Car Radiators 101: Everything You Need to Know

What They Do

Radiators help "sink" or reduce the effects of the heat generated as engines run. This helps to keep the latter from overheating.

How One Works

It's a process that starts with coolant (antifreeze) and ends with an engine working better and lasting longer.

First, the coolant absorbs the above-mentioned heat. It does so by flowing back and forth between an inlet and outlet through radiator hoses (with help from a water pump). As the liquid travels, a radiator cap compresses it, helping it take on maximum heat. A set of radiator core fins then expel the accumulated heat, after which a cooling fan disperses it into the air nearby.

When a radiator goes bad, however, it almost invariably causes problems -- everything from car heating and air conditioning malfunctions to the eponymous engine overheats, even complete engine failure. The signs are telltale, though -- relatively easy to spot.

The Symptoms of a Failing One

They include:

  • Damage to the fins
  • Unusual engine noises
  • Coolant turning to sludge
  • A sweet, syrupy smell -- ethylene glycol, which usually indicates a coolant leak

What to Do About Radiator Failure

Take a look at your vehicle's temperature gauge to see if the engine's running hot. Then, do a complete inspection. If the results indicate that replacing your radiator is necessary, avoid the aftermarket; install the genuine article.

Why Buy Genuine OEM?

Land Rover manufactures radiators for its models specifically. It follows that one will fit yours perfectly. The aftermarket can't always claim the same.

Where to Order Replacement Land Rover Radiators and Cooling System Parts Online

From the catalog here at our auto parts store. You can buy from it in just a few clicks -- simply browse with your model and model year filled in. Order now, and we'll ship out fast; the delivery will come right to your door.

LR123819 - : Engine Coolant Pipe O-Ring for Land-Rover Image

Engine Coolant Pipe O-Ring

Land-Rover LR123819
Range rover sport.
$4.37 CAD
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LR094094 - : Engine Coolant Hose for Land-Rover Image

Engine Coolant Hose

Land-Rover LR094094
Engine Cooling. Control Valve to Heater Valve.
$67.13 CAD
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LR126765 - : Lower Deflector for Land-Rover Image

Lower Deflector

Land-Rover LR126765
Bumper cover & trim, svautobiography dynamic.
$966.94 CAD
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PCH502170 - : Engine Coolant Hose for Land-Rover Image

Engine Coolant Hose

Land-Rover PCH502170
Oil Cooling. Inlet. Pipe to Engine Oil Cooler.
$151.92 CAD
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PCH501880 - : Engine Coolant Hose for Land-Rover Image

Engine Coolant Hose

Land-Rover PCH501880
Oil Cooling. Engine Oil Cooler to Bleeder Valve.
$155.61 CAD
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PCH000961 - : Lower Hose for Land-Rover Image

Lower Hose

Land-Rover PCH000961
Freelander.
$180.95 CAD
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LR047571 - : Side Shield Bracket for Land-Rover Image

Side Shield Bracket

Land-Rover LR047571
$13.41 CAD
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LR090887 - : Lower Bracket for Land-Rover Image

Lower Bracket

Land-Rover LR090887
$56.17 CAD
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LR078783 - : Sight Shield for Land-Rover Image

Sight Shield

Land-Rover LR078783
Range rover sport. Without headlamp washer. Without large reservoir. 5.0l. With small washer reservoir gas engines.
$72.79 CAD
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LR062460 - : Inlet Hose for Land-Rover Image

Inlet Hose

Land-Rover LR062460
5.0L, auxiliary. With supercharger, auxiliary. Charge Air Cooling. Auxiliary Water Pump. From Auxiliary Radiator. 3.0L gas, auxiliary....
$129.83 CAD
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ABH490340 - : Side Panel for Land-Rover Image

Side Panel

Land-Rover ABH490340
$184.61 CAD
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LR150977 - : Blank Cover for Land-Rover Image

Blank Cover

Land-Rover LR150977
Without SV 2022-23 with SV 2022. without fog lamps.
$164.47 CAD
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