1998 Lexus SC300 Engine Cooling Parts

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Keep Your 1998 Lexus SC300 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 1998 Lexus SC300 looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Thermostat and Water Outlet Gaskets, Radiators, and Radiator Caps. 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 Dorman. For example, Carquest Premium Engine Cooling Parts start at just $16.99 with an average 4.5 star rating. Felpro and Dorman offer similar pricing and quality, backed by strong customer feedback. With over 148 reviews and a solid 4.2 star average, you can shop with confidence knowing other Lexus SC300 owners approve.

Competitive Prices and Extensive Inventory

The average price for a 1998 Lexus SC300 Engine Cooling Part at Advance Auto Parts is around $35.12, with a range that starts at $3.29 and goes up to $257.99. With 25 options in stock from 8 trusted brands, finding the right fit is easy. Popular picks like Carquest Radiator Cap: 13 PSI, 10241, Carquest Coolant Temperature Sensor, WTC1005, and Carquest Standard Thermostat: 180 Degrees, 14108 start at just $16.99 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 Air Conditioning Parts and Blower Motor and Related Products. At Advance Auto Parts, we’re here to help you keep your 1998 Lexus SC300 in peak condition, inside and out.

Essential 1998 Lexus SC300 Engine Cooling Parts

Carquest Premium – Carquest Safety Lever Radiator Cap, ST36 (Part No.ST36)

Carquest Safety Lever Radiator Cap, ST36

from

$17.99
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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Dorman – Help – Dorman – Help Radiator Drain Cocks, 61125 (Part No.61125)

Dorman - Help Radiator Drain Cocks, 61125

from

$7.99
This radiator drain petcock is a direct replacement for the original equipment plug that may have deteriorated or corroded. Made of quality materials, this petcock is engineered to strict standards for durable use over time.
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Carquest Premium – Carquest Coolant Temperature Sensor, WTC1005 (Part No.WTC1005)

Carquest Coolant Temperature Sensor, WTC1005

from

$39.99
Carquest Premium coolant temperature sensors and switches are designed to perform in harsh engine environments and meet or exceed original equipment (O.E.) specifications. Built by manufacturers that meet IATF 16949 certified framework, an internationally recognized proof of quality in the automotive industry, Carquest Premium coolant temperature sensors and switches undergo extensive validation testing to ensure long-lasting performance and reliability. Carquest Premium coolant temperature sensors and switches are part of our Carquest Vehicle Solutions, which is a full line of engine management and electronics products that help control ignition, fuel delivery and emission systems. Carquest Vehicle Solutions are OE-quality parts designed, engineered and tested by world-class manufacturers to ensure a reliable and long-lasting repair.
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Victor Reinz – Victor Reinz Engine Coolant Thermostat Housing Gasket, 71-10216-00 (Part No.71-10216-00)

Victor Reinz Engine Coolant Thermostat Housing Gasket, 71-10216-00

from

$11.49
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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Carquest Premium – Carquest Coolant Housing/Water Outlet, CH6070 (Part No.CH6070)

Carquest Coolant Housing/Water Outlet, CH6070

from

$24.99
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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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 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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Dorman – Dorman Coolant Housing/Water Outlet: with Housing and Gasket, 75 Degree Neck Angle, 902-5070 (Part No.902-5070)

Dorman Coolant Housing/Water Outlet: with Housing and Gasket, 75 Degree Neck Angle, 902-5070

from

$24.99
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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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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Victor Reinz – Victor Reinz Engine Water Pump Gasket, 71-16029-00 (Part No.71-16029-00)

Victor Reinz Engine Water Pump Gasket, 71-16029-00

from

$8.99
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 Coolant Temperature Sender 1TS1235, WTC1128 (Part No.WTC1128)

Carquest Coolant Temperature Sender 1TS1235, WTC1128

from

$11.99
Carquest Premium coolant temperature sensors and switches are designed to perform in harsh engine environments and meet or exceed original equipment (O.E.) specifications. Built by manufacturers that meet IATF 16949 certified framework, an internationally recognized proof of quality in the automotive industry, Carquest Premium coolant temperature sensors and switches undergo extensive validation testing to ensure long-lasting performance and reliability. Carquest Premium coolant temperature sensors and switches are part of our Carquest Vehicle Solutions, which is a full line of engine management and electronics products that help control ignition, fuel delivery and emission systems. Carquest Vehicle Solutions are OE-quality parts designed, engineered and tested by world-class manufacturers to ensure a reliable and long-lasting repair.
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Carquest Premium – Carquest Coolant Temperature Sender 1TS1238, WTC1147 (Part No.WTC1147)

