450 Bulldozer

Case 450 Dozer Undercarriage Parts

We supply undercarriage parts for the Case 450 family of crawler dozers. Our undercarriage parts come backed by an ironclad 3 year/4000 hour warranty. In addition to our new undercarriage parts for the Case 450 dozer, we also provide used parts & components, some of which may qualify for same day shipping. Contact us now for more information.


450, 450A, 450B, 450B-LGP, 450C & 450C-LGP


Renowned for their power and versatility, the Case 450 series of crawler dozers feature a sealed track undercarriage with permanently lubricated track rollers, carrier rollers, and idlers. These models range from 51 net flywheel horsepower to 83 HP, with operator choice between transmission steering or break steering for convenience and unmatched performance. Now with SALT track chain options these dozers have been known to outlast and outperform the competition. Use our high quality replacement parts to extend the life of your your Case 450 crawler dozer.



450 Dozer

    Case Undercarriage Request

    Track AssemblyTrack PadsRollersSprocketsIdlersComplete Undercarriage

    Case 450 Bulldozer Undercarriage Parts

    excavator sprockets

    Case 450 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

    Case 450 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

    Case 450 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

    Case 450 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

    Case 450 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

    Case 450 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.

    Case 450A

    Thank you to our customer in Ohio who shared photos of the recent tracks and sprockets he purchased from us for his Case 450A bulldozer.


    Case 450B

    We supplied both sides of this Case 450B dozer with 36 Link Sealed tracks assembled with 16″ single grouser track pads, top rollers, bottom rollers, sprockets, and front idlers to our customer who was kind enough to share with us.


    Case 450B

    Thank you to our customer out of Pennsylvania who shared photos of the  36 link tracks assembled w/16″ single grouser track pads that we provided for their Case 450B bulldozer.