Skip to content
  • Contact Us
  • About
  • Blog
  • Resources
  • Request Custom Quote
Hydraulic Cylinders, Inc.
Shop
(888) 771-1894
Sign In
Cart 0
  • Welded Hydraulic Cylinders
    • Skid Steer / Compact Track Loader
    • Excavator
    • Loader
    • Crawler Dozer
    • Attachments & Implements
    • Waste
    • View All
  • Telescopic Hydraulic Cylinders
    • Dump (Telescopic)
    • Waste (Telescopic)
    • Drill Rig
    • Loader/Tractor
  • Custom Cylinders
    • Custom Telescopic Hydraulic Cylinders
    • Custom Welded Hydraulic Cylinders
  • Components & Seals
  • NFPA Tie-Rod Cylinders
  • Lucas Oil Products
  • WIX Filters
Home
Contact
Sign In
0 Cart
  • Shop
    • Replacement Welded Hydraulic Cylinders
      • Skid Steer / Compact Track Loader
      • Excavator
      • Loader
      • Crawler Dozer
      • Attachments & Implements
      • Waste
      • Dump (Welded)
      • View All
    • Replacement Telescopic Hydraulic Cylinders
      • Dump (Telescopic)
      • Waste (Telescopic)
      • Drill Rig
      • Loader/Tractor
      • View All
    • Lucas Oil Products
      • Motor Oil
      • Fuel Treatment
      • Grease
      • Appearance Products
      • Gear Oil
      • Hydraulic Fluid & Oil
      • Engine Oil Additives
      • Transmission Products
      • Problem Solvers & Utility
    • Wix Filters
      • WIX Air Filters
      • WIX Fuel Filters
      • WIX Hydraulic Filters
      • WIX Oil & Lube Filters
      • WIX Cabin Air Filters
      • WIX Transmission Filters
      • WIX Gaskets
    • Components & Accessories
      • Hydraulic Cylinder Accessories
      • Displacement Cylinder Components
      • End Caps
      • Hydraulic Cylinder Heads
      • Mounts
      • Pistons
      • Ports
      • View All
    • Hydraulic Cylinder Seal Kits
      • Rebuild Kit
      • Repacking Kit
      • Seal Kits
    • NFPA Tie-Rod Cylinders
    • Tools
      • Hand Tools
      • Lifting Devices
      • Tankholder
    • View All Products
  • Custom Cylinders
    • Custom Telescopic Hydraulic Cylinders
    • Custom Welded Hydraulic Cylinders
    • Pre-Engineered Hydraulic Cylinders
      • 100 Series Cylinders
      • 200 Series Cylinders
      • 300 Series Cylinders
      • 400 Series Cylinders
      • 600 Series Cylinders
      • 700 Series Cylinders
      • 800 Series Cylinders
      • 900 Series Cylinders
      • View All
  • Telescopic Hydraulic Cylinders
  • Welded Hydraulic Cylinders
  • Components & Seals
  • NFPA Tie-Rod Cylinders
  • Lucas Oil Products
  • WIX Filters
  • Request Custom Quote
  • Worksheets
  • (888) 771-1894
  • Customer Service
    • Returns & Warranties
    • Contact Us
    • Terms & Conditions
    • Privacy Policy
  • About Us
    • Who We Are
    • Capabilities
    • Industries Served
    • Ordering & Payment
    • Hydraulic Cylinder Shipping
    • Careers
  • Blog
    • Performance-Built™ Hydraulic Cylinder Blog
    • Aftermarket Bobcat Cylinders
    • Custom Hydraulic Cylinders
    • How To Series
    • Hydraulic Cylinder Component Parts
    • Industries
    • NFPA Tie Rod Cylinders
    • Partnership
    • Telescopic Cylinders
    • Replacement Welded Cylinders
  • Resources
    • Worksheets
    • Frequently Asked Questions
    • Custom Rod Cylinder Quoting App
    • Cylinder Calculations App
    • Pre-Engineered Cylinder Drawing App
    • Catalogs, Brochures, and Guides
    • Cylinders by OEM
      • Bobcat Hydraulic Cylinders
      • Kubota Hydraulic Cylinders
      • John Deere
      • Commercial/Parker
      • Caterpillar
      • Heil
      • Miscellaneous Manufacturers
      • Screw Conveyor Corp / Kewanee®
      • View All OEMs
    • Cylinders by Equipment Type
    • View All Resources
  • Facebook
  • X/Twitter
  • Instagram
  • LinkedIn
  • YouTube
Home » Shop » Caterpillar 330B LN

