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Lexus Radiators

5380476010 - : Side Bracket for Lexus Image

Side Bracket

Lexus 53804-76010
Side bracket.
$44.06
MSRP $56.37
Save $12.31
21.8% Off
5312653011 - : Grille Molding for Lexus Image

Grille Molding

Lexus 53126-53011
2014-16, without frt prk aid only.
$28.98
MSRP $37.08
Save $8.10
21.8% Off
5312553031 - : Grille Cap for Lexus Image

Grille Cap

Lexus 53125-53031
2014-16, without frt prk aid.
$28.98
MSRP $37.08
Save $8.10
21.8% Off
531260E050 - : Upper Grille Trim Plate for Lexus Image

Upper Grille Trim Plate

Lexus 53126-0E050
Without sport bumper. 2013-15 without sport package.
$56.93
MSRP $72.84
Save $15.91
21.8% Off
531130E020 - : Grille for Lexus Image

Grille

Lexus 53113-0E020
Without sport bumper. 2013-15 without sport package. Upper grille.
$39.90
MSRP $51.05
Save $11.15
21.8% Off
1661174170 - : Reservoir Bracket for Lexus Image

Reservoir Bracket

Lexus 16611-74170
$20.53
MSRP $26.26
Save $5.73
21.8% Off
5144212210 - : Under Cover for Lexus Image

Under Cover

Lexus 51442-12210
Rear.
$18.84
MSRP $24.11
Save $5.27
21.9% Off
1657524060 - : Connector Hose Upper Bracket for Lexus Image

Connector Hose Upper Bracket

Lexus 16575-24060
200.
$5.37
MSRP $6.87
Save $1.50
21.8% Off
5380375020 - : Side Bracket for Lexus Image

Side Bracket

Lexus 53803-75020
Side bracket.
$53.29
MSRP $68.18
Save $14.89
21.8% Off
5380376010 - : Side Bracket for Lexus Image

Side Bracket

Lexus 53803-76010
Side bracket.
$44.06
MSRP $56.37
Save $12.31
21.8% Off
5144312080 - : Side Cover for Lexus Image

Side Cover

Lexus 51443-12080
$24.69
MSRP $31.59
Save $6.90
21.8% Off
5302476010 - : Reinforced Bracket for Lexus Image

Reinforced Bracket

Lexus 53024-76010
$44.06
MSRP $56.37
Save $12.31
21.8% Off

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Radiators are essential for keeping an engine cool and maintaining consistent performance. Drivers of the RX 350 and ES 350 rely on their radiators to manage heat and prevent overheating during daily use. Over time, radiators can develop leaks, corrosion, or blockages that reduce efficiency. Choosing genuine Lexus radiators ensures proper fit, reliable performance, and long-term durability compared to lower-priced, generic aftermarket options.

Understand What Radiators Do

Radiators transfer heat away from the engine to keep temperatures in a safe range. They work with the cooling system, including the water pump, to circulate coolant efficiently. A functioning radiator prevents engine damage, maintains performance, and ensures the vehicle runs smoothly even in high-temperature conditions.

Learn Why Radiators Break Down

Common issues include corrosion from old coolant, physical damage from road debris, or internal blockages that restrict fluid flow. Over time, hoses and seals can also fail, leading to leaks or reduced cooling efficiency. Genuine Lexus radiators are built to withstand these stresses and provide long-lasting, dependable performance that aftermarket alternatives often cannot match.

Know When to Replace a Radiator

Signs that a radiator needs replacement include visible leaks, frequent overheating, coolant discoloration, or low coolant levels despite regular top-ups. Replacing it with a genuine Lexus radiator restores proper cooling and protects the engine from serious damage. Regular inspection and timely replacement ensure consistent performance and reliability on the road.

Radiator FAQ

How often should a radiator be checked?
It is best to inspect a radiator at every oil change or at least twice a year for leaks and corrosion.

Can a radiator be repaired or must it be replaced?
Small leaks can sometimes be repaired, but extensive damage usually requires full replacement.

What type of coolant should be used?
Always use genuine Lexus-approved coolant to maintain proper protection and performance.

Does a faulty radiator affect fuel efficiency?
Yes, overheating or poor cooling can reduce engine efficiency and increase fuel consumption.