The Caterpillar 336D is an excavator, the D-Series generation of Cat’s 36-ton-class 336 line. HCI carries the replacement hydraulic cylinders and parts to keep it working. Select parts ship the same day on FASTSHIP when you order by noon CST, and Buy Now, Pay Later is available at checkout. Shop more Caterpillar equipment, and Demolish Downtime.
The Caterpillar 336D is a large hydraulic crawler excavator in the 36-ton class, used for digging, trenching, and mass excavation on construction and earthmoving projects. It is a later addition to Cat’s D-Series line, introduced around 2010. 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.
