SKU: HCAA06103

Arm Cylinder Assembly PC55MR

$3,450.00
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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

Arm / Stick Cylinder Assembly for Komatsu PC55MR Mini Excavator

This stick / arm cylinder assembly is a direct replacement for the Komatsu PC55MR, bringing back the strong, controlled arm movement your operator relies on. Supplied as a ready-to-fit unit — barrel, rod, piston, gland and seals — it's built to OEM specifications for a direct bolt-on replacement with no rebuilding required.

Leaks at the gland, a sluggish stick and a rod that has been damaged by rock strikes are all common reasons owners swap in a new arm cylinder. Rather than losing days to a rebuild, swap in a complete new assembly and get the machine straight back to work. In the 5–8 tonne class these machines are the workhorses of civil, plumbing and rural contractors, often running full days on trenching, site cuts and tree work.

Specifications

Our SKU HCAA06103
Part Type Arm / Stick Hydraulic Cylinder Assembly
Suits Komatsu PC55MR 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

  • Ready to Fit – Complete assembly – no sourcing seals or rebuilding
  • Fitment Checked – Send us your serial number and we confirm before dispatch
  • Expert Support – Not sure about fitment? Our team knows excavators
  • Local Stock – Held in Melbourne, so there is no long overseas wait

Fitment Note: Different production years may use different cylinder specifications. Quote your serial number when ordering and our team will verify the correct part.

Specifications

SKU HCAA06103
Brand Komatsu
Shipping Weight 65.0000kg
Shipping Width 0.400m
Shipping Height 0.401m
Shipping Length 1.300m
Shipping Cubic 0.208520000m3
Unit Of Measure ea

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