1998 Cadillac Eldorado Engine Cooling Parts

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Keep Your 1998 Cadillac Eldorado 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 Cadillac Eldorado looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Radiators, Radiator Caps, 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 Dorman. For example, Carquest Premium Engine Cooling Parts start at just $10.99 with an average 4.5 star rating. Felpro and Dorman offer similar pricing and quality, backed by strong customer feedback. With over 974 reviews and a solid 4.3 star average, you can shop with confidence knowing other Cadillac Eldorado owners approve.

Competitive Prices and Extensive Inventory

The average price for a 1998 Cadillac Eldorado Engine Cooling Part at Advance Auto Parts is around $47.46, with a range that starts at $0.15 and goes up to $213.99. With 42 options in stock from 13 trusted brands, finding the right fit is easy. Popular picks like Factory Air Coolant Temp Sensor Switch, 36403, Carquest Coolant Temperature Sensor 1TS1209, WTC1001, and Imperial Adjustable Thermostatic Fan Control, 226203 start at just $24.05 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 1998 Cadillac Eldorado in peak condition, inside and out.

Essential 1998 Cadillac Eldorado Engine Cooling Parts

Carquest Premium – Carquest Coolant Temperature Sensor 1TS1209, WTC1001 (Part No.WTC1001)

Carquest Coolant Temperature Sensor 1TS1209, WTC1001

from

$31.99
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 Housing/Water Outlet, 85284 (Part No.85284)

Carquest Coolant Housing/Water Outlet, 85284

from

$22.99
We are proud to offer this Carquest product line: Carquest Water Outlets. Our products are engineered and tested to provide years of trouble free operation and designed to be hassle free OE replacement part that meets and/or exceeds OE standards. Backed by over 50 years of mobile temperature control experience, fix it once and fix it right with CARQUST Water Outlets and Thermostat Housings.
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Felpro – Felpro Engine Water Pump Gasket, 35659 (Part No.35659)

Felpro Engine Water Pump Gasket, 35659

from

$15.99
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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Carquest Premium – Carquest Radiator, 41302 (Part No.41302)

Carquest Radiator, 41302

from

$496.99
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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Carquest Premium – Carquest 4 Pole Radiator or Condenser Fan Motor, 35377 (Part No.35377)

Carquest 4 Pole Radiator or Condenser Fan Motor, 35377

from

$98.99
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 Carquest.
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Carquest Premium – Carquest Radiator Cap Tester Adapter, 12552 (Part No.12552)

Carquest Radiator Cap Tester Adapter, 12552

from

$14.99
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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Carquest Premium – Carquest Standard Thermostat: 180 Degrees, 13458 (Part No.13458)

Carquest Standard Thermostat: 180 Degrees, 13458

from

$7.99
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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Felpro – Felpro Engine Water Pump Installation Kit, ES 72758 (Part No.ES 72758)

Felpro Engine Water Pump Installation Kit, ES 72758

from

$47.99
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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Felpro – Felpro Engine Coolant Outlet Gasket, 5366 (Part No.5366)

Felpro Engine Coolant Outlet Gasket, 5366

from

$5.49
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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Carquest Premium – Carquest Radiator Cap: 18 PSI, 10234 (Part No.10234)

Carquest Radiator Cap: 18 PSI, 10234

from

$6.99
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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AISIN – AISIN Engine Water Pump Assembly, WPGM-705V (Part No.WPGM-705V)

AISIN Engine Water Pump Assembly, WPGM-705V

from

$99.99
OE Engineered and Manufactured Water Pumps
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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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Carquest Premium – Carquest Multi-Use Connector, PTA1159 (Part No.PTA1159)

Carquest Multi-Use Connector, PTA1159

from

$26.99
Modern vehicles may have 100 or more electrical harness connectors in every operating system of the vehicle. Terminal tension may weaken with time or corrosion may occur within the connector housing making replacement necessary. When replacing any harness-connector assembly approved wire termination methods must be followed to ensure a successful and long-term solution to the original problem is made. A failed terminal connection, terminal corrosion or damaged wire will result in an electrical system fault.
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Imperial – Imperial Adjustable Thermostatic Fan Control, 226204 (Part No.226204)

Imperial Adjustable Thermostatic Fan Control, 226204

from

$70.99
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.
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Dorman – Dorman Coolant Housing/Water Outlet: with Housing and Gasket, 90 Degree Neck Angle, 902-2012 (Part No.902-2012)

Dorman Coolant Housing/Water Outlet: with Housing and Gasket, 90 Degree Neck Angle, 902-2012

from

$19.49
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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Felpro – Felpro Engine Water Pump Gasket, 35794 (Part No.35794)

Felpro Engine Water Pump Gasket, 35794

from

$6.79
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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Carquest Premium – Carquest Coolant Housing/Water Outlet: Includes Gasket, CH4995 (Part No.CH4995)

Carquest Coolant Housing/Water Outlet: Includes Gasket, CH4995

from

$15.99
Carquest Premium Coolant 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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KAI – KAI Coolant Reservoir, GM3014108 (Part No.GM3014108)

