The Caterpillar D6K is a mid-size dozer in Cat’s D6 family. HCI carries the replacement hydraulic cylinders and parts to keep it working. Get it fast with FASTSHIP — order by 12:00 PM CST for same-day dispatch — plus Buy Now, Pay Later at checkout. Browse more Caterpillar models — and Demolish Downtime.
The Caterpillar D6K is a medium track-type dozer used for grading, pushing, and finish dozing on construction and site-development work. It was introduced in the late 2000s. HCI carries replacement hydraulic cylinders and parts to keep it working.
Every cylinder and part on this page lists its OEM cross-references, so you can match them against the numbers on your old unit. Still unsure? Call our team at 888-771-1894 to confirm fitment — have your serial or the number on the old cylinder ready — or browse the full Caterpillar catalog to find your model.
Any item that shows the FASTSHIP logo and is marked In Stock ships the same day when you order by 12:00 PM CST, Monday through Friday.
