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Lexus OEM Radiators

Lexus Radiators 101

The radiator in your Lexus car or SUV is responsible for keeping your engine cool, preventing it from overheating and causing permanent, costly damage.

How Lexus Radiators Work

Radiators direct fluid (usually a mix of water and coolant) through inlet hoses to the hottest parts of the engine. The fluid collects the heat and then returns to the radiator via outlet hoses The radiator's large, flat, finned surface allows the heat to dissipate harmlessly into the atmosphere, leaving the radiator fluid free to make another trip through the engine.

How to Spot Radiator Issues

Even the highest quality radiator can eventually go bad, though. Signs of trouble include:

  • A damaged radiator fin
  • You hear odd engine noises
  • You detect sweet, syrupy smell of coolant in the air
  • Your coolant looks sludgy
  • You have HVAC problems
  • An overheating engine

Save On The Genuine Lexus Radiators That Perform Best

Fortunately, if you need to replace your radiator the solution is easily found in our auto parts center's online catalog. That's because the radiators and cooling system parts we sell are made by Lexus and guaranteed to fit your vehicle. Buy now and save up to 35% on the parts you need!

5329375020 - : Side Seal for Lexus Image

Side Seal

Lexus 53293-75020
$105.95
MSRP $149.85
Save $43.90
29.3% Off
1659570060 - : Air Guide for Lexus Image

Air Guide

Lexus 16595-70060
#1 without hybrid.
$43.65
MSRP $58.53
Save $14.88
25.4% Off
1657331120 - : Lower Hose for Lexus Image

Lower Hose

Lexus 16573-31120
Primary Radiator. Adapter to Thermostat Housing. 5.0L, upper. LC500. Rear.
$23.42
MSRP $31.42
Save $8.00
25.5% Off
1657270340 - : Lower Hose for Lexus Image

Lower Hose

Lexus 16572-70340
LS500. Front. Engine Cooling. Primary. Radiator To Pipe. Twin turbo.
$26.77
MSRP $35.91
Save $9.14
25.5% Off
165710P350 - : Upper Hose for Lexus Image

Upper Hose

Lexus 16571-0P350
Engine Cooling. Without hybrid. RX450hL. RX350L. Japan Built.
$51.82
MSRP $69.51
Save $17.69
25.4% Off
1657137140 - : Upper Hose for Lexus Image

Upper Hose

Lexus 16571-37140
CT200h. Engine Cooling. Radiator To Pipe.
$24.54
MSRP $32.92
Save $8.38
25.5% Off
1641720300 - : Drain Plug for Lexus Image

Drain Plug

Lexus 16417-20300
Lower.
$8.67
MSRP $11.63
Save $2.96
25.5% Off
5329333100 - : Side Shield for Lexus Image

Side Shield

Lexus 53293-33100
2.5L.
$59.61
MSRP $84.32
Save $24.71
29.3% Off
1657220121 - : Lower Hose for Lexus Image

Lower Hose

Lexus 16572-20121
RX400h. Engine Cooling.
$26.65
MSRP $35.75
Save $9.10
25.5% Off
1669170010 - : Air Guide for Lexus Image

Air Guide

Lexus 16691-70010
#2.
$28.76
MSRP $38.57
Save $9.81
25.4% Off
5328760090 - : Fender Apron Extension for Lexus Image

Fender Apron Extension

Lexus 53287-60090
Extension.
$14.12
MSRP $18.95
Save $4.83
25.5% Off
1657370040 - : Upper Hose for Lexus Image

Upper Hose

Lexus 16573-70040
Engine Cooling. Primary. Adapter to Control Valve. LS500. Awd. Rear.
$32.23
MSRP $43.23
Save $11.00
25.4% Off

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