2003 Kia Rio Engine Cooling Parts

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Keep Your 2003 Kia Rio 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 2003 Kia Rio looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Water Pumps, Thermostat and Water Outlet Gaskets, and Thermostats. 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 Imperial. For example, Carquest Premium Engine Cooling Parts start at just $10.49 with an average 4.5 star rating. Felpro and Imperial offer similar pricing and quality, backed by strong customer feedback. With over 804 reviews and a solid 3.8 star average, you can shop with confidence knowing other Kia Rio owners approve.

Competitive Prices and Extensive Inventory

The average price for a 2003 Kia Rio Engine Cooling Part at Advance Auto Parts is around $54.91, with a range that starts at $0.25 and goes up to $181.99. With 25 options in stock from 8 trusted brands, finding the right fit is easy. Popular picks like Imperial Adjustable Thermostatic Fan Control, 226203, "Imperial Electric Fan, 12"" Diameter, 226112", and Carquest Coolant Temperature Sensor, WTC1005 start at just $24.99 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 2003 Kia Rio in peak condition, inside and out.

Looking for the perfect Engine Cooling Part for your 2003 Kia Rio? 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 Kia Rio. Whether you’re driving a 2003 model or another popular model year like 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, and 2021, 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 2003 Kia Rio Engine Cooling Parts

Motorad UltraStats UltraStat Thermostat: 192 Degrees, 5240-192

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$14.99

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.

Motorad Engine Coolant Thermostat: 180 Degrees, 323-180

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$8.99

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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$22.99

This radiator cap is designed to match the fit and function of the original cap on specified vehicles, and is engineered for durability and reliable performance.

Dorman - Help Engine Coolant Reservoir Cap: Twist, Plastic/Rubber, 1 Pack, 54018

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$8.49

Cracked or lost the original engine coolant reservoir cap- Replace it seamlessly and effectively with this precisely engineered, direct replacement cap.

Felpro Engine Coolant Thermostat Housing Gasket, 35827

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$3.49

Fel-Pro gaskets offer 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust.

Victor Reinz Engine Coolant Outlet Gasket, 71-10684-00

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$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.

Dorman Radiator Fan Assembly: Single, Cost Effective and Reliable, 620-734

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$126.99

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.

Dorman Radiator Fan Assembly: Single, Cost Effective and Reliable, 620-442

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$136.99

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$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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$193.99

Stant Thermostat Gasket (Sold by each), 20941

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$0.53

Stant Thermostat Gasket (Sold by each), 20941.

Carquest Radiator Cap Tester Adapter, 12021

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$18.99

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.

Felpro Engine Coolant Outlet Gasket, 35251

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$4.99

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.

Carquest Engine Water Pump: New, Gasket/Seals Included, T1211

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$83.99

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.

AISIN Engine Water Pump Assembly, WPK-810

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$91.99

OE Engineered and Manufactured Water Pumps; From the Largest OE Water Pump Manufacturer in the World

Delphi Engine Coolant Temperature Sensor, TS10326

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$22.99

Delphi’s history is one of OE heritage and quality. Our global technical requirements include design specifications and validation testing based on over 100 years of OE experience. Our material selections, material thickness, and material types are built from OE specifications to exceed aftermarket expectations. We put in place strict manufacturing processes to ensure quality control in every part we make. Delphi’s pioneering spirit delivers innovative solutions designed to support the aftermarket in servicing the vehicles of today, and tomorrow.

NTK Engine Coolant Temperature Sensor, EF0112

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$52.99

The Engine Coolant Temperature Sensor determines the exact temperature of the engine coolant by sending an analog signal to the ECM to ensure proper air/fuel ratio along with proper operation of the cooling fans and temperature gauge. The Engine Coolant Temperature Sensor may be located on the cylinder head, engine block, thermostat housing or intake manifold. Reasons for replacement include, check engine light illumination, erratic or no temperature gauge operation, erratic or no cooling fan operation, and engine overheating.

