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Workshop / Cooling system, radiator & overheating

Cooling system & radiator repair in Onehunga, Auckland

Running hot, or losing coolant? Sterling fixes cooling systems, radiators, water pumps, thermostats and hoses, before overheating damages your engine. 60 years in Onehunga.

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Radiator and cooling system being repaired at Sterling's Onehunga workshop.60+ Years in Onehunga
Signs of a cooling problem
  • The temperature gauge climbing
  • Coolant leaks or low coolant
  • Steam, or a sweet smell
  • The heater not working
  • Overheating in traffic
What we do

We pressure-test the system, find the leak or fault, and repair or replace the radiator, water pump, thermostat or hoses. We make up cooling hoses in-house too, so hard-to-find ones aren't a problem.

How much does it cost?

It depends on the fault and the parts. We test first, then quote before any work.

Why Sterling
60+ yrs
in Onehunga
Trade-direct
parts on hand
All makes
cars to light commercial
Kept informed
no surprises
Turnaround: We quote before any work starts. If we get into the job and find something different needs doing, we call you and talk it through before we go ahead, so you always know what's happening and what it'll cost. No surprises when you collect and pay. Need to keep moving? Ask about a courtesy car, available on request, subject to availability.
Common questions
Is it safe to drive while overheating?
No, keep driving and you risk serious engine damage. Get it looked at quickly.
What usually causes overheating?
A leak, a failed thermostat or water pump, or a blocked radiator are common ones.
Do you make cooling hoses?
Yes, in-house, including hard-to-find ones.
Do you guarantee your work?
Yes, we stand behind our workmanship and the parts we fit. We'll go over the warranty for your job when we quote it.
Related services
Cambelt replacementCustom hosesCar servicing
Find us

Book cooling system, radiator & overheating

09 636 4919 · 55 Neilson Street, Onehunga · Mon–Fri 8am–5pm

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