Caterpillar
heavy equipment parts

Get your CAT equipment back on the job with replacement parts from Fortis HD. We have a wide selection of premium quality rubber tracks, OTR tires, and undercarriage parts for caterpillar excavators, skid steers, loaders, and even more types of cat construction equipment. Orders made before 1 pm EST receive same-day shipping so that replacement parts are sent to your site as soon as possible.

At Fortis HD, we understand that time is money. That’s why minimizing equipment downtime due to worn-out tracks, tires, or parts is so important. We know that Caterpillar construction equipment is designed to maximize durability and avoid downtime, but maintenance is inevitable after 1000s of operating hours. That’s why we carry replacement heavy equipment parts designed for CAT construction equipment that can be ordered online and shipped without delay.

You’ll not only save money on premium quality replacement CAT tires and tracks, but you’ll also get your replacement parts quickly so that your heavy equipment can get back to work. We want construction equipment operators and fleet managers to keep their projects on-time and on budget, which is why Fortis HD has a commitment to quality, reliability, and quick service. Secure payment processing, transaction receipts, and status update emails are all sent to you once the online purchase of replacement Caterpillar equipment parts is complete.