Imperial Thermostatic Fan Control - Preset, 226206

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$46.99

Our products are engineered and tested to provide years of trouble free operation. Backed by over 50 years of mobile a/c experience, fix it once and fix it right with Imperial.

Imperial Adjustable Thermostatic Fan Control, 226203

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$24.99

Our products are engineered and tested to provide years of trouble free operation. Backed by over 50 years of mobile a/c experience, fix it once and fix it right with Imperial.

"Imperial Electric Fan, 12"" Diameter, 226112"

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$116.99

Our products are engineered and tested to provide years of trouble free operation. Backed by over 50 years of mobile a/c experience, fix it once and fix it right with Imperial.

"Imperial Electric Fan, 10"" Diameter, 226110"

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$81.99

Our products are engineered and tested to provide years of trouble free operation. Backed by over 50 years of mobile a/c experience, fix it once and fix it right with Imperial.

Dorman Radiator Fan Assembly: Single, Cost Effective and Reliable, 620-733

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$125.99

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$39.99

Fuel Cap Tester Adaper for use with Stant fuel cap testers. Color coded for easy identification. Made of durable plastic.

Carquest Fuel Cap Tester Adapter:, 12427

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$34.99

Fuel Cap Tester Adaper for use with Stant fuel cap testers. Color coded for easy identification. Made of durable plastic.

Carquest Cooling System Tester Adapter, 12027

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$31.99

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$14.99

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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$21.99

Popular 2003 Kia Rio Engine Cooling Parts Categories

Radiators

Water Pumps

Engine Cooling Fan Controllers

Engine Coolant Thermostat Housing Caps

Thermostats

Engine Cooling Fans

Radiator Fan Motors

Coolant Temperature Sensors

Coolant Reservoir Caps

Thermostat Housing Gaskets

Thermostat and Water Outlet Gaskets

Thermostat Gaskets

Radiator Cap Adapters

Cooling System Tester Adapters

Most Popular Water Pump for 2003 Kia Rios

Enhance your 2003 Kia Rio with this popular Water Pump we have in stock, for $86.99.

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Carquest Engine Water Pump: New, Gasket/Seals Included, T2252

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$86.99

Best-Selling 2003 Kia Rio Thermostat and Water Outlet Gasket

Upgrade your Rio with our best-selling Thermostat and Water Outlet Gasket.

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Victor Reinz Engine Coolant Outlet Gasket, 71-15568-00

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$4.99

Top-Quality Thermostats for 2003 Kia Rios

Choose a high-quality OEM or aftermarket Thermostat for Kia Rios and enjoy top-notch performance from $8.99.

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Carquest Standard Thermostat: 180 Degrees, 13868

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$10.49

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.

Carquest Standard Thermostat: 192 Degrees, 13869

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$11.99

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$8.99

Our Top Pick for a 2003 Kia Rio Thermostat Housing Gasket

Invest in a durable Thermostat Housing Gasket for your 2003 Kia, knowing you’re getting trusted brands and expert craftsmanship.

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$4.99

Top-Rated Radiators for 2003 Kia Rios

Make a smart move for your 2003 Kia Rio with products all priced from $149.99 to $181.99.

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from

$181.99

from

$174.99

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$149.99

New Platinum Pro Radiator, 1.6 Liter 4 Cylinder Engine, Automatic Or Manual Transmission Sedans, 1 Row Core

Top-Rated Engine Cooling Part Brands For Your 2003 Kia Rio

When it comes to finding the perfect Engine Cooling Part for your 2003 Kia Rio, 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 Imperial, and more, all known for their exceptional customer ratings (average brand rating of 4.6 stars) and competitive prices, as low as $4.99. Purchasing a Engine Cooling Part from us here at Advance Auto Parts is a smart move for both you and your 2003 Kia Rio, providing peace of mind with parts that meet or exceed OEM standards.

