2008 Lexus IS350 Engine Cooling Parts

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Keep Your 2008 Lexus IS350 in Top Shape with Quality Engine Cooling Parts

Whether you’re repairing or upgrading your Engine Cooling Part, using high-quality parts is key to keeping your 2008 Lexus IS350 looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Water Pump Gaskets, Radiators, and Thermostat and Water Outlet Gaskets. Whether you’re replacing a damaged part or enhancing your truck’s style and protection, you’ll find exactly what you need to get the job done right.

Top-Rated Engine Cooling Parts from Trusted Brands

Looking for a reliable Engine Cooling Part? We’ve got you covered with options from brands you know and trust like Carquest Premium, Felpro, and Factory Air. For example, Carquest Premium Engine Cooling Parts start at just $16.99 with an average 4.5 star rating. Felpro and Factory Air offer similar pricing and quality, backed by strong customer feedback. With over 229 reviews and a solid 4.3 star average, you can shop with confidence knowing other Lexus IS350 owners approve.

Competitive Prices and Extensive Inventory

The average price for a 2008 Lexus IS350 Engine Cooling Part at Advance Auto Parts is around $92.80, with a range that starts at $3.29 and goes up to $627.99. With 27 options in stock from 8 trusted brands, finding the right fit is easy. Popular picks like Carquest Coolant Temperature Sensor, WTC1005, Carquest Multi-Purpose Relay, RAA1733, and Factory Air Coolant Temp Sensor Switch, 36424 start at just $25.99 and offer a great balance of form and function.

Explore Related Parts

While you’re upgrading or replacing your Engine Cooling Part, don’t forget to check out other key components like Blower Motor and Related Products and HVAC Electrical Parts. At Advance Auto Parts, we’re here to help you keep your 2008 Lexus IS350 in peak condition, inside and out.

Find Your Specific 2008 Lexus IS350 Engine Cooling Parts

Looking for the perfect Engine Cooling Part for your 2008 Lexus IS350? You’re in the right place. Below, you’ll find links to various types of Engine Cooling Parts that fit your vehicle. At Advance Auto Parts, we offer only the highest quality OEM and aftermarket Engine Cooling Parts, ensuring durability and a precise fit for your Lexus IS350. Whether you’re driving a 2008 model or another popular model year like 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, and 2022, we’ve got you covered. Purchasing Engine Cooling Parts from Advance Auto Parts is a smart choice, giving you access to trusted brands and parts built to perform. Below, you’ll find links to various types of Engine Cooling Parts that fit your vehicle.

Essential 2008 Lexus IS350 Engine Cooling Parts

Victor Reinz – Victor Reinz Engine Coolant Thermostat Housing Gasket, 71-15397-00 (Part No.71-15397-00)

Victor Reinz Engine Coolant Thermostat Housing Gasket, 71-15397-00

from

$7.49
With Victor Reinz gaskets, you can be sure you are getting sealing solutions that deliver OE quality gasket technology and engineering. That is because Victor Reinz is an original equipment supplier and the trusted choice of manufacturers the world over, offering broad coverage for foreign and domestic cars and trucks. In Victor Reinz gasket sets, you get the right combination of components needed for fast, long-lasting repairs.
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Felpro – Felpro Engine Coolant Thermostat Housing Gasket, 35809 (Part No.35809)

Felpro Engine Coolant Thermostat Housing Gasket, 35809

from

$6.49
Fel-Pro gaskets are specifically designed for the repair environment to deliver a reliable seal on even the most troublesome applications. Designed for imperfect sealing surfaces and manufactured with proprietary materials, you can count on Fel-Pro for innovative sealing solutions for the real-world repair environment.
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(3 reviews)
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Carquest Premium – Carquest Radiator Cap: 16 PSI, ST37 (Part No.ST37)

