1991 Cadillac Eldorado Engine Cooling Parts

Please Select your Vehicle to See Exact Fit Parts

Keep Your 1991 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 1991 Cadillac Eldorado 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, Water Pumps, 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, Dorman, and Imperial. For example, Carquest Premium Engine Cooling Parts start at just $10.99 with an average 4.4 star rating. Dorman and Imperial offer similar pricing and quality, backed by strong customer feedback. With over 757 reviews and a solid 4 star average, you can shop with confidence knowing other Cadillac Eldorado owners approve.

Competitive Prices and Extensive Inventory

The average price for a 1991 Cadillac Eldorado Engine Cooling Part at Advance Auto Parts is around $35.48, with a range that starts at $4.49 and goes up to $216.99. With 39 options in stock from 11 trusted brands, finding the right fit is easy. Popular picks like Standard Thermostat: 180 Degrees, UltraStat Thermostat: 195 Degrees, and UltraStat Thermostat: 180 Degrees start at just $10.99 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 1991 Cadillac Eldorado in peak condition, inside and out.

Looking for the perfect Engine Cooling Part for your 1991 Cadillac Eldorado? 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 Cadillac Eldorado. Whether you’re driving a 1991 model or another popular model year like 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, and 2002, 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 1991 Cadillac Eldorado Engine Cooling Parts

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$24.05

High quality OE replacement part with all components needed to complete the job

Product Features:

Contains gaskets, O-rings, or seals to properly replace the product
Brass construction for accurate temperature sensing
Color coded for easy identification
Zinc coated terminal to resist corrosion

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$76.99

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.

Product Features:

Direct replacement – this engine water pump pulley matches the fit and function of the original part on specific vehicles
Durable design – built to withstand the elements and road debris
Thoroughly tested – must pass strict standards to ensure reliable longevity
Trustworthy quality – backed by team of engineers and inspectors in United States

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$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.

Product Features:

Maintains proper cooling system pressure
Easy installation and removal
100% tested to ensure proper pressure and longevity
Meets all OEM specifications

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$24.99

Edelbrock thermostats are designed to ensure consistent cooling in high-performance applications. Feature a brass and copper valve assembly with a stainless steel body for durability. This 180 Deg F thermostat is a bolt-on OEM style replacement that measu

Product Features:

53mm Diameter
Rated For 180 Degrees
High Flow Type
OE Style
Made in The USA

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$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.

Product Features:

Ideal replacement – this engine cooling fan assembly was precision-engineered to match the fit and performance of the stock radiator fan assembly on specific vehicles
Complete package – assembly is designed with the same materials and components as the original part
Quality assured – motors are tested in laboratory settings to ensure performance
Cost effective and reliable – trustworthy manufacturing for far less than same part at the dealership

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$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.

Product Features:

Meets or exceeds all original equipment specifications
Application specific design
Manufactured for the sealing repair environment
Validated for fit, form, and function
Quality that you can trust

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$31.99

Kit includes thermostat, housing, and all necessary seals/gaskets to do the complete job. These individual parts are manufactured with OEM quality materials and safety standards by an OE Supplier. This thermostat and 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. 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.

Product Features:

High grade stainless steel and copper construction
Meets or exceeds OEM standards
Consistent and precise response to cooling system needs
Original equipment design for worry-free direct fit replacement
100% tested and calibrated

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$502.99

Carquest Premium Radiators offer one of the largest product ranges in the aftermarket, covering more than 95% of the popular automotive and light truck applications. Carquest Premium 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.

Product Features:

Our B-type tubes feature central reinforcement to provide greater tolerance to pressure. Stronger tube design means drastically reduced probability of tube failure.
Our deep extrusion header provides a stronger tube to header joint which is more resistant to the effects of vibration and thermal tube expansion, virtually eliminating tube to header leaks.
Our fin edges are folded for increased stability and heat disbursement properties.
Our included “multi-fit” attachments allow one radiator to cover multiple vehicle applications without sacrificing OE fit. This results in wider vehicle coverage with substantially less inventory.
Thermal expansion cuts allow for longer life and reduce failure rates by allowing improved core expansion and contraction during normal heat cycles.
We design and manufacture all our radiators to meet or even exceed Original Equipment specifications. We take pride in producing the most reliable replacement parts in the market.
We use longer header tabs for increased pressure resistance. This reduces the potential for tank to header leaks.