Popular Felpro 2003 Kia Rio Engine Cooling Parts

If you’re looking for a top-quality Engine Cooling Part for your 2003 Kia Rio, 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 $4.99, you’ll find the perfect Engine Cooling Part for your needs and budget. Felpro Engine Cooling Parts for the 2003 Kia Rio come highly rated, with over 15 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.

from $4.99

(15)

Felpro Engine Coolant Outlet Gasket, 35251

“Perfect fit for the application.”

Top-Quality Carquest Premium 2003 Kia Rio Engine Cooling Parts

For those in search of a high-quality Engine Cooling Part for their 2003 Kia Rio, 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 $10.49, with an average price of $12.49, giving you a range of options to suit your budget. Backed by over 210 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.

from $11.99

(10)

Carquest Standard Thermostat: 192 Degrees, 13869

“This thermostat looks different than the OEM one but installed it and it works just fine.”

from $14.99

(193)

Carquest Radiator Cap: 16 PSI, 10233

“works as it should”

from $10.49

(7)

Carquest Standard Thermostat: 180 Degrees, 13868

“This 180 degree thermostat works fine. It does work with my 2001 Mazada Protege LX, however the OEM thermostat is a 195 degrees. So my car runs a litt”

FAQs for 2003 Kia Rio Engine Cooling Parts

What are the best-selling Engine Cooling Parts for 2003 Kia Rios?

Out of 25 Engine Cooling Parts that fit 2003 Kia Rios, the following parts are the top sellers:

Imperial Adjustable Thermostatic Fan Control, 226203 (6016936) – $24.99
"Imperial Electric Fan, 12"" Diameter, 226112" (6016901) – $116.99
Carquest Coolant Temperature Sensor, WTC1005 (12422776) – $39.99

What’s the price range for 2003 Kia Rio Engine Cooling Parts?

The prices of Engine Cooling Parts for the 2003 Kia Rio range from $0.25 up to $181.99 for the most premium parts.

What is the average price of an Engine Cooling Part for a 2003 Kia Rio?

The average price for Engine Cooling Parts for the 2003 Kia Rio is $54.91. 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 Kia Rio model years?

Yes, we carry Engine Cooling Parts for 21 model years of Kia Rios between 2001 and 2023. The following model years are the most popular for Engine Cooling Part purchases: 2021, 2020, 2019, 2018, 2017, 2016, 2015, 2014, and 2013.

What are the cheapest Engine Cooling Parts for my 2003 Kia Rio?

The cheapest 2003 Kia Rio Engine Cooling Parts we carry are:

Stant Thermostat Gasket (Sold by each), 20941 (11251503) – $0.53
Felpro Engine Coolant Outlet Gasket, 35251 (5180066) – $4.99
Victor Reinz Engine Coolant Outlet Gasket, 71-15568-00 (50260346) – $4.99
Motorad Engine Coolant Thermostat: 180 Degrees, 323-180 (11921592) – $8.99
Carquest Standard Thermostat: 180 Degrees, 13868 (5653363) – $10.49

Does Advance Auto Parts sell Engine Cooling Parts for any other 2003 Kia models?

Yes. We stock Engine Cooling Parts for 3 other popular 2003 Kia models. Some of the most popular are 2003 Optima Engine Cooling Parts, 2003 Sorento Engine Cooling Parts, 2003 Sedona Engine Cooling Parts, and 2003 Spectra Engine Cooling Parts.

What are the top-rated Engine Cooling Parts that fit the 2003 Kia Rio?

The one 2003 Kia Rio Engine Cooling Part we have in stock is the Stant Thermostat Gasket (Sold by each), 20941. It costs $0.53.

What types of Engine Cooling Parts do you sell for my 2003 Kia Rio?

As of 8/2/26, these are some of the most in-demand types of Engine Cooling Parts for a 2003 Kia Rio:

Can I get help with 2003 Kia Rio 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 Kia Engine Cooling Parts and more.