Carquest Radiator Cap: 16 PSI, ST37

from

$21.99
Crafted to meet the exact specifications set by Original Equipment Manufacturers (OEM), these products are engineered for effortless installation and removal. Constructed from premium-grade components, incorporating proper relief and vacuum valves, they ensure optimal performance even in the most demanding automotive cooling systems. Rigorously quality-tested, these components provide exceptional, out-of-the-box performance and superior durability to meet or exceed the highest standards of today’s vehicles.
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Carquest Premium – Carquest Coolant Housing/Water Outlet: Includes Housing Cap, CH1086 (Part No.CH1086)

Carquest Coolant Housing/Water Outlet: Includes Housing Cap, CH1086

from

$176.99
Carquest Premium Thermostat Housings are manufactured with OEM quality materials and safety standards by an OE Supplier. This housing will meet and exceed the expectations of the OE thermostat to insure the best product for your cooling system. Stands up to even the most demanding automotive cooling systems. Manufactured with OEM specifications and processes. The construction of this housing is improved over the OE design to fix and update any issues that the OE design may have had.
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AISIN – AISIN Engine Coolant Temperature Sensor, THSAZ-8003 (Part No.THSAZ-8003)

AISIN Engine Coolant Temperature Sensor, THSAZ-8003

from

$56.99
AISIN is a leading manufacturer of cooling products for automotive applications, including water pumps and timing belt kits. Our products are known for their high-quality durability and efficient performance, making them a popular choice among car manufacturers and auto enthusiasts alike.
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Carquest Premium – Carquest Multi-Purpose Relay, RAA1733 (Part No.RAA1733)

Carquest Multi-Purpose Relay, RAA1733

from

$25.99
Relays are electrical switches used to convert a small electrical load into a circuit capable of handling a high amperage load. Computers and small switches are not designed to carry the higher amperage requirement of a circuit that may have an electric motor, solenoid, or high amperage lighting fixture. Within a relay are contacts that are controlled with electromagnetism, when the circuit switch commands the device on or off, magnetism will pull or release the contact arm closing or opening the contacts within the relay that carry the voltage.
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Dorman – Dorman Radiator Fan Assembly: Dual, Cost Effective and Reliable, 620-576 (Part No.620-576)

Dorman Radiator Fan Assembly: Dual, Cost Effective and Reliable, 620-576

from

$542.99
This engine cooling fan assembly is precision-engineered to match the fit and performance of the stock radiator fan on specific vehicle years, makes and models. It has been rigorously tested to ensure it cools as effectively as the original part.
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Victor Reinz – Victor Reinz Engine Coolant Thermostat Housing O-Ring, 71-13294-00 (Part No.71-13294-00)

Victor Reinz Engine Coolant Thermostat Housing O-Ring, 71-13294-00

from

$4.99
With Victor Reinz gaskets, you can be sure you are getting sealing solutions that deliver OE quality gasket technology and engineering. That is because Victor Reinz is an original equipment supplier and the trusted choice of manufacturers the world over, offering broad coverage for foreign and domestic cars and trucks. In Victor Reinz gasket sets, you get the right combination of components needed for fast, long-lasting repairs.
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KAI – KAI Radiator Support Cover, LX1224104 (Part No.LX1224104)

KAI Radiator Support Cover, LX1224104

from

$171.99
New Standard Replacement Upper Radiator Support Cover, Sight Shield
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Felpro – Felpro Engine Coolant Thermostat Seal, 35445 (Part No.35445)

Felpro Engine Coolant Thermostat Seal, 35445

from

$6.99
Fel-Pro gaskets are specifically designed for the repair environment to deliver a reliable seal on even the most troublesome applications. Designed for imperfect sealing surfaces and manufactured with proprietary materials, you can count on Fel-Pro for innovative sealing solutions for the real-world repair environment.
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(76 reviews)
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Carquest Premium – Carquest Radiator Cap: 16 PSI, 10242 (Part No.10242)

Carquest Radiator Cap: 16 PSI, 10242

from

$16.99
Crafted to meet the exact specifications set by Original Equipment Manufacturers (OEM), these products are engineered for effortless installation and removal. Constructed from premium-grade components, incorporating proper relief and vacuum valves, they ensure optimal performance even in the most demanding automotive cooling systems. Rigorously quality-tested, these components provide exceptional, out-of-the-box performance and superior durability to meet or exceed the highest standards of today’s vehicles.
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(137 reviews)
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Carquest Premium – Carquest Cooling System Tester Adapter, 12025 (Part No.12025)