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$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.

Product Features:

Machined metal construction
Works with MT-300 pressure tester
Tests coolant caps
Professional quality

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$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.

Product Features:

Meets and/or exceeds OEM standard
Direct-fit replacement for ease of installation
Coated with corrosion and rust inhibitor
100% leak tested
Meets and/or exceeds OEM standard
Coated with corrosion and rust inhibitor
100% leak tested
Direct-fit replacement for ease of installation

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$26.99

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

Product Features:

Direct replacement – this engine coolant reservoir cap directly replaces a cracked or lost original cap
Application specific – made to match dimensions of reservoir cap on only certain vehicle years, makes and models
Seamless fit – reverse-engineered from the original equipment to fit perfectly
Excellent value – a quick, easy replacement that’s less expensive than going back to the dealership

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$10.49

Safety lever to vent coolant pressure before removal
Maintains proper cooling system pressure
Easy installation and removal
100% tested to ensure proper pressure and longevity
Meets all OEM specifications

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$10.99

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.

Product Features:

Direct replacement – this radiator drain petcock matches the fit and function of the original equipment part
Durable construction – this part is made of quality materials for a long service life
Saves money – offers original equipment quality at a competitive price
Quality assured – this petcock has undergone virtual testing to assure proper fit and function

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$8.49

Direct replacement – this radiator drain petcock matches the fit and function of the original equipment part
Durable construction – this part is made of quality materials for a long service life
Saves money – offers original equipment quality at a competitive price
Quality assured – this petcock has undergone virtual testing to assure proper fit and function

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$46.99

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.

Product Features:

Carquest electrical connectors meet or exceed OE wire gauge, insulation, and terminal material requirements.
WVE electrical connectors meet or exceed OE wire gauge, insulation, and terminal material requirements.
Product constructed to meet all design and operating characteristics as intended by the manufacturer.
OE specified wire gauge to ensure a reliable electrical connection
Designed to meet or exceed OE specifications in form, fit and function

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$27.99

Carquest electrical connectors meet or exceed OE wire gauge, insulation, and terminal material requirements.
WVE electrical connectors meet or exceed OE wire gauge, insulation, and terminal material requirements.
Product constructed to meet all design and operating characteristics as intended by the manufacturer.
OE specified wire gauge to ensure a reliable electrical connection
Designed to meet or exceed OE specifications in form, fit and function

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$16.49

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

Product Features:

Meets or exceeds all original equipment specifications
Application specific design
Manufactured for the sealing repair environment
Validated for fit, form, and function
Quality that you can trust

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$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.

Product Features:

Meets or exceeds all original equipment specifications
Application specific design
Manufactured for the sealing repair environment
Validated for fit, form, and function
Quality that you can trust

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$4.99

Constructed of quality materials, this multi-purpose retainer provides the same function and versatility as the original equipment retainer ensuring long service life.

Product Features:

Ideal replacement – this retainer matches the fit and function of the original equipment retainer for this vehicle application
Quality material – this retainer is made of durable material for long-lasting service
Versatile design – this retainer is suitable for a variety of automotive uses
Excellent value – this part offers original equipment quality at a competitive cost

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$99.99

All modern vehicles consist of several independent operating systems controlled by a main system processor with independent sub-processors. The sub-processors provide class 2 serial information data to the main processor while handling the operation of the system and carry the circuit load to protect the main operating system. When replacing any level processor programming may be needed to enter the unit into the vehicles main operating system.

Product Features:

Product constructed to meet all design and operating characteristics as intended by the vehicle manufacturer.

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$69.99

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.

