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Lexus Radiators

Top Questions About Replacing an Old or Dying Radiator in Your Lexus

Having radiator issues in your Lexus and searching savings on genuine OEM auto parts online? Lexus of Steven’s Creek aligns you with the proper fitted radiator parts and can have your car back on the road in no-time with our nationwide shipping.

Pickup only
1640036150 - : Radiator Assembly for Lexus Image
Pickup only

Radiator Assembly

Lexus 16400-36150
2.0L. Engine Cooling. GS200t. GS300. RC200t, RC Turbo, RC300.
$249.72
MSRP $334.99
Save $85.27
25.5% Off
1640167150 - : Radiator Cap for Lexus Image

Radiator Cap

Lexus 16401-67150
LX470. To 11/04. From 11/04.
$21.24
MSRP $26.76
Save $5.52
20.6% Off
1640136030 - : Radiator Cap for Lexus Image

Radiator Cap

Lexus 16401-36030
$19.52
MSRP $24.60
Save $5.08
20.7% Off
1651070020 - : Auxiliary Radiator for Lexus Image

Auxiliary Radiator

Lexus 16510-70020
Twin turbo. LS500. Engine Cooling. Auxiliary.
$381.21
MSRP $511.37
Save $130.16
25.5% Off
1640036320 - : Auxiliary Radiator for Lexus Image

Auxiliary Radiator

Lexus 16400-36320
LC500.
$270.16
MSRP $362.38
Save $92.22
25.4% Off
165350H030 - : Radiator Insulator for Lexus Image

Radiator Insulator

Lexus 16535-0H030
2.5L hybrid. NAP built. Canada built.
$11.34
MSRP $14.29
Save $2.95
20.6% Off
1640131680 - : Radiator Cap for Lexus Image

Radiator Cap

Lexus 16401-31680
To 08/2012. Location-Filler Neck. To 08/2011. Location-Water Outlet. From 09/2011. From 9/11. IS250, IS350. 3.5L, without hybrid.
$21.11
MSRP $26.60
Save $5.49
20.6% Off
Pickup only
1604120291 - : Radiator Assembly for Lexus Image
Pickup only

Radiator Assembly

Lexus 16041-20291
RX330. Without radar cruise control. Japan Built. Exc.Towing Package.
$334.29
MSRP $448.42
Save $114.13
25.5% Off
Pickup only
1640031870 - : Radiator Assembly for Lexus Image
Pickup only

Radiator Assembly

Lexus 16400-31870
To 10/2017. IS350. Without 5.0l, 3.5l. IS250. IS300.
$250.84
MSRP $336.48
Save $85.64
25.5% Off
532010E100 - : Radiator Support for Lexus Image

Radiator Support

Lexus 53201-0E100
$579.07
MSRP $776.77
Save $197.70
25.5% Off
Pickup only
16400F0021 - : Radiator Assembly for Lexus Image
Pickup only

Radiator Assembly

Lexus 16400-F0021
ES300h. Usa built. From 09/2021. Exc.Japan Built. Exc.Towing Package. Engine Cooling. NX350h. Us built. Without towing package. 2.5L...
$382.25
MSRP $512.77
Save $130.52
25.5% Off
1640150371 - : Radiator Cap for Lexus Image

Radiator Cap

Lexus 16401-50371
LX570. To 07/2016. From 01/2012.
$17.01
MSRP $21.44
Save $4.43
20.7% Off

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How do I know if my Lexus IS200t radiator is going bad and needs to be replaced?

Signs that your Lexus IS200T radiator may be going bad include overheating, coolant leaks from your radiator hoses, or a drop in coolant levels without visible leaks. Additionally, rust or discoloration around the radiator or a sweet smell from the engine bay can indicate a failing radiator. If you notice these symptoms, it’s important to have your radiator inspected and replaced if necessary to prevent engine damage.

How much does a radiator replacement cost for the Lexus RC350?

A radiator replacement for the Lexus RC350 typically costs between $500 and $1,000, depending on whether you opt for an OEM or aftermarket radiator. Labor costs could add another $200 to $400, depending on your location and the complexity of the job. While it’s a hefty investment for luxury models, replacing a faulty radiator is essential for maintaining engine health and preventing more costly repairs.

How long or how many miles will my Lexus LS400 radiator last?

The radiator in your Lexus LS400 can typically last between 100,000 and 150,000 miles, depending on your every day driving conditions and regular maintenance. Regular coolant flushes and inspections can extend its lifespan. However, if your vehicle is frequently exposed to harsh conditions or poor-quality coolant, the radiator’s lifespan may be shorter.