Carquest Cooling System Tester Adapter, 12025

from

$98.99
Tester adapter for the MT-300 cooling system pressure testers. Professional grade test equipment to ensure an automotive cooling system is operating at the correct pressure. Made from high quality materials to ensure durability. Designed to test automotive cooling systems.
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Carquest Premium – Carquest Engine Water Pump: New, Gasket/Seals Included, T5105 (Part No.T5105)

Carquest Engine Water Pump: New, Gasket/Seals Included, T5105

from

$94.99
Carquest Premium water pumps are 100% new, high-quality parts that meet or exceed original equipment (O.E.) specifications. All components, including the housing, hub, bearings, gaskets and seals are designed for long-lasting service life. These water pumps are supplied with the gaskets or seals necessary for installation. Our Carquest Premium water pumps undergo stringent testing to ensure superior performance that we stand behind with an industry-leading warranty.
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(6 reviews)
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Carquest Premium – Carquest Radiator Cap Tester Adapter, 12024 (Part No.12024)

Carquest Radiator Cap Tester Adapter, 12024

from

$17.99
Tester adapter for the MT-300 cooling system pressure testers. Professional grade test equipment to ensure an automotive cooling system is operating at the correct pressure. Made from high quality materials to ensure durability. Designed to test automotive coolant caps.
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(1 reviews)
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Dorman – Dorman Thermostat Assembly: Includes Housing, Gasket, and Thermostat, 180 Degrees, 902-5137 (Part No.902-5137)

Dorman Thermostat Assembly: Includes Housing, Gasket, and Thermostat, 180 Degrees, 902-5137

from

$58.99
This replacement engine coolant thermostat housing is engineered to match the fit and durability of the stock thermostat housing on specified vehicles. It is designed to withstand extreme temperature changes to extend service life.
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Motorad – Motorad Integrated Thermostat Housing: With Seal, 180 Degrees, 660-180 (Part No.660-180)

Motorad Integrated Thermostat Housing: With Seal, 180 Degrees, 660-180

from

$89.99
Manufactured with OEM quality materials and safety standards by an OE Supplier. Stands up to even the most demanding automotive cooling systems. Manufactured with OEM specifications and processes. Copper case and wax compound assures rapid response to temperature changes in the coolant. Offset design, air relief valve, and OEM style seals included where applicable
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KAI – KAI Radiator Support, LX1225115 (Part No.LX1225115)

KAI Radiator Support, LX1225115

from

$627.99
New Standard Replacement Radiator Support
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Carquest Premium – Carquest Radiator, 812968 (Part No.812968)

Carquest Radiator, 812968

from

$250.99
A global leader in the manufacture and distribution of aftermarket cooling products for automotive, heavy truck, and industrial applications. Specialized in the production of OE-quality Radiators, Condensers, and Charge Air Coolers for US and international markets, covering over 10,000 part numbers worldwide. Reach Cooling is headquartered in Miami, Florida, with additional distribution centers in Los Angeles, California and a manufacturing plant in Shanghai, China.
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KAI – KAI Radiator, RAD2968 (Part No.RAD2968)

KAI Radiator, RAD2968

from

$95.99
New Platinum Pro Radiator, 2.5 And 3.5 Liter Engines, Automatic Transmission
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Carquest Premium – Carquest Radiator, 813477 (Part No.813477)

Carquest Radiator, 813477

from

$181.99
Reach Radiators offer one of the largest product ranges in the aftermarket, covering more than 95% of the popular automotive and light truck applications. Reach Radiators meet or exceed original equipment specifications, ensuring that products fit and perform just as well or better than the original parts, providing you peace of mind.
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Victor Reinz – Victor Reinz Engine Water Pump Gasket, 71-42863-00 (Part No.71-42863-00)

