Lexus IS300 Car Radiator Replacement at your home or office.

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Average rating from customers who
received a Radiator Replacement.
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$393.92 - $407.92

Price range for all vehicles

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Average rating from customers who
received a Radiator Replacement.
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Car Radiator Replacement Estimate for Lexus IS300

Lexus IS300 Car Radiator Replacement costs $400 on average.

CarServiceEstimateShop/Dealer Price
2003 Lexus IS300L6-3.0LService typeCar Radiator ReplacementEstimate$696.85Shop/Dealer Price$877.60 - $1346.08
2001 Lexus IS300L6-3.0LService typeCar Radiator ReplacementEstimate$696.85Shop/Dealer Price$877.74 - $1346.34
2005 Lexus IS300L6-3.0LService typeCar Radiator ReplacementEstimate$703.85Shop/Dealer Price$882.98 - $1350.25
2002 Lexus IS300L6-3.0LService typeCar Radiator ReplacementEstimate$703.85Shop/Dealer Price$885.95 - $1355.44
2004 Lexus IS300L6-3.0LService typeCar Radiator ReplacementEstimate$696.85Shop/Dealer Price$881.86 - $1353.54
Show example Lexus IS300 Car Radiator Replacement prices

Service

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.

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Meet some of our expert Lexus mechanics

Real customer reviews from Lexus owners like you.

Excellent Rating


YourMechanic Lexus IS300 Radiator Replacement Service

Average Rating

5/5

Number of Reviews

5

Rating Summary
5
0
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5
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Nicholas

8 years of experience
78 reviews
Nicholas
8 years of experience
Nick replaced my radiator today. He was early, friendly, and did a great job as far as I can tell. He also made recommendations based on questions I asked.
2004 LEXUS IS300 - RADIATOR - CHAPEL HILL, NORTH CAROLINA

Jason

12 years of experience
12 reviews
Jason
12 years of experience
On time very quick and super nice
2005 LEXUS IS300 - RADIATOR - FOLSOM, CALIFORNIA

Tony

12 years of experience
255 reviews
Tony
12 years of experience
Very professional -excellent job
2004 LEXUS IS300 - RADIATOR - ATLANTA, GEORGIA

James

28 years of experience
364 reviews
James
28 years of experience
james is very knowledgeable and experienced. very friendly and transparent. awesome first experience with the service. would recommend and use again. thanks!!
2005 LEXUS IS300 - RADIATOR - IRVINE, CALIFORNIA

Excellent Rating


YourMechanic Lexus IS300 Radiator Replacement Service

Average Rating

5/5

Number of Reviews

5

Rating Summary
5
0
0
0
0
5
0
0
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0
Red-stars EXCELLENT RATING ON
Number of Lexus IS300 Radiator Replacement services completed
55+
services done by our mechanics
TOTAL NUMBER OF EXPERT Lexus MECHANICS
700+
experts on our platform

How can we help?

Our service team is available 7 days a week, Monday - Friday from 6 AM to 5 PM PST, Saturday - Sunday 7 AM - 4 PM PST.

1-800-701-6230 · hi@yourmechanic.com