324 Excavator


We supply undercarriage replacement parts and complete undercarriages for Caterpillar 324 series hydraulic excavators. All of our undercarriage parts come backed by a 3 year, 4000 hour warranty. In addition to undercarriage parts, we also supply lightly used, remanufactured & aftermarket parts components for the Cat 324 excavator, some of which qualify for same-day shipping. Call us for more information.

The Cat 324 Family includes

324D, 324DL, 324DLN, 324E, 324E L & 324E LN


Caterpillar 324 Excavator

The Cat 324 series features the C7 with ACERT technology engine optimizing power and efficiency with low output emissions. Up to 95% of the structural welds on a Cat Excavator are completed by robots which achieve over three times the penetration of manual welds. The x-shaped carbody delivers excellent resistance to torsion bending. Robot-welded track roller frames are press-formed  to deliver exceptional strength and durability. The rugged main frame is designed for maximum service life and efficient use of materials. The undercarriage absorbs stresses and provides excellent stability, while the swing bearing utilizes cross-roller bearings versus the traditional ball bearing design. This long, wide, and sturdy undercarriage offers a very stable work platform. Our undercarriage replacement parts can help get your Cat 324 excavator back on the job fast. Fill out a request form today.

    Cat Undercarriage Request

    Track AssemblyTrack PadsRollersSprocketsIdlersComplete Undercarriage

    CAT 324 Undercarriage

    excavator sprockets

    Cat 324 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 324 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 324 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 324 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 324 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 324 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.