Victor Reinz Engine Water Pump Gasket, 71-42863-00

from

$37.99
With Victor Reinz gaskets, you can be sure you are getting sealing solutions that deliver OE quality gasket technology and engineering. That is because Victor Reinz is an original equipment supplier and the trusted choice of manufacturers the world over, offering broad coverage for foreign and domestic cars and trucks. In Victor Reinz gasket sets, you get the right combination of components needed for fast, long-lasting repairs.
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Carquest Premium – Carquest Fuel Cap Tester Adapter:, 12427 (Part No.12427)

Carquest Fuel Cap Tester Adapter:, 12427

from

$34.99
Fuel Cap Tester Adaper for use with Stant fuel cap testers. Color coded for easy identification. Made of durable plastic.
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Most Popular Water Pump Gasket for 2008 Lexus IS350s

Enhance your 2008 Lexus IS350 with this popular Water Pump Gasket we have in stock, for $37.99.
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Victor Reinz – Victor Reinz Engine Water Pump Gasket, 71-42863-00 (Part No.71-42863-00)

Victor Reinz Engine Water Pump Gasket, 71-42863-00

from

$37.99
With Victor Reinz gaskets, you can be sure you are getting sealing solutions that deliver OE quality gasket technology and engineering. That is because Victor Reinz is an original equipment supplier and the trusted choice of manufacturers the world over, offering broad coverage for foreign and domestic cars and trucks. In Victor Reinz gasket sets, you get the right combination of components needed for fast, long-lasting repairs.
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Best-Selling 2008 Lexus IS350 Radiators

Upgrade your IS350 with one of our 2 best-selling Radiators.
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Carquest Premium – Carquest Radiator, 812968 (Part No.812968)

Carquest Radiator, 812968

from

$250.99
A global leader in the manufacture and distribution of aftermarket cooling products for automotive, heavy truck, and industrial applications. Specialized in the production of OE-quality Radiators, Condensers, and Charge Air Coolers for US and international markets, covering over 10,000 part numbers worldwide. Reach Cooling is headquartered in Miami, Florida, with additional distribution centers in Los Angeles, California and a manufacturing plant in Shanghai, China.
See More
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KAI – KAI Radiator, RAD2968 (Part No.RAD2968)

KAI Radiator, RAD2968

from

$95.99
New Platinum Pro Radiator, 2.5 And 3.5 Liter Engines, Automatic Transmission
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Top-Quality Thermostat and Water Outlet Gaskets for 2008 Lexus IS350s

Choose a high-quality OEM or aftermarket Thermostat and Water Outlet Gasket for Lexus IS350s and enjoy top-notch performance from $3.29.
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Felpro – Felpro Engine Coolant Thermostat Housing Gasket, 35809 (Part No.35809)

Felpro Engine Coolant Thermostat Housing Gasket, 35809

from

$6.49
Fel-Pro gaskets are specifically designed for the repair environment to deliver a reliable seal on even the most troublesome applications. Designed for imperfect sealing surfaces and manufactured with proprietary materials, you can count on Fel-Pro for innovative sealing solutions for the real-world repair environment.
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(3 reviews)
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Felpro – Felpro Engine Coolant Outlet Gasket, 35801 (Part No.35801)

Felpro Engine Coolant Outlet Gasket, 35801

from

$4.99
Fel-Pro gaskets offer 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust.
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Felpro – Felpro Engine Coolant Outlet Gasket, 35767 (Part No.35767)

Felpro Engine Coolant Outlet Gasket, 35767

from

$3.29
Fel-Pro® gaskets are specifically designed for the repair environment to deliver a reliable seal on even the most troublesome applications. Designed for imperfect sealing surfaces and manufactured with proprietary materials, you can count on Fel-Pro for innovative sealing solutions for the real-world repair environment.
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Victor Reinz – Victor Reinz Engine Coolant Outlet Gasket, 71-15549-00 (Part No.71-15549-00)

