Lexus GS300 Car Radiator Replacement at your home or office.

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Car Radiator Replacement Estimate for Lexus GS300

Lexus GS300 Car Radiator Replacement costs $323 on average. Following is a breakdown of the labor and parts estimates.

YourMechanic Price
$295 to $421
Labor: $112 -$160
Parts: $183 -$261
Average Dealer price
$516 to 708
Average Shop price
$363 to 493
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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
2002 Lexus GS300L6-3.0LService typeCar Radiator ReplacementYourMechanic Price$503.62Shop/Dealer Price$643.76 - $961.28
1995 Lexus GS300L6-3.0LService typeCar Radiator ReplacementYourMechanic Price$506.80Shop/Dealer Price$649.56 - $962.96
1998 Lexus GS300L6-3.0LService typeCar Radiator ReplacementYourMechanic Price$503.24Shop/Dealer Price$643.36 - $960.65
1996 Lexus GS300L6-3.0LService typeCar Radiator ReplacementYourMechanic Price$506.80Shop/Dealer Price$649.48 - $962.81
1997 Lexus GS300L6-3.0LService typeCar Radiator ReplacementYourMechanic Price$506.80Shop/Dealer Price$649.36 - $962.60
1994 Lexus GS300L6-3.0LService typeCar Radiator ReplacementYourMechanic Price$506.80Shop/Dealer Price$649.30 - $962.51
2004 Lexus GS300L6-3.0LService typeCar Radiator ReplacementYourMechanic Price$503.62Shop/Dealer Price$644.04 - $961.76
2003 Lexus GS300L6-3.0LService typeCar Radiator ReplacementYourMechanic Price$503.62Shop/Dealer Price$643.97 - $961.64
Show example Lexus GS300 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.

828 reviews
Chris
18 years of experience
Chris was pleasant. He came earlier than I expected , which was good for me. After he finished the work he explained what he has done and what I would expect.
1993 LEXUS GS300 - CHECK OIL PAN GASKET
361 reviews
Grzegorz
37 years of experience
Very quick and knowledgeable. Showed up early and fixed before estimated time. Even Recommended what needed to be fixed and replaced
2005 LEXUS GS300 - ABS SPEED SENSOR REPLACEMENT (PASSENGER SIDE FRONT)
329 reviews
Scott
32 years of experience
Scott was punctual and did a great job.
1998 LEXUS GS300 - CRANKSHAFT HARMONIC BALANCER REPLACEMENT
283 reviews
Rodney
32 years of experience
Instead of waiting for hours at a dealership, I brought the professional to my garage instead. Rodney was on time and exceptional. He tore my car apart and put it all back together while I sat inside in my recliner watching a baseball game. He fixed or replaced everything I had asked for at the price they had quoted me before I had finalized the appointment. There were no surprises or cost changes. He found things that would need attention in the future, pointed them out, explained each problem, and provided me the cost for each possible future repair. He didn't leave any mess behind and was very personable.
2007 LEXUS IS250 - OIL CHANGE
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
2002 Lexus GS300L6-3.0LService typeCar Radiator ReplacementYourMechanic Price$503.62Shop/Dealer Price$643.76 - $961.28
1995 Lexus GS300L6-3.0LService typeCar Radiator ReplacementYourMechanic Price$506.80Shop/Dealer Price$649.56 - $962.96
1998 Lexus GS300L6-3.0LService typeCar Radiator ReplacementYourMechanic Price$503.24Shop/Dealer Price$643.36 - $960.65
1996 Lexus GS300L6-3.0LService typeCar Radiator ReplacementYourMechanic Price$506.80Shop/Dealer Price$649.48 - $962.81
1997 Lexus GS300L6-3.0LService typeCar Radiator ReplacementYourMechanic Price$506.80Shop/Dealer Price$649.36 - $962.60
1994 Lexus GS300L6-3.0LService typeCar Radiator ReplacementYourMechanic Price$506.80Shop/Dealer Price$649.30 - $962.51
2004 Lexus GS300L6-3.0LService typeCar Radiator ReplacementYourMechanic Price$503.62Shop/Dealer Price$644.04 - $961.76
2003 Lexus GS300L6-3.0LService typeCar Radiator ReplacementYourMechanic Price$503.62Shop/Dealer Price$643.97 - $961.64
Show example Lexus GS300 Car Radiator Replacement prices

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