PC390 Excavator

Komatsu PC390 Excavator Undercarriage Parts

Pivot has brand new sprockets, pads, rollers, chains, idlers, and complete undercarriage for the Komatsu PC390 Series Excavator. With all of our aftermarket undercarriage parts, we supply a  3 year, 4 thousand hour warranty. We also supply component options for good used takeout, and remanufactured parts with other accompanying warranties. We try to apply same day shipping to most of our orders so contact us here at Pivot to get more details. 

The Komatsu PC390 Excavator Series 


About The Komatsu PC390 Excavator

The large undercarriage design of the Komatsu PC390 Series Excavator drastically increases overside lift capacity and gives the machine stability when using a longer sized arm or heavier attachment pieces. The undercarriage has been made by using larger size class components which not only increase reliability but will last longer as well. Another impressive part of the PC390 is the arm. There are two return hoses that improve arm cylinder hydraulic flow so there is a faster arm out functionality. The large open cab is air conditioned and includes a seat with a reclining backrest. The Komatsu PC390 Series Excavator delivers it all.

    Komatsu Undercarriage Request

    Track AssemblyTrack PadsRollersSprocketsIdlersComplete Undercarriage

    Komatsu PC390 Undercarriage Parts

    excavator sprockets

    PC390 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

    PC390 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

    PC390 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

    PC390 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

    PC390 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

    PC390 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.