Victor Reinz Engine Coolant Outlet Gasket, 71-15549-00

from

$7.99
With Victor Reinz gaskets, you can be sure you are getting sealing solutions that deliver OE quality gasket technology and engineering. That is because Victor Reinz is an original equipment supplier and the trusted choice of manufacturers the world over, offering broad coverage for foreign and domestic cars and trucks. In Victor Reinz gasket sets, you get the right combination of components needed for fast, long-lasting repairs.
See More
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Victor Reinz – Victor Reinz Engine Coolant Thermostat Gasket, 71-12150-00 (Part No.71-12150-00)

Victor Reinz Engine Coolant Thermostat Gasket, 71-12150-00

from

$6.99
With Victor Reinz gaskets, you can be sure you are getting sealing solutions that deliver OE quality gasket technology and engineering. That is because Victor Reinz is an original equipment supplier and the trusted choice of manufacturers the world over, offering broad coverage for foreign and domestic cars and trucks. In Victor Reinz gasket sets, you get the right combination of components needed for fast, long-lasting repairs.
See More
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Our Top Pick for a 2008 Lexus IS350 Water Pump

Invest in a durable Water Pump for your 2008 Lexus, knowing you’re getting trusted brands and expert craftsmanship.
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Carquest Premium – Carquest Engine Water Pump: New, Gasket/Seals Included, T5105 (Part No.T5105)

Carquest Engine Water Pump: New, Gasket/Seals Included, T5105

from

$94.99
Carquest Premium water pumps are 100% new, high-quality parts that meet or exceed original equipment (O.E.) specifications. All components, including the housing, hub, bearings, gaskets and seals are designed for long-lasting service life. These water pumps are supplied with the gaskets or seals necessary for installation. Our Carquest Premium water pumps undergo stringent testing to ensure superior performance that we stand behind with an industry-leading warranty.
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(6 reviews)
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Our Radiator Caps for 2008 Lexus IS350s

Make a smart move for your 2008 Lexus IS350 with our Radiator Cap for $21.99.
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Carquest Premium – Carquest Radiator Cap: 16 PSI, ST37 (Part No.ST37)

Carquest Radiator Cap: 16 PSI, ST37

from

$21.99
Crafted to meet the exact specifications set by Original Equipment Manufacturers (OEM), these products are engineered for effortless installation and removal. Constructed from premium-grade components, incorporating proper relief and vacuum valves, they ensure optimal performance even in the most demanding automotive cooling systems. Rigorously quality-tested, these components provide exceptional, out-of-the-box performance and superior durability to meet or exceed the highest standards of today’s vehicles.
See More
View Product

Top-Rated Engine Cooling Part Brands For Your 2008 Lexus IS350

When it comes to finding the perfect Engine Cooling Part for your 2008 Lexus IS350, Advance Auto Parts has you covered with a wide selection of high-quality OEM and aftermarket options from 8 trusted brands. We carry the most popular Engine Cooling Part brands including Felpro, Carquest Premium, and Factory Air, and more, all known for their exceptional customer ratings (average brand rating of 4.6 stars) and competitive prices, as low as $6.49. Purchasing a Engine Cooling Part from us here at Advance Auto Parts is a smart move for both you and your 2008 Lexus IS350, providing peace of mind with parts that meet or exceed OEM standards.

Popular Felpro 2008 Lexus IS350 Engine Cooling Parts

If you’re looking for a top-quality Engine Cooling Part for your 2008 Lexus IS350, Advance Auto Parts has exactly what you need with our selection of Felpro Engine Cooling Parts. We have 2 Felpro Engine Cooling Parts in stock for this fitment, all known for their durability and precision fit. With prices starting at just $6.49 and an average cost of $6.74, you’ll find the perfect Engine Cooling Part for your needs and budget. Felpro Engine Cooling Parts for the 2008 Lexus IS350 come highly rated, with over 79 customer reviews and an impressive average rating of 4.6 stars. Choosing a Felpro Engine Cooling Part from Advance Auto Parts is a smart move to ensure quality and value for your vehicle.
Felpro Engine Coolant Thermostat Housing Gasket, 35809
from $6.49
(3)
Felpro Engine Coolant Thermostat Housing Gasket, 35809
“Fits perfectly fine”
Felpro Engine Coolant Thermostat Seal, 35445
from $6.99
(76)
Felpro Engine Coolant Thermostat Seal, 35445
“Good”

