Caterpillar 322-A N Replacement Hydraulic Cylinders and Parts

The Caterpillar 322-A N is an excavator, the original A-series 322 in the narrow undercarriage configuration. Hydraulic Cylinders, Inc. builds replacement hydraulic cylinders and parts to fit it. 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.

Replacement Caterpillar 7Y-3551 In Dipper at Links Bushing
SKU: 2209731218 Categories: Hydraulic Cylinder Accessories, Pivot Pins

$84.31 In Stock
Replacement Caterpillar 7Y-3549 Bucket to H-Link Pin
SKU: 2202147652 Categories: Hydraulic Cylinder Accessories, Pivot Pins

$572.76 In Stock

Caterpillar 322-A N FAQ

What is a Caterpillar 322-A N?

The Caterpillar 322-A N is a narrow-undercarriage version of the first-generation Cat 322 crawler excavator, used to dig, trench, and load material where a reduced track gauge is needed. It was built in the 1990s. HCI carries replacement hydraulic cylinders and parts to keep it working.

How do I confirm this part is right?

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.

How soon can I get my parts?

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.

Replacement Caterpillar 7Y-3551 In Dipper at Links Bushing

Replacement Caterpillar 7Y-3549 Bucket to H-Link Pin

Caterpillar 322-A N FAQ