206-30-22140 Spring Recoil Fits Komatsu Models

One New Aftermarket Replacement Spring Recoil for Komatsu Hydraulic Excavators

This recoil spring is a critical undercarriage component housed within the front idler and idler cushion assembly. It functions as a heavy-duty shock absorber, protecting the track, front idler, and undercarriage from impact and overload during excavation. Maintaining proper recoil spring condition is essential for correct track tension, smooth machine maneuvering through rugged terrain, and extending undercarriage service life. Replaces Komatsu OEM part number 206-30-22140 (also referenced as 2063022140).

Specifications

• Weight: approximately 136.69 lbs (62 kg)
• Application: Front Idler and Idler Cushion Assembly (Track Adjuster / Recoil Group)
• Equipment Type: Hydraulic Excavator

Compatible Models

Komatsu HB Series (Hybrid Excavators): HB205-1 (S/N 1001-UP), HB215LC-1 (S/N 1001-UP)

Komatsu PC200 Series: PC200-8 (S/N 315646-UP), PC200LC-8 (S/N 315646-UP and 350001-UP), PC200LC-8E0 (S/N 1118-UP), PC200-8M0

Komatsu PC210 Series: PC210-8K, PC210-10, PC210LC-8K, PC210LC-10, PC210NLC-8K

Komatsu PC220 Series: PC220-8 (S/N 80377-UP and 85001-UP), PC220LC-8 (S/N 80377-UP and 85001-UP)

Komatsu PC228 Series: PC228US-3E0, PC228USLC-3E0, PC228USLC-8 (S/N 50001-UP)

Komatsu PC240 Series: PC240-8K, PC240LC-8K, PC240LC-10, PC240NLC-8K, PC240NLC-10

Komatsu PC160 Series: PC160LC-LGP

Replaces Part Number(s):

206-30-22140, 2063022140

New aftermarket replacement part - not remanufactured, not used.