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1428540 Ring-Seal Fits Caterpillar Models
1428540 Ring-Seal Fits Caterpillar Models
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$47.00 AUD
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One New Aftermarket Replacement Ring-Seal for Caterpillar (Cat) Tracked Bulldozers and Pipe-Layers
This PTFE ring-seal (part number 1428540 / 142-8540) is a hydraulic sealing ring used on Caterpillar tracked bulldozers and pipe-layer machines. It provides a reliable fluid seal within the hydraulic system, helping prevent leaks and maintaining operating pressure in demanding construction environments.
Specifications
- Material: PTFE (Polytetrafluoroethylene)
- Inner Diameter: 4.99 in.
- Cross Section Width: 0.09 in.
- Cross Section Height: 0.13 in.
- Weight: 0.1 lbs.
Compatible Models
Caterpillar Tracked Bulldozers: D6H II, D6H XL, D6H XR, D6R, D6R II, D6R III, D6T, D7R, D7R II, D8N, D8R
Caterpillar Pipe-Layers: 572R, 572R II, 578, 583R, 587T
Replaces Part Number(s):
1428540, 142-8540
Aftermarket Interchange Numbers
1T1783, CA1428540
New aftermarket replacement part - not remanufactured, not used.



