One New Aftermarket Replacement Track Adjuster Assembly for Caterpillar (Cat) Excavators

This aftermarket replacement Track Adjuster Assembly replaces OEM part number 4I7338 and is designed for use in the undercarriage system of Caterpillar (Cat) 300-series excavators. The track adjuster, also known as a recoil tensioner, maintains proper track tension to ensure smooth, safe operation and reduce wear on undercarriage components.

Specifications

• Overall Length: 12"
• Rod Diameter: 2"

Compatible Models

Caterpillar (Cat) Excavators: 311, 311B, 312, 312B, 312BL, 312-A, 313B, E110B, E120B

Replaces Part Number(s):

4I7338, 4I-7338

Aftermarket Interchange Numbers

UNU20-0003

New aftermarket replacement part - not remanufactured, not used.