Carquest Coolant Temperature Sender 1TS1238, WTC1147

from

$14.99
Carquest Premium coolant temperature sensors and switches are designed to perform in harsh engine environments and meet or exceed original equipment (O.E.) specifications. Built by manufacturers that meet IATF 16949 certified framework, an internationally recognized proof of quality in the automotive industry, Carquest Premium coolant temperature sensors and switches undergo extensive validation testing to ensure long-lasting performance and reliability. Carquest Premium coolant temperature sensors and switches are part of our Carquest Vehicle Solutions, which is a full line of engine management and electronics products that help control ignition, fuel delivery and emission systems. Carquest Vehicle Solutions are OE-quality parts designed, engineered and tested by world-class manufacturers to ensure a reliable and long-lasting repair.
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Carquest Premium – "Carquest Universal Fan Clutch – 6"" Import/Compact, 215071" (Part No.215071)

"Carquest Universal Fan Clutch - 6"" Import/Compact, 215071"

from

$84.99
Please note: Advance Auto Parts is proud to carry comparable exact-fit parts from multiple vendors, as such, the item you receive may be one of two quality brands. Both brands meet the same fitment requirements and are equal in their performance and specifications. The fan clutch is the component of the cooling system that varies the fan speed to meet the cooling needs of the engine. The fan clutch provides high airflow volume and, by only operating the fan as needed, promotes good fuel economy. CARQUEST fan clutches are designed to meet OE performance specifications.
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Felpro – Felpro Multi-Purpose O-Ring, 35768 (Part No.35768)

Felpro Multi-Purpose O-Ring, 35768

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 Thermostat Housing Seal, 71-13954-00 (Part No.71-13954-00)

Victor Reinz Engine Coolant Thermostat Housing Seal, 71-13954-00

from

$3.29
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 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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Motorad UltraStats – Motorad UltraStats UltraStat Thermostat: 180 Degrees, 5298-180 (Part No.5298-180)

Motorad UltraStats UltraStat Thermostat: 180 Degrees, 5298-180

from

$28.99
This premium upgraded thermostat is everything you were looking for. UltraStat Thermostats are the toughest thermostats on the market. All heavy gauge stainless steel construction provides long-life durability, as well as complete corrosion resistance. Exclusive BLVT Valve technology minimizes thermal shock to cooling system components. This is the perfect upgrade to help insure your cooling system is working exactly as you need and expect it to for longevity.
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Carquest Premium – Carquest Standard Thermostat: 180 Degrees, 14108 (Part No.14108)

Carquest Standard Thermostat: 180 Degrees, 14108

from

$17.99
Carquest Premium Thermostats are manufactured with OEM quality materials and safety standards by an OE Supplier. This thermostat 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. 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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Carquest Premium – Carquest Standard Thermostat: 140 Degrees, 298-140 (Part No.298-140)

Carquest Standard Thermostat: 140 Degrees, 298-140

from

$25.99
Carquest Premium Thermostats are manufactured with OEM quality materials and safety standards by an OE Supplier. This thermostat 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. 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, RAD1305 (Part No.RAD1305)

KAI Radiator, RAD1305

from

$207.99
New Platinum Pro Radiator, 3.0 Liter V6 Engine With Automatic Transmission
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Carquest Premium – Carquest Radiator, 431477 (Part No.431477)

Carquest Radiator, 431477

from

$257.99
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 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.
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Most Popular Thermostat and Water Outlet Gasket for 1998 Lexus SC300s

Enhance your 1998 Lexus SC300 with this popular Thermostat and Water Outlet Gasket we have in stock, for $6.99.

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.
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Best-Selling 1998 Lexus SC300 Radiator

Upgrade your SC300 with our best-selling Radiator.

Carquest Premium – Carquest Radiator, 431477 (Part No.431477)

Carquest Radiator, 431477

from

$257.99
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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Top-Quality Radiator Caps for 1998 Lexus SC300s

Choose a high-quality OEM or aftermarket Radiator Cap for Lexus SC300s and enjoy top-notch performance from $16.99.

Carquest Premium – Carquest Radiator Cap: 13 PSI, 10241 (Part No.10241)

Carquest Radiator Cap: 13 PSI, 10241

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.
See More

Carquest Premium – Carquest Safety Lever Radiator Cap, ST36 (Part No.ST36)

Carquest Safety Lever Radiator Cap, ST36

from

$17.99
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

Our Top Pick for a 1998 Lexus SC300 Water Pump Gasket

Invest in a durable Water Pump Gasket for your 1998 Lexus, knowing you’re getting trusted brands and expert craftsmanship.

Victor Reinz – Victor Reinz Engine Water Pump Gasket, 71-16029-00 (Part No.71-16029-00)

Victor Reinz Engine Water Pump Gasket, 71-16029-00

from

$8.99
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

Top-Rated Thermostats for 1998 Lexus SC300s

Make a smart move for your 1998 Lexus SC300 with products all priced from $17.99 to $28.99.