What is your return policy for Kia Rio Engine Cooling Parts?

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

2003 Kia Rio Engine Cooling Parts

Motorad UltraStats – Motorad UltraStats UltraStat Thermostat: 192 Degrees, 5240-192 (Part No.5240-192)

Motorad – Motorad Engine Coolant Thermostat: 180 Degrees, 323-180 (Part No.323-180)

Dorman – Help – Dorman – Help Radiator Cap, 54237 (Part No.54237)

Dorman – Help – Dorman – Help Engine Coolant Reservoir Cap: Twist, Plastic/Rubber, 1 Pack, 54018 (Part No.54018)

Felpro – Felpro Engine Coolant Thermostat Housing Gasket, 35827 (Part No.35827)

Victor Reinz – Victor Reinz Engine Coolant Outlet Gasket, 71-10684-00 (Part No.71-10684-00)

Dorman – Dorman Radiator Fan Assembly: Single, Cost Effective and Reliable, 620-734 (Part No.620-734)

Dorman – Dorman Radiator Fan Assembly: Single, Cost Effective and Reliable, 620-442 (Part No.620-442)

Carquest Premium – Carquest Radiator, 432432 (Part No.432432)

Carquest Premium – Carquest Radiator, 4113817 (Part No.4113817)

Stant – Stant Thermostat Gasket (Sold by each), 20941 (Part No.20941)

Carquest Premium – Carquest Radiator Cap Tester Adapter, 12021 (Part No.12021)

Felpro – Felpro Engine Coolant Outlet Gasket, 35251 (Part No.35251)

Carquest Premium – Carquest Engine Water Pump: New, Gasket/Seals Included, T1211 (Part No.T1211)

AISIN – AISIN Engine Water Pump Assembly, WPK-810 (Part No.WPK-810)

Delphi – Delphi Engine Coolant Temperature Sensor, TS10326 (Part No.TS10326)

NTK – NTK Engine Coolant Temperature Sensor, EF0112 (Part No.EF0112)

Imperial – Imperial Thermostatic Fan Control – Preset, 226206 (Part No.226206)

Imperial – Imperial Adjustable Thermostatic Fan Control, 226203 (Part No.226203)

Imperial – "Imperial Electric Fan, 12"" Diameter, 226112" (Part No.226112)

Imperial – "Imperial Electric Fan, 10"" Diameter, 226110" (Part No.226110)

Dorman – Dorman Radiator Fan Assembly: Single, Cost Effective and Reliable, 620-733 (Part No.620-733)

Carquest Premium – Carquest Fuel Cap Tester Adapter, 12422 (Part No.12422)

Carquest Premium – Carquest Fuel Cap Tester Adapter:, 12427 (Part No.12427)

Carquest Premium – Carquest Cooling System Tester Adapter, 12027 (Part No.12027)

Carquest Premium – Carquest Radiator Cap: 16 PSI, 10233 (Part No.10233)

Carquest Premium – Carquest Radiator Cap: 16 PSI, 10333 (Part No.10333)

Carquest Premium – Carquest Engine Water Pump: New, Gasket/Seals Included, T2252 (Part No.T2252)

Victor Reinz – Victor Reinz Engine Coolant Outlet Gasket, 71-15568-00 (Part No.71-15568-00)

Carquest Premium – Carquest Standard Thermostat: 180 Degrees, 13868 (Part No.13868)

Carquest Premium – Carquest Standard Thermostat: 192 Degrees, 13869 (Part No.13869)

Motorad – Motorad Engine Coolant Thermostat: 180 Degrees, 323-180 (Part No.323-180)

Felpro – Felpro Engine Coolant Outlet Gasket, 35251 (Part No.35251)

Carquest Premium – Carquest Radiator, 432432 (Part No.432432)

Carquest Premium – Carquest Radiator, 432678 (Part No.432678)

KAI – KAI Radiator, RAD2701 (Part No.RAD2701)