KAI Coolant Reservoir, GM3014108

from

$24.99
New Platinum Pro Coolant Recovery Tank
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Dorman – Dorman Rivet-Push In-Hole Diameter .500 In-Head Diameter 1 In-Length .900 In, 45813 (Part No.45813)

Dorman Rivet-Push In-Hole Diameter .500 In-Head Diameter 1 In-Length .900 In, 45813

from

$1.99
Constructed of quality materials, this multi-purpose retainer provides the same function and versatility as the original equipment retainer ensuring long service life.
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Carquest Premium – Carquest Radiator Cap: 16 PSI, 10330 (Part No.10330)

Carquest Radiator Cap: 16 PSI, 10330

from

$13.99
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 – Dorman Engine Water Pump Pulley, 300-940 (Part No.300-940)

Dorman Engine Water Pump Pulley, 300-940

from

$84.99
Damaged your engine water pump pulley- This pulley is a direct replacement for the original manufacturer’s part on specific vehicle years, makes and models, restoring proper performance.
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Felpro – Felpro Multi-Purpose O-Ring, 35346 (Part No.35346)

Felpro Multi-Purpose O-Ring, 35346

from

$6.29
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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Dorman – Help – Dorman – Help Drain Cock-Brass, 61102 (Part No.61102)

Dorman - Help Drain Cock-Brass, 61102

from

$9.99
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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Dorman – Dorman Multipurpose Pigtail, 645-589 (Part No.645-589)

Dorman Multipurpose Pigtail, 645-589

from

$43.99
Make better electrical repairs and accessory installations with this pigtail connector. Designed for a clean appearance when installed, it features weatherproof terminals and a locking tab for a reliable quick disconnect electrical connection.
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Carquest Premium – Carquest Multi-Use Connector, PTA1378 (Part No.PTA1378)

Carquest Multi-Use Connector, PTA1378

from

$51.99
Modern vehicles may have 100 or more electrical harness connectors in every operating system of the vehicle. Terminal tension may weaken with time or corrosion may occur within the connector housing making replacement necessary. When replacing any harness-connector assembly approved wire termination methods must be followed to ensure a successful and long-term solution to the original problem is made. A failed terminal connection, terminal corrosion or damaged wire will result in an electrical system fault.
See More

Dorman – Dorman Radiator Fan Assembly: Single, Cost Effective and Reliable, 620-637 (Part No.620-637)

Dorman Radiator Fan Assembly: Single, Cost Effective and Reliable, 620-637

from

$94.99
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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Imperial – "Imperial Electric Fan, 10"" Diameter, 226110" (Part No.226110)

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

from

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

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

from

$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.
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Most Popular Radiators for 1998 Cadillac Eldorados

Enhance your 1998 Cadillac Eldorado with one of the 2 Radiators we have in stock, starting at just $171.99.

Carquest Premium – Carquest Radiator: With Engine And Transmission Oil Coolers, 432386 (Part No.432386)

Carquest Radiator: With Engine And Transmission Oil Coolers, 432386

from

$213.99
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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KAI – KAI Radiator, RAD1482 (Part No.RAD1482)

KAI Radiator, RAD1482

from

$171.99
New Platinum Pro Radiator, 4.6 Liter Engine
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Best-Selling 1998 Cadillac Eldorado Radiator Cap

Upgrade your Eldorado with our best-selling Radiator Cap with a 4.5 Starts rating across 103 reviews.

Carquest Premium – Carquest Radiator Cap: 16 PSI, 10230 (Part No.10230)

Carquest Radiator Cap: 16 PSI, 10230

from

$10.99
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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Top-Quality Thermostats for 1998 Cadillac Eldorados

Choose a high-quality OEM or aftermarket Thermostat for Cadillac Eldorados and enjoy top-notch performance from $23.99.

Carquest Premium – Carquest Standard Thermostat: With Seal, 180 Degrees, 14228 (Part No.14228)

Carquest Standard Thermostat: With Seal, 180 Degrees, 14228

from

$23.99
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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Motorad UltraStats – Motorad UltraStats Thermostat: With Seal, 180 Degrees, 5339-180 (Part No.5339-180)

Motorad UltraStats Thermostat: With Seal, 180 Degrees, 5339-180

from

$34.99
UltraStat Thermostats are the toughest thermostats on the market. All heavy gauge stainless steel construction provides long-life durability, as well as complete corrosion resitance. Exclusive BLVT Valve technology minimizes thermal shock to cooling system components.
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Our Top Pick for a 1998 Cadillac Eldorado Thermostat and Water Outlet Gasket

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

Victor Reinz – Victor Reinz Engine Coolant Outlet Gasket, 71-13574-00 (Part No.71-13574-00)

Victor Reinz Engine Coolant Outlet Gasket, 71-13574-00

from

$6.29
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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Top-Rated Water Pumps for 1998 Cadillac Eldorados

Make a smart move for your 1998 Cadillac Eldorado with products all priced from $69.99 to $99.99.

