SKU: HCAL03102

Boom/Lift Cylinder Assembly U15-3 U17-3

Boom Cylinder Assy

$1,850.00
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Description

 

 

Hydraulic Cylinder Measurement Guide - How to Measure Tube OD, Rod Diameter, Pin Bore and Stroke

 

Pin-and-Bush-Location-Diagram

Boom / Lift Cylinder Assembly for Kubota U15-3, U17-3 Mini Excavator

This boom cylinder assembly is a ready-to-fit replacement for the Kubota U15-3, U17-3, getting the boom lifting strongly and holding steady again. It arrives fully assembled with barrel, rod, piston, gland and seals, manufactured to OEM dimensions so it bolts straight in. Cross-references OEM part number RB238-67704 / RB238-67705.

If the boom sags overnight, struggles to lift a full bucket, or the rod shows scoring and leaks, a complete replacement cylinder is the reliable fix. Skip the rebuild queue — fit a complete cylinder and keep the machine earning. On a compact machine like this every cylinder works hard — footings, drainage runs, pool digs and backyard landscaping all lean on smooth, precise hydraulics.

Specifications

Our SKU HCAL03102
OEM Reference RB238-67704 / RB238-67705
Part Type Boom / Lift Hydraulic Cylinder Assembly
Suits Kubota U15-3, U17-3 Mini Excavator
Supplied As Complete assembly – barrel, rod, piston, gland & seals fitted
Condition Brand New, Aftermarket (OEM Spec)
Warranty Backed by Lucas Parts Quality Guarantee

The Lucas Parts Difference

  • Australia-Wide Shipping – Fast dispatch from our Melbourne warehouse
  • Trusted Supplier – Specialists in genuine & aftermarket parts for Kubota, Yanmar, Komatsu, CAT and more
  • Trade Friendly – Account and wholesale pricing available for workshops and fleets
  • Quality Tested – Every cylinder pressure-checked before it ships

Fitment Note: Cylinder dimensions can change between serial ranges and machine options. Send us your serial number or measurements (closed length, stroke, pin sizes) and we'll check fitment before dispatch.

Specifications

SKU HCAL03102
Brand Kubota
Shipping Weight 20.0000kg
Shipping Width 0.300m
Shipping Height 0.300m
Shipping Length 0.600m
Shipping Cubic 0.054000000m3
Unit Of Measure ea

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