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.

LR100129 - : Radiator Coolant Hose for Land-Rover Image

Radiator Coolant Hose

Land-Rover LR100129
Auxiliary Radiator. Charge Air Cooling. Pipe to Intercooler.
$69.27 CAD
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LR092704 - : Energy Absorber Screw for Land-Rover Image

Energy Absorber Screw

Land-Rover LR092704
Bumper cover & trim, r-dynamic, first edition, hst, m6 x 16. 2018-20. 2021-23. Bumper cover & trim, base, s, se, m6 x 16.
$2.80 CAD
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LR092685 - : Deflector for Land-Rover Image

Deflector

Land-Rover LR092685
2018-20.
$52.19 CAD
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LR151519 - : Housing for Land-Rover Image

Housing

Land-Rover LR151519
4.4L turbo, auxiliary, enhanced cooling.
$93.11 CAD
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LR158754 - : Inter-Cooler for Land-Rover Image

Inter-Cooler

Land-Rover LR158754
4.4L turbo.
$620.66 CAD
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LR140569 - : Sight Shield for Land-Rover Image

Sight Shield

Land-Rover LR140569
$274.03 CAD
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PCH000232 - : Upper Hose for Land-Rover Image

Upper Hose

Land-Rover PCH000232
Freelander.
$185.55 CAD
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LR092782 - : Radiator for Land-Rover Image

Radiator

Land-Rover LR092782
Defender 110. With extra cooling. Range rover. Defender 90. Auxiliary. Charge Air Cooling.
$609.87 CAD
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ABC490130 - : Lower Tie Bar for Land-Rover Image

Lower Tie Bar

Land-Rover ABC490130
$1,299.62 CAD
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LR133030 - : Auxiliary Radiator for Land-Rover Image

Auxiliary Radiator

Land-Rover LR133030
2018-19. Evoque. Discovery sport. Water air cooler.
$976.13 CAD
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PYX000050 - : Engine Coolant Pipe O-Ring for Land-Rover Image

Engine Coolant Pipe O-Ring

Land-Rover PYX000050
Pipe to Lower Thermostat Housing. Small.
$7.93 CAD
View Details

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