Radiator Replacement

Mobile radiator replacement at your home or office, for leaks, blocked cores and overheating that only happens in traffic.

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Pricing

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Service Info

Typical Duration 2 hours

We confirm the radiator is leaking or blocked rather than a hose or the pump, replace it with the correct specification unit, renew hoses and the pressure cap where needed, refill with the correct coolant, bleed the system and run to temperature.

Skip the garage, our master mechanics come to you

At your home or office
Fair & transparent pricing
6-month, 6000km warranty

The Most Trusted Mobile Radiator Replacement

The radiator is where heat actually leaves your engine, transferred from the coolant to the air passing through its fins. It sits at the very front of the car, so it takes stones, insects and road salt, and its plastic end tanks become brittle with years of heat cycling. Leaks and blockages are the two common failures. Michanic replaces radiators at your home or office.

Why Choose Our Mobile Radiator Replacement Services?

  1. Leak or Blockage Identified:
    A leaking radiator and a blocked one need the same part but tell you different things about the rest of the system.
  2. Cooling Fan Checked:
    Overheating only in traffic usually means airflow, so the fan and its control are tested rather than assumed good.
  3. Coolant Renewed:
    Radiators block because of degraded coolant and corrosion debris. Refilling with fresh correct coolant protects the new one.
  4. At Your Home or Office:
    A car that is overheating should not be driven any further than necessary.

Why We are the Best Choice for Mobile Radiator Replacement

  • Cause Investigated:
    A radiator full of corrosion debris points at neglected coolant, and often at a failing head gasket. We look rather than just fit a part.
  • Hoses and Cap Renewed:
    Old hoses and a weak pressure cap undo the benefit of a new radiator, and both are cheap while the system is drained.
  • Correct Specification:
    Radiators differ by engine, transmission type and whether an oil cooler is integrated. The right unit is confirmed before we attend.
  • Bled and Run to Temperature:
    The system is bled fully and the engine run to temperature with fan cut-in verified.

A radiator failure rarely damages the engine on its own, but it removes the margin that protects it. A core partially blocked with corrosion debris sheds much less heat than it should, so the engine runs closer to its limit all the time and tips into overheating on a hot day in traffic. Overheating is what warps heads and blows gaskets. There is also a diagnostic clue worth taking seriously: a radiator that has silted up quickly often indicates combustion gases entering the coolant, which means a head gasket problem behind it.

Frequently Asked Questions

  • How do I know if my radiator is blocked?
    A blocked core usually shows as overheating in traffic while the car is fine moving, since ram air masks the problem at speed. Cold spots across the radiator face when the engine is hot also indicate restricted flow.
  • Can a leaking radiator be repaired?
    Small metal core leaks can sometimes be repaired by a specialist. Cracked plastic end tanks, which are the most common failure, cannot be repaired reliably and the unit is replaced.
  • Why does my car only overheat in traffic?
    Because at speed, air is forced through the radiator regardless of the fan. In traffic the fan has to do all the work, so a failed fan or a partially blocked radiator only shows itself when the car stops moving.
  • Should I use radiator stop-leak?
    Only as an emergency measure to reach safety, and even then reluctantly. Stop-leak circulates through the whole system and blocks the heater core and other narrow passages, which creates larger problems than the leak.
  • Why did my radiator block up?
    Usually coolant left far past its interval, so the corrosion inhibitors depleted and the system began corroding internally. Rapid silting can also indicate combustion gases entering the coolant from a failing head gasket.