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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!

1640070640 - : Radiator Assembly for Lexus Image

Radiator Assembly

Lexus 16400-70640
$393.85
MSRP $569.65
Save $175.80
30.9% Off
16410AZ019 - : Radiator Assembly L Cap for Lexus Image

Radiator Assembly L Cap

Lexus 16410-AZ019
$160.78
MSRP $230.17
Save $69.39
30.1% Off
1640031800 - : Radiator Assembly for Lexus Image

Radiator Assembly

Lexus 16400-31800
GS350. 3.5L, without hybrid.
$231.94
MSRP $335.49
Save $103.55
30.9% Off
1640038290 - : Radiator Assembly for Lexus Image

Radiator Assembly

Lexus 16400-38290
GX460. To 06/2012. To 07/2021. From 08/2021.
$270.58
MSRP $391.37
Save $120.79
30.9% Off
G901033050 - : Drive Motor Inverter Cooler for Lexus Image

Drive Motor Inverter Cooler

Lexus G9010-33050
2.5L. ES300h. Inverter Cooling.
$506.22
MSRP $732.19
Save $225.97
30.9% Off
1640031A40 - : Radiator Assembly for Lexus Image

Radiator Assembly

Lexus 16400-31A40
Japan built. With towing package. RX350L. Without hybrid.
$273.80
MSRP $396.04
Save $122.24
30.9% Off
G901075011 - : Drive Motor Inverter Cooler for Lexus Image

Drive Motor Inverter Cooler

Lexus G9010-75011
Hs hybrid. Inverter Cooling.
$513.12
MSRP $742.18
Save $229.06
30.9% Off
1640025130 - : Radiator Assembly for Lexus Image

Radiator Assembly

Lexus 16400-25130
Without towing package. ES350. From 11/2020. To 05/2019. NX250. 2.5L, japan built, awd. NX350h. 2.5L hybrid, 350h, 350h f sport, japan...
$246.08
MSRP $355.93
Save $109.85
30.9% Off
1640036150 - : Radiator Assembly for Lexus Image

Radiator Assembly

Lexus 16400-36150
2.0L. Engine Cooling. GS200t. GS300. RC200t, RC Turbo, RC300.
$231.60
MSRP $334.99
Save $103.39
30.9% Off
1655070060 - : Auxiliary Radiator for Lexus Image

Auxiliary Radiator

Lexus 16550-70060
Charge Air Cooling. LX600. Right. With hybrid.
$330.50
MSRP $478.03
Save $147.53
30.9% Off
1655070100 - : Auxiliary Radiator for Lexus Image

Auxiliary Radiator

Lexus 16550-70100
Auxiliary. GX550. Right. Charge Air Cooling.
$661.42
MSRP $965.06
Save $303.64
31.5% Off
164000P510 - : Radiator Assembly for Lexus Image

Radiator Assembly

Lexus 16400-0P510
Engine Cooling. Exc.Japan Built. RX350. Canada built. With towing package. Without hybrid, with towing pkg. RX450hL.
$263.22
MSRP $380.72
Save $117.50
30.9% Off

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