The Caterpillar 317B LN is an excavator, a B-Series model with the long, narrow (LN) undercarriage configuration. Keep it working with replacement hydraulic cylinders and parts from HCI. Get it fast with FASTSHIP — order by 12:00 PM CST for same-day dispatch — plus Buy Now, Pay Later at checkout. Shop more Caterpillar equipment, and Demolish Downtime.
The Caterpillar 317B LN is a long, narrow-undercarriage version of the 317B crawler excavator, used to dig, trench, and load material on confined or transport-restricted sites. It is part of Cat’s B-Series, built in the late 1990s and early 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.
