207-30-54140 Spring, Recoil Fits Komatsu Models
207-30-54140 Spring, Recoil Fits Komatsu Models
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One New Aftermarket Replacement Track Recoil Spring for Komatsu Excavators and Dozers
This track recoil spring (also referred to as a track adjuster recoil spring or tension spring) is a critical undercarriage component that absorbs shock and impact loads, protecting the track idler and front idler assembly from damage during operation. It works within the track adjuster system to maintain proper track tension, allowing the machine to maneuver through rugged terrain while minimizing wear on undercarriage components.
Compatible Models
Komatsu Excavators: BR550JG-1, CD110R-1, PC250-6, PC250LC-6, PC250LC-6L, PC270LC-6LE, PC300-5, PC300LC-5, PC300-6, PC300LC-6, PC310-5, PC340-6K, PC350-6
Komatsu Dozers / Other: D65E, D65EX, D65P, D65PX (verify fitment before ordering)
Replaces Part Number(s):
207-30-54140
New aftermarket replacement part - not remanufactured, not used.



