155-30-13230 Spring Fits Komatsu Models
155-30-13230 Spring Fits Komatsu Models
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One New Aftermarket Replacement Recoil Spring for Komatsu Bulldozers
This recoil spring (track frame recoil spring) is part of the undercarriage track frame assembly on Komatsu crawler bulldozers. Recoil springs act as shock absorbers within the track frame, protecting the machine from heavy impact and overload during operation. They maintain proper track tension and help extend the service life of the track and front idler. Replacing a worn or broken recoil spring is essential for safe and efficient machine operation across rough terrain.
Compatible Models
Komatsu Bulldozers: D51EX/PX, D61EX, D61EXI, D61PX, D61PXI, D65EX, D65PX, D65WX, D80A, D80E, D80P, D85A, D85E, D85EX, D85MS, D85P, D85PX, D135A, D150A, D155A, D155AX, D155S, D155W, D355A, D455A, D575A
Replaces Part Number(s):
155-30-13230, 1553013230
New aftermarket replacement part - not remanufactured, not used.



