319 Excavator

CAT 319 Excavator Undercarriage Parts

We provide undercarriage replacement parts and complete undercarriages for the Caterpillar 319 series hydraulic excavator. All of our undercarriage parts come backed by a 3 year, 4 thousand hour warranty. In addition to undercarriage parts, we also supply a variety of quality used, remanufactured & aftermarket components for the Cat 319 excavator, some of which qualify for same-day shipping. Contact us with your specific needs. 

The Cat 319 Series Includes

319C, 319D, 319DL & 319DLN

The Caterpillar 319 Excavator

Achieve high productivity and lower operating costs with the Cat 319 Series of Hydraulic Excavators. Unmatched adaptability, increased precision, easy controls and a comfortable operator cabin help crown the 319 series an industry-leader in its class. Caterpillar uses advanced engineering and software to analyze all structures, creating a long-lasting, reliable machine for the most demanding conditions. More than 70 percent of the structural welds are robotic and achieve additional penetration over manual welds. These structural components and undercarriage are the backbone of the machine’s durability. The carbody provides excellent resistance to torsional stress, and the robot-welded track roller frames are press-formed to deliver exceptional strength and service life. Track links are assembled and sealed with grease to decrease wear and increase life by as much as 25 percent, when compared to dry seal undercarriages.  Use our quality replacement parts when maintaining your Cat 319 series undercarriage for extended service life. Order today.

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    Track AssemblyTrack PadsRollersSprocketsIdlersComplete Undercarriage




    CAT 319 Undercarriage

    excavator sprockets

    Cat 319 Sprockets

    Our sprockets and segment groups are specifically designed to provide extended life and durability for the toughest working conditions. We offer sprockets for crawlers, dozers and excavators.

    undercarriage rollers

    Cat 319 Rollers

    PIVOT supplies the construction and mining industry with top carrier rollers along with single and double flange bottom track rollers. Our rollers are manufactured to provide excellent service in extreme operating conditions.

    undercarriage idlers

    Cat 319 Idlers

    We also carry a wide range of idlers that are fabricated and cast from high strength steel. This is to maintain the integrity of our product and reliability for your machine.

    excavator undercarriage

    Cat 319 Track Assembly

    PIVOT offers track group assemblies as well as individual track chains. Our track chains come either greased or sealed and lubricated in Standard or Heavy Duty options. All track groups can be assembled prior to shipment for your convenience and ease of install.

    undercarriage track pads

    Cat 319 Track Pads

    We supply a variety of arrangements when it comes to your machine’s track shoes that have been designed and tested for your specific application. All of our track pads come either with a single, double or triple grouser setup. You also have the option of with or without mud-holes, standard or extreme service, along with various widths.

    track adjuster

    Cat 319 Track Adjusters

    PIVOT also carries several options for complete track adjuster assemblies, springs and seal kits. Our track adjusters are direct replacement for fit, form and function and have been specifically engineered to operate under extreme working conditions to keep you moving.