Kubota U55-4 Replacement Hydraulic Cylinders and Parts

The Kubota U55-4 is a tight-tail-swing mini excavator, a later-generation update of the U55. HCI carries the replacement hydraulic cylinders and parts to keep it working. Get it fast with FASTSHIP — order by 12:00 PM CST for same-day dispatch — plus Buy Now, Pay Later at checkout. Browse more Kubota models — and Demolish Downtime.

Replacement Hydraulic Thumb, Bucket Clamp Cylinder for Kubota (PN: 70091-00096) Excavator Model Series KX and U
SKU: 1247147409 Categories: Compact/Mini Excavator, Excavator, Replacement Welded Hydraulic Cylinders

$1,470.00 In Stock
WIX 57430 Spin-On Lube Filter | 3/4-16 Thread, 25 Micron
SKU: 57430 Categories: Wix Filters, WIX Oil & Lube Filters

$15.57 In Stock
WIX 57100 Cartridge Hydraulic Metal Canister Filter | 25 Micron
SKU: 57100 Categories: Wix Filters, WIX Hydraulic Filters

$38.03 In Stock
WIX 33138 Spin On Fuel Water Separator w/ Open End Bottom | 3/4-16 Thread
SKU: 33138 Categories: Wix Filters, WIX Fuel Filters

$34.99 In Stock
WIX 46489 Radial Seal Outer Air | 12.25″ H × 5.08″ OD
SKU: 46489 Categories: WIX Air Filters, Wix Filters

$42.75 In Stock

Cylinder Type

Hydraulic(0)
Pneumatic(0)

Material

Aluminum(0)
Steel(0)

Duty Type

Heavy Duty(0)
Standard Duty(0)

Kubota U55-4 FAQ

What is a Kubota U55-4?

The Kubota U55-4 is a five-ton-class zero-tail-swing mini excavator used for digging, trenching, and site work in confined areas. Kubota introduced it in the 2010s. 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 Kubota 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 Hydraulic Thumb, Bucket Clamp Cylinder for Kubota (PN: 70091-00096) Excavator Model Series KX and U

WIX 57430 Spin-On Lube Filter | 3/4-16 Thread, 25 Micron

WIX 57100 Cartridge Hydraulic Metal Canister Filter | 25 Micron

WIX 33138 Spin On Fuel Water Separator w/ Open End Bottom | 3/4-16 Thread

WIX 46489 Radial Seal Outer Air | 12.25″ H × 5.08″ OD

Kubota U55-4 FAQ