Lexus RX400h Car Radiator Replacement at your home or office.

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Car Radiator Replacement Estimate for Lexus RX400h

Lexus RX400h Car Radiator Replacement costs $388 on average. Following is a breakdown of the labor and parts estimates.

YourMechanic Price
$387 to $408
Labor: $147 -$168
Parts: $240
Average Dealer price
$675
Average Shop price
$475
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Our mechanics come to you ・Backed by 12-month, 12,000-mile guarantee・Fair and transparent pricing
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CarServiceYourMechanic PriceShop/Dealer Price
2006 Lexus RX400hV6-3.3L HybridService typeCar Radiator ReplacementYourMechanic Price$626.56Shop/Dealer Price$799.81 - $1199.50
2008 Lexus RX400hV6-3.3L HybridService typeCar Radiator ReplacementYourMechanic Price$626.56Shop/Dealer Price$800.06 - $1199.94
2007 Lexus RX400hV6-3.3L HybridService typeCar Radiator ReplacementYourMechanic Price$626.56Shop/Dealer Price$799.90 - $1199.66
Show example Lexus RX400h Car Radiator Replacement prices

Car Radiator Replacement Service & Cost

What is the Radiator all about?

The radiator performs a critical function; it keeps the engine from overheating. While running, the engine produces heat. Coolant flowing through the system absorbs and removes extra heat from the engine. The coolant then passes through the radiator where it cools off and is later circulated back to the engine to absorb heat again.

A radiator has two tanks that are connected to each other through aluminum or brass tubes. When the coolant passes through these tubes, the radiator cooling fan blows air across the radiator to lower the temperature of the coolant. The tank is usually made of plastic, and it is common for it to crack and start leaking coolant. If the tank or the tubes crack, coolant will leak , the vehicle will overheat and could cause severe engine damage. Radiators also tend to clog over time. When this occurs, not enough coolant flows through the radiator leading to heat build-up, causing the engine to overheat.

Radiator

Keep in mind:

  • When replacing the radiator, it is best to also replace the radiator cap and thermostat.
  • After your radiator is replaced, it is best to have it checked for leaks, to assure that everything is in working order.
  • When the radiator is replaced, the entire cooling system should be checked, especially the radiator hoses.

How it's done:

  • Inspect radiator for leaks.
  • Pressure test cooling system.
  • Remove and replace the radiator.
  • Fill radiator with proper mixture of 50/50 coolant.
  • Recheck for leaks.

Our recommendation:

Follow the service maintenance schedule provided by the manufacturer to get the coolant replaced at regular intervals. It is a good practice to change the coolant every 25,000-40,000 miles. Replacing the coolant will ensure it is free of contaminants such as rust or scale that can block it from flowing through the radiator and engine. Given high engine temperatures, it is inevitable that the tanks in the radiator will eventually crack. The thermostat should be replaced when replacing the radiator as well as any necessary radiator hoses.The system should also be flushed out of all old coolant to remove any contamination.

What common symptoms indicate you may need to replace the Radiator?

  • Car is overheating.
  • Coolant (red, yellow, green fluid) is leaking.

How important is this service?

If a defective radiator is not replaced, the overheating of the engine can potentially lead to serious internal engine damage.

Fast and easy Car Radiator Replacement service at your home or office.

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Meet some of our expert Lexus mechanics

Real customer reviews from Lexus owners like you.

659 reviews
Patrick
29 years of experience
1st time user. very happy with service.
2006 LEXUS RX400H - RESERVATION
659 reviews
Ben
37 years of experience
That's the second appointment with Ben Smith. Ben is a really professional and friendly mechanic I've ever met. He arrived just on 9:00am and practiced checking and fixing orderly and cleanly with his knowledge. I believe he has 39 years of mechanic knowledge.
2008 LEXUS RX400H - CHECK ENGINE LIGHT IS ON INSPECTION
429 reviews
Noe
32 years of experience
Professional, honest, and fast. He told and showed me exactly what was or was not needed for the car (repair was replacing brake discs and pads). If something didn't need to be done, he told me outright or told me the factors to consider. There was no pushy upselling -- a rarity these days. I will definitely be using his and yourmechanic's services in the future.
2006 LEXUS RX400H - BRAKE ROTOR/DISC REPLACEMENT (REAR)
370 reviews
Trung
8 years of experience
Trung was excellent. He is highly competent, knowledgeable, professional and personable. He was thorough in his work and clear in communicating his observations and recommendations. I will definitely request him the next time I need something done on my Lexus and would gladly recommend him to others.
2008 LEXUS RX400H - SPARK PLUG REPLACEMENT
Get an instant quote for your car
Our mechanics come to you ・Backed by 12-month, 12,000-mile guarantee・Fair and transparent pricing
Get a quote
CarServiceYourMechanic PriceShop/Dealer Price
2006 Lexus RX400hV6-3.3L HybridService typeCar Radiator ReplacementYourMechanic Price$626.56Shop/Dealer Price$799.81 - $1199.50
2008 Lexus RX400hV6-3.3L HybridService typeCar Radiator ReplacementYourMechanic Price$626.56Shop/Dealer Price$800.06 - $1199.94
2007 Lexus RX400hV6-3.3L HybridService typeCar Radiator ReplacementYourMechanic Price$626.56Shop/Dealer Price$799.90 - $1199.66
Show example Lexus RX400h Car Radiator Replacement prices

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