144-32-11240 Dust Seal Fits Komatsu Models
144-32-11240 Dust Seal Fits Komatsu Models
Couldn't load pickup availability
One New Aftermarket Replacement Dust Seal for Komatsu Excavators
This dust seal is a direct aftermarket replacement for Komatsu part number 144-32-11240, used in the undercarriage track link assembly on Komatsu crawler excavators. The dust seal protects track link pin and bushing joints from contamination, helping to extend undercarriage service life. Also identified as a Seal Assembly (Seal As) in Komatsu parts catalogs. Supersedes legacy Komatsu part number 150-32-11250.
Compatible Models
Komatsu Excavators: PC300 Series (PC300, PC300-1, PC300-2, PC300-3, PC300-5, PC300-6, PC300LC-5, PC300LC-6, PC300LC-8, PC300-7, PC300LC-7, PC300HD, PC300LL), PC360 Series
Verify fitment against your machine's serial number and parts manual before ordering.
Replaces Part Number(s):
144-32-11240, 1443211240
Aftermarket Interchange Numbers
Supersedes: 150-32-11250
New aftermarket replacement part - not remanufactured, not used.
