Caterpillar 330B L Replacement Hydraulic Cylinders and Parts

The Caterpillar 330B L is an excavator, a B-Series 330 fitted with the long (L) undercarriage. Hydraulic Cylinders, Inc. builds replacement hydraulic cylinders and parts to fit it. Select parts ship the same day on FASTSHIP when you order by noon CST, and Buy Now, Pay Later is available 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 137-2819 In Dipper at Bucket Bushing
SKU: 2209758837 Categories: Hydraulic Cylinder Accessories, Pivot Pins

$115.00 In Stock
Replacement Caterpillar 7Y-3550 Bucket to Dipper Arm Pin
SKU: 2201757168 Categories: Hydraulic Cylinder Accessories, Pivot Pins

$572.76 In Stock

Caterpillar 330B L FAQ

What is a Caterpillar 330B L?

The Caterpillar 330B L is a long-undercarriage version of the 330B hydraulic crawler excavator, used for digging, trenching, and mass excavation on construction projects. 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.

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 137-2819 In Dipper at Bucket Bushing

Replacement Caterpillar 7Y-3550 Bucket to Dipper Arm Pin

Caterpillar 330B L FAQ