Top-Quality Carquest Premium 2008 Lexus IS350 Engine Cooling Parts

For those in search of a high-quality Engine Cooling Part for their 2008 Lexus IS350, Advance Auto Parts offers a great selection of Carquest Premium Engine Cooling Parts. With 3 Carquest Premium Engine Cooling Parts in stock, you can trust you’re getting top-tier parts designed for durability and a perfect fit. Prices for these Engine Cooling Parts start at just $16.99, with an average price of $43.32, giving you a range of options to suit your budget. Backed by over 144 customer ratings and an average rating of 4.5 stars, Carquest Premium Engine Cooling Parts provide both reliability and excellent performance. Choosing a Carquest Premium Engine Cooling Part from Advance Auto Parts is a smart investment in your vehicle’s performance and longevity.
Carquest Engine Water Pump: New, Gasket/Seals Included, T5105
from $94.99
(6)
Carquest Engine Water Pump: New, Gasket/Seals Included, T5105
“Perfect”
Carquest Radiator Cap: 16 PSI, 10242
from $16.99
(137)
Carquest Radiator Cap: 16 PSI, 10242
“This product fixed the problem.”
Carquest Radiator Cap Tester Adapter, 12024
from $17.99
(1)
Carquest Radiator Cap Tester Adapter, 12024
“Works well.”

FAQs for 2008 Lexus IS350 Engine Cooling Parts

What are the best-selling Engine Cooling Parts for 2008 Lexus IS350s?

Out of 27 Engine Cooling Parts that fit 2008 Lexus IS350s, the following parts are the top sellers:

What’s the price range for 2008 Lexus IS350 Engine Cooling Parts?

The prices of Engine Cooling Parts for the 2008 Lexus IS350 range from $3.29 up to $627.99 for the most premium parts.

What is the average price of an Engine Cooling Part for a 2008 Lexus IS350?

The average price for Engine Cooling Parts for the 2008 Lexus IS350 is $92.80. Keep in mind the variety of part types within our Engine Cooling Part category, where you are likely to find a wide range of prices across a variety of parts and components.

Does Advance Auto Parts sell Engine Cooling Parts for other Lexus IS350 model years?

Yes, we carry Engine Cooling Parts for 18 model years of Lexus IS350s between 2006 and 2025. The following model years are the most popular for Engine Cooling Part purchases: 2022, 2021, 2020, 2019, 2018, 2017, 2016, 2015, and 2014.

What are the cheapest Engine Cooling Parts for my 2008 Lexus IS350?

The cheapest 2008 Lexus IS350 Engine Cooling Parts we carry are:

Does Advance Auto Parts sell Engine Cooling Parts for any other 2008 Lexus models?

Yes. We stock Engine Cooling Parts for 11 other popular 2008 Lexus models. Some of the most popular are 2008 ES350 Engine Cooling Parts, 2008 RX350 Engine Cooling Parts, 2008 SC430 Engine Cooling Parts, 2008 RX400H Engine Cooling Parts, and 2008 IS250 Engine Cooling Parts.

What are the top-rated Engine Cooling Parts that fit the 2008 Lexus IS350?

Based on 229 reviews by customers, our 2008 Lexus IS350 Engine Cooling Parts have an average customer rating of 4.3 stars. These are the highest-rated categories of Engine Cooling Parts for the 2008 Lexus IS350 and their top-rated products:

What types of Engine Cooling Parts do you sell for my 2008 Lexus IS350?

As of 8/2/26, these are some of the most in-demand types of Engine Cooling Parts for a 2008 Lexus IS350:

Can I get help with 2008 Lexus IS350 Engine Cooling Part orders?

Contact our customer support team by chat or phone, through the help desk page, where you can find instant answers about Lexus Engine Cooling Parts and more.

What is your return policy for Lexus IS350 Engine Cooling Parts?

Advance Auto Parts keeps returns simple. For new Lexus IS350 Engine Cooling Parts and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.

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