Carquest Premium – Carquest Standard Thermostat: 180 Degrees, 14108 (Part No.14108)

Carquest Standard Thermostat: 180 Degrees, 14108

from

$17.99
Carquest Premium Thermostats are manufactured with OEM quality materials and safety standards by an OE Supplier. This thermostat 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. 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.
See More

Motorad UltraStats – Motorad UltraStats UltraStat Thermostat: 180 Degrees, 5298-180 (Part No.5298-180)

Motorad UltraStats UltraStat Thermostat: 180 Degrees, 5298-180

from

$28.99
This premium upgraded thermostat is everything you were looking for. UltraStat Thermostats are the toughest thermostats on the market. All heavy gauge stainless steel construction provides long-life durability, as well as complete corrosion resistance. Exclusive BLVT Valve technology minimizes thermal shock to cooling system components. This is the perfect upgrade to help insure your cooling system is working exactly as you need and expect it to for longevity.
See More

Carquest Premium – Carquest Standard Thermostat: 140 Degrees, 298-140 (Part No.298-140)

Carquest Standard Thermostat: 140 Degrees, 298-140

from

$25.99
Carquest Premium Thermostats are manufactured with OEM quality materials and safety standards by an OE Supplier. This thermostat 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. 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.
See More

Top-Rated Engine Cooling Part Brands For Your 1998 Lexus SC300

When it comes to finding the perfect Engine Cooling Part for your 1998 Lexus SC300, 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 Dorman, and more, all known for their exceptional customer ratings (average brand rating of 4.6 stars) and competitive prices, as low as $6.99. Purchasing a Engine Cooling Part from us here at Advance Auto Parts is a smart move for both you and your 1998 Lexus SC300, providing peace of mind with parts that meet or exceed OEM standards.

Popular Felpro 1998 Lexus SC300 Engine Cooling Parts

If you’re looking for a top-quality Engine Cooling Part for your 1998 Lexus SC300, Advance Auto Parts has exactly what you need with our selection of Felpro Engine Cooling Parts. We have 1 Felpro Engine Cooling Parts in stock for this fitment, all known for their durability and precision fit. With prices starting at just $6.99, you’ll find the perfect Engine Cooling Part for your needs and budget. Felpro Engine Cooling Parts for the 1998 Lexus SC300 come highly rated, with over 76 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.

Top-Quality Carquest Premium 1998 Lexus SC300 Engine Cooling Parts

For those in search of a high-quality Engine Cooling Part for their 1998 Lexus SC300, Advance Auto Parts offers a great selection of Carquest Premium Engine Cooling Parts. With 2 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 $17.49, giving you a range of options to suit your budget. Backed by over 54 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 Radiator Cap Tester Adapter, 12024
from $17.99
(1)
Carquest Radiator Cap Tester Adapter, 12024
“Works well.”
Carquest Radiator Cap: 13 PSI, 10241
from $16.99
(53)
Carquest Radiator Cap: 13 PSI, 10241
“Good replacement for OEM”

FAQs for 1998 Lexus SC300 Engine Cooling Parts

What are the best-selling Engine Cooling Parts for 1998 Lexus SC300s?

Out of 25 Engine Cooling Parts that fit 1998 Lexus SC300s, the following parts are the top sellers:

What’s the price range for 1998 Lexus SC300 Engine Cooling Parts?

The prices of Engine Cooling Parts for the 1998 Lexus SC300 range from $3.29 up to $257.99 for the most premium parts.

What is the average price of an Engine Cooling Part for a 1998 Lexus SC300?

The average price for Engine Cooling Parts for the 1998 Lexus SC300 is $35.12. 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 SC300 model years?

Yes, we carry Engine Cooling Parts for 7 model years of Lexus SC300s between 1992 and 2000. The following model years are the most popular for Engine Cooling Part purchases: 2000, 1999, 1997, 1996, 1995, 1994, 1993, and 1992.

What are the cheapest Engine Cooling Parts for my 1998 Lexus SC300?

Does Advance Auto Parts sell Engine Cooling Parts for any other 1998 Lexus models?

Yes. We stock Engine Cooling Parts for 5 other popular 1998 Lexus models. Some of the most popular are 1998 ES300 Engine Cooling Parts, 1998 GS300 Engine Cooling Parts, 1998 LS400 Engine Cooling Parts, 1998 SC400 Engine Cooling Parts, and 1998 LX470 Engine Cooling Parts.

What types of Engine Cooling Parts do you sell for my 1998 Lexus SC300?

As of 8/2/26, these are some of the most in-demand types of Engine Cooling Parts for a 1998 Lexus SC300:

Can I get help with 1998 Lexus SC300 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 SC300 Engine Cooling Parts?

Advance Auto Parts keeps returns simple. For new Lexus SC300 Engine Cooling Parts and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.