Hydraulic Systems
Cylinders, hoses, pumps, valve banks — in-field reseals & fabrication.
WHAT WE DO · HYDRAULIC SYSTEMS
A hydraulic failure on a live civil site costs thousands per hour. Our mobile hydraulic rig carries a crimper, common seal kits, hose stock, and diagnostics — enabling in-field cylinder reseals, hose fabrication, and pump diagnostics without transporting the machine.
Hydraulics — Line Bursts, Ram Reseals, and Pump Pressure Tests
A sudden hydraulic line burst on a working civil site is the costliest failure mode: pressure loss, oil contamination, and a machine that won't lift, lower, or steer. Our mobile rig handles emergency hose fabrication on the spot, in-cylinder ram seal restorations without removing the unit, and full pump pressure tests with calibrated gauges — diagnosing whether the fault sits in the pump, the relief valve, or the cylinder pack before any parts are committed.
CAPABILITY LIST
- Cylinder reseals & ram repair
- Mobile hose fabrication & replacement
- Hydraulic pump diagnostics & rebuild
- Valve bank repair & pressure testing
- Full system flush & recommission
- Accumulator service & recharge
- Oil contamination analysis
TYPICAL CALLOUT
“Excavator hydraulic leak on active civil site — same-day reseal, zero transport cost.”
RESPONSE METRICS
OPERATOR VERIFIED
NZBN 9429050791576 · Co. 8461283
6e Dowding Street, Melville, Hamilton
Verify on Companies Office →
Ready to dispatch?
Book a callout online or call directly — a mechanic will confirm your ETA within minutes.
WHY LUCKY HEAVY DIESEL · HYDRAULIC SYSTEMS
ON-SITE ONLY
We come to you. No trucking, no crane hire, no workshop delay. Parts, tools, and diagnostics arrive with the mechanic.
NZBN VERIFIED
A constituted New Zealand company — not a subcontract broker. NZBN 9429050791576, Companies Office verified, GST registered.
24/7 DISPATCH
The SOS line is always live. Tier 1 Hamilton response in 60 minutes or less — for breakdown-critical machines.
OTHER CAPABILITIES
Tier 1 — 60-Minute Response
Mobile Diesel Repair
On-site engine diagnostics & repair — trucks, buses, and plant.
Scheduled — Waikato-wide
Preventive Maintenance
Scheduled servicing, fluid analysis, WoF & CoF preparation.
Contract — Priority Dispatch
Fleet Contracts
Negotiated rate cards, priority callout, and scheduled rotations.