Caterpillar 330B LN Replacement Hydraulic Cylinders and Parts

The Caterpillar 330B LN is an excavator, a B-Series 330 with the long, narrow (LN) undercarriage. When it’s down, HCI has the replacement hydraulic cylinders and parts to fit. 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.

  • Replacement Caterpillar 7Y-3551 In Dipper at Links Bushing

    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

    Replacement Caterpillar 137-2819 In Dipper at Bucket Bushing

    SKU: 2209758837 Categories: Hydraulic Cylinder Accessories, Pivot Pins
    $115.00 In Stock
  • Replacement Caterpillar 7Y-3549 Bucket to H-Link Pin

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

    SKU: 2202147652 Categories: Hydraulic Cylinder Accessories, Pivot Pins
    $572.76 In Stock
  • Replacement Caterpillar 7Y-3550 Bucket to Dipper Arm Pin

    Replacement Caterpillar 7Y-3550 Bucket to Dipper Arm Pin

    SKU: 2201757168 Categories: Hydraulic Cylinder Accessories, Pivot Pins
    $572.76 In Stock
Categories
Functions
Features
Manufacturers
Models
Base End Mount
Rod End Mount
Bore (in.)
Rod (in.)
Stroke (in.)
Cylinder Type
Material
Duty Type

Caterpillar 330B LN FAQ

The Caterpillar 330B LN is a long, narrow-undercarriage version of the 330B crawler excavator, used for digging, trenching, and mass excavation 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.

Get Your Copy of Our New Catalog
Request a Catalog
Hydraulic Cylinders, Inc.

Hydraulic Cylinders, Inc.

  • Customer Service
    • Careers
    • Ordering & Payments
    • Order Status
    • Aftermarket Replacement Hydraulic Cylinders by Equipment Model
    • Returns & Warranties
    • Shipping
  • Resources
    • Catalogs, Brochures, and Guides
    • Performance-Built™ Hydraulic Cylinder Blog
    • Frequently Asked Questions
    • Capabilities
    • Industries Served
    • Pre-Engineered Cylinder Drawing App
    • Custom Rod Cylinder Quoting App
    • Cylinder Calculations App

Connect With Us

  • Facebook
  • Twitter
  • Instagram
  • LinkedIn
  • YouTube
Contact Us

Phone: 763-452-0540
Fax: 888-693-8681
Toll Free: 888-771-1894
sales@hydrauliccylindersinc.com

© Copyright 2026 Hydraulic Cylinders, Inc. All Rights Reserved. Terms & Conditions | Privacy Policy
This website or its third-party tools process personal data.
In case of sale of your personal information, you may opt out by using the link Do not sell my personal information.
×
Privacy & Cookies Policy

Privacy Overview

This website uses cookies to improve your experience while you navigate through the website. Out of these, the cookies that are categorized as necessary are stored on your browser as they are essential for the working of basic functionalities of the website. We also use third-party cookies that help us analyze and understand how you use this website. These cookies will be stored in your browser only with your consent. You also have the option to opt-out of these cookies. But opting out of some of these cookies may affect your browsing experience.
Necessary
Always Enabled
Necessary cookies are absolutely essential for the website to function properly. This category only includes cookies that ensures basic functionalities and security features of the website. These cookies do not store any personal information.
Non-necessary
Any cookies that may not be particularly necessary for the website to function and is used specifically to collect user personal data via analytics, ads, other embedded contents are termed as non-necessary cookies. It is mandatory to procure user consent prior to running these cookies on your website.
SAVE & ACCEPT