarket replacement part - not remanufactured, not used.
