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Radiator: Keeping Your Car Cool for the Long Haul

Your vehicle’s engine must operate within a specific temperature range to remain at peak efficiency and prevent damage from excessive heat. In early years, automotive engines relied on ventilation, directing airflow to the engine to keep it cool, but today’s advanced engines require complex cooling systems to regulate their temperature. A key part of this system is the radiator.

The radiator is a large, rectangular component near the front of the engine compartment. It’s comprised of small veins that carry engine coolant — typically a mixture of antifreeze and water — through fins that allow airflow to lower the coolant’s temperature before it heads back to the engine. This cooling, combined with the thermostat and water pump regulating coolant flow, helps control the engine temperature. One essential component in the radiator system is the radiator drain plug, which allows you to safely drain coolant when performing maintenance or repairs.

If the radiator becomes damaged, it can leak, leading to a low-coolant condition and overheating. A radiator can also become clogged due to rust and debris in the cooling system. In either case, replacing the radiator or its parts, including the radiator drain plug, is the best way to ensure your vehicle’s engine doesn’t overheat.

Get a Genuine Replacement Radiator and Parts at AutoNation Parts

If your vehicle’s radiator or its related parts, such as a petcock, radiator drain plug, or support shield, become damaged or fail, timely replacement will ensure no damage occurs to your vehicle’s engine. AutoNation Parts has what you need to keep this from happening with its wide selection of genuine replacement radiators and related parts to restore the cooling system to peak operation.

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PE181520YA - : Radiator for Mazda Image

Radiator

Mazda PE18-15-20YA
Exc.Mexico Built. Mazda3. 2.0l. Japan built. Mazda3. 2.5l.
$444.07
MSRP $585.18
Save $141.11
24.1% Off
JE4915200 - : Radiator for Mazda Image

Radiator

Mazda JE49-15-200
Auto trans. 929.
$255.02
MSRP $336.07
Save $81.05
24.1% Off
S8J5152AYB - : Radiator for Mazda Image

Radiator

Mazda S8J5-15-2AYB
Mazda3. Japan built. With turbo.
$532.60
MSRP $701.86
Save $169.26
24.1% Off
ZZM715200C - : Radiator for Mazda Image

Radiator

Mazda ZZM7-15-200C
B4000. Auto trans. Standard cool. B3000.
$317.33
MSRP $418.17
Save $100.84
24.1% Off
FE8515200 - : Radiator for Mazda Image

Radiator

Mazda FE85-15-200
B2200. Manual trans. 2000. From 05/01/1991. To 05/01/1991.
$362.40
MSRP $477.57
Save $115.17
24.1% Off
2035004803 - : Radiator for Mercedes-Benz Image

Radiator

Mercedes-Benz 203-500-48-03
From Chassis/VIN A958061. From Chassis/VIN F955000. From Chassis/VIN R260000. Slk280, slk350. Auto trans. Slk300. Clk350. From 07/31/07....
$248.49
MSRP $330.00
Save $81.51
24.7% Off
214106SA0A - : Radiator for Nissan Image

Radiator

Nissan 21410-6SA0A
7 passenger. Pathfinder. With paltinum. Radiator.
$753.96
MSRP $1,047.17
Save $293.21
28% Off
214601HS3B - : Radiator for Nissan Image

Radiator

Nissan 21460-1HS3B
Versa. Auto trans, 4 speed. Radiator.
$493.88
MSRP $650.70
Save $156.82
24.1% Off
91810613501 - : Radiator for Porsche Image

Radiator

Porsche 918-106-135-01
$2,765.78
MSRP $3,415.29
Save $649.51
19% Off
94410602708 - : Radiator for Porsche Image

Radiator

Porsche 944-106-027-08
944. Without turbo, s2, automatic trans. 924.
$1,205.87
MSRP $1,430.53
Save $224.66
15.7% Off
PAD121251 - : Radiator for Porsche Image

Radiator

Porsche PAD-121-251
Macan ev.
$426.09
MSRP $533.19
Save $107.10
20.1% Off
976121212 - : Radiator for Porsche Image

Radiator

Porsche 976-121-212
4.0L, hybrid cooling. Auxiliary.
$364.02
MSRP $455.51
Save $91.49
20.1% Off
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