1686685 Piston Fits Caterpillar Models
1686685 Piston Fits Caterpillar Models
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One New Aftermarket Replacement Track Adjuster Piston Fits Caterpillar (Fits CAT) Construction Equipment
This aftermarket replacement track adjuster piston is a steel hydraulic piston with a 49.96mm outer diameter, designed for the front idler position of the undercarriage track roller frame. The track adjuster piston maintains proper tension on the undercarriage chain by holding hydraulic pressure within the adjuster cylinder, preventing track sag, reducing wear on rollers and sprockets, and protecting the undercarriage system during operation. Replacing a worn or leaking piston restores factory-spec tension control and helps avoid costly undercarriage damage.
Specifications
- Type: Hydraulic Track Adjuster Piston
- Material: Steel
- Outer Diameter: 49.96mm
- Location: Front Idler, Undercarriage Track Roller Frame
Compatible Models
Fits Caterpillar (Fits CAT): Verify compatibility by Fits Caterpillar OEM part number 168-6685 against your machine serial number before ordering. Consult your Fits CAT dealer or parts catalog for confirmed model fitment.
Replaces Part Number(s):
1686685, 168-6685
New aftermarket replacement part - not remanufactured, not used.
