Spare part for Caterpillar: New Aftermarket 239-4407 Common Undercarriage (2394407)
New Aftermarket Idler Recoil Springs
Description:
Track adjust and mechanical recoil systems use a large recoil spring and greased filled adjustment cylinder which allows the idler to move forward and back to maintain proper track tension as it absorbs undercarriage shock loads,
Specifications:
PART NUMBER: 239-4407
Length (mm) : 978,6
Diameter (mm) : 234,9