Carquest Premium – Carquest Engine Water Pump: New, Gasket/Seals Included, T1163 (Part No.T1163)

Carquest Engine Water Pump: New, Gasket/Seals Included, T1163

from

$69.99
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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AISIN – AISIN Engine Water Pump Assembly, WPGM-705V (Part No.WPGM-705V)

AISIN Engine Water Pump Assembly, WPGM-705V

from

$99.99
OE Engineered and Manufactured Water Pumps
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Top-Rated Engine Cooling Part Brands For Your 1998 Cadillac Eldorado

When it comes to finding the perfect Engine Cooling Part for your 1998 Cadillac Eldorado, Advance Auto Parts has you covered with a wide selection of high-quality OEM and aftermarket options from 13 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 $6.79. Purchasing a Engine Cooling Part from us here at Advance Auto Parts is a smart move for both you and your 1998 Cadillac Eldorado, providing peace of mind with parts that meet or exceed OEM standards.

Popular Felpro 1998 Cadillac Eldorado Engine Cooling Parts

If you’re looking for a top-quality Engine Cooling Part for your 1998 Cadillac Eldorado, Advance Auto Parts has exactly what you need with our selection of Felpro Engine Cooling Parts. We have 3 Felpro Engine Cooling Parts in stock for this fitment, all known for their durability and precision fit. With prices starting at just $6.79 and an average cost of $23.76, you’ll find the perfect Engine Cooling Part for your needs and budget. Felpro Engine Cooling Parts for the 1998 Cadillac Eldorado 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.
Felpro Engine Water Pump Gasket, 35794
from $6.79
(9)
Felpro Engine Water Pump Gasket, 35794
“This was an exact fit for a 2004 Cadillac Deville. Great fit. The only difference between this one and stock is it is missing the little tab, which I'”
Felpro Engine Water Pump Installation Kit, ES 72758
from $47.99
(5)
Felpro Engine Water Pump Installation Kit, ES 72758
“gaskets worked fine, use some permatex to secure in place during assembly. buy some stubby metric ratchet wrenches for rear bolts. no room to work und”
Felpro Engine Water Pump Gasket, 35656
from $16.49
(1)
Felpro Engine Water Pump Gasket, 35656
“i havnt come across a bad fel pro gasket yet.”

Top-Quality Carquest Premium 1998 Cadillac Eldorado Engine Cooling Parts

For those in search of a high-quality Engine Cooling Part for their 1998 Cadillac Eldorado, 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 $10.99, with an average price of $15.99, giving you a range of options to suit your budget. Backed by over 169 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: 16 PSI, 10330
from $13.99
(65)
Carquest Radiator Cap: 16 PSI, 10330
“Good”
Carquest Coolant Housing/Water Outlet, 85284
from $22.99
(1)
Carquest Coolant Housing/Water Outlet, 85284
“Seems like a part that everyone should have, stock GM! But Advance was the only one! Think this will be my go to place. Great part, fast friendly serv”
Carquest Radiator Cap: 16 PSI, 10230
from $10.99
(103)
Carquest Radiator Cap: 16 PSI, 10230
“No more running hot”

FAQs for 1998 Cadillac Eldorado Engine Cooling Parts

What are the best-selling Engine Cooling Parts for 1998 Cadillac Eldorados?

Out of 42 Engine Cooling Parts that fit 1998 Cadillac Eldorados, the following parts are the top sellers:

What’s the price range for 1998 Cadillac Eldorado Engine Cooling Parts?

The prices of Engine Cooling Parts for the 1998 Cadillac Eldorado range from $0.15 up to $213.99 for the most premium parts.

What is the average price of an Engine Cooling Part for a 1998 Cadillac Eldorado?

The average price for Engine Cooling Parts for the 1998 Cadillac Eldorado is $47.46. 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 Cadillac Eldorado model years?

Yes, we carry Engine Cooling Parts for 48 model years of Cadillac Eldorados between 1953 and 2002. The following model years are the most popular for Engine Cooling Part purchases: 2002, 2001, 2000, 1999, 1997, 1996, 1995, 1994, and 1993.

What are the cheapest Engine Cooling Parts for my 1998 Cadillac Eldorado?

The cheapest 1998 Cadillac Eldorado Engine Cooling Parts we carry are:

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

Yes. We stock Engine Cooling Parts for 2 other popular 1998 Cadillac models. Some of the most popular are 1998 DeVille Engine Cooling Parts, 1998 Seville Engine Cooling Parts, and 1998 Catera Engine Cooling Parts.

What are the top-rated Engine Cooling Parts that fit the 1998 Cadillac Eldorado?

Based on 974 reviews by customers, our 1998 Cadillac Eldorado Engine Cooling Parts have an average customer rating of 4.3 stars. These are the highest-rated categories of Engine Cooling Parts for the 1998 Cadillac Eldorado and their top-rated products:

What types of Engine Cooling Parts do you sell for my 1998 Cadillac Eldorado?

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

Can I get help with 1998 Cadillac Eldorado 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 Cadillac Engine Cooling Parts and more.

What is your return policy for Cadillac Eldorado Engine Cooling Parts?

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