Product Features:

Adjustable thermostatic fan control
160 Deg. F – 210 Deg. F thread-in probe
For use with Imperial electric fans
Thread-in probe for installation in water jacket or radiator
Contains gaskets, O-rings, or seals to properly replace the product
Brass construction for accurate temperature sensing
Zinc coated terminal to resist corrosion
Vehicle specific applications

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$14.99

Make better electrical repairs and accessory installations with a Dorman pigtail connector. This idle air control valve connector is designed to match performance of the original equipment connector on specified vehicles. Engineered for a clean appearance when installed, Dorman connectors are ideal for neatly securing wiring jobs in automotive, commercial, industrial and household applications. Our pigtails are constructed from quality materials for long service life and resistance to the elements, and offer a range of features including locking tabs, weatherproof seals and more, where applicable. Check the product details to choose the best product for your electrical wiring needs.

Product Features:

Direct replacement – this idle air control valve connector is designed to match performance of the original equipment connector on specified vehicles
Ensure fit – check the product details to choose the best product for your needs
Durable construction – designed and manufactured to strict specifications for reliable performance
Trustworthy quality – backed by a team of product experts in the United States and more than a century of automotive experience

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$20.99

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.

Product Features:

Ideal replacement – this engine coolant thermostat housing directly replaces the original housing on specified vehicle years, makes and models
Durable construction – this part is specifically designed to withstand extreme temperature changes and resist cracking and leaking
Cost-effective and reliable – offers original manufacturer quality at lower cost than getting replacement at dealer
Industry-leading design – professionally engineered by the aftermarket leader in replacement thermostat housings

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$18.99

Ideal replacement – this engine coolant thermostat housing directly replaces the original housing on specified vehicle years, makes and models
Durable construction – this part is specifically designed to withstand extreme temperature changes and resist cracking and leaking
Cost-effective and reliable – offers original manufacturer quality at lower cost than getting replacement at dealer
Industry-leading design – professionally engineered by the aftermarket leader in replacement thermostat housings

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$19.49

Ideal replacement – this engine coolant thermostat housing directly replaces the original housing on specified vehicle years, makes and models
Durable construction – this part is specifically designed to withstand extreme temperature changes and resist cracking and leaking
Cost-effective and reliable – offers original manufacturer quality at lower cost than getting replacement at dealer
Industry-leading design – professionally engineered by the aftermarket leader in replacement thermostat housings

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$61.99

This premium water pump uses new high-quality components and is designed to meet or exceed OE specifications. This pump is 100% tested to ensure quality. Bearings, gaskets, seals, impeller, hub and housing are all designed for long-lasting service life. All necessary gaskets and seals are included.

Product Features:

This pump is used on accessory belt driven applications
Used mostly on models equipped with a fan clutch
It is highly recommended that the fan clutch be replaced with the water pump
All gaskets or seals necessary for installation are supplied with pump
Durable housing features precisely machined mounting surfaces for proper sealing
Additional Notes: Includes gasket

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$69.99

Carquest Premium drive motor inverter cooler water pumps are 100% new, high-quality parts that meet or exceed original equipment (O.E.) specifications. All components, including the housing, impeller, controller, gaskets, and seals are designed for long-lasting service life. These electric water pumps are supplied with the gaskets or seals necessary for installation. Our Carquest Premium auxiliary water pumps undergo stringent testing to ensure superior performance that we stand behind with an industry-leading warranty.

Product Features:

This pump is used on accessory belt driven applications
Stamped steel housing
All gaskets or seals necessary for installation are supplied with pump
Durable housing features precisely machined mounting surfaces for proper sealing
The latest impeller upgrades engineered for maximum coolant flow
Additional Notes: Includes gasket

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$59.99

100% tested for reliable performance
Durable housing features precisely machined mounting surface for proper sealing and fitment
Equipped with weep chamber or similar feature to help prevent unnecessary replacement
Included heavy-duty unitized bearings, pressed-on hubs and optimal impeller clearance for a long-lasting water pump
All gaskets or seals necessary for water pump are included
This pump is driven by the accessory belt and we recommend replacement if nearing service recommendation
This pump is driven by the timing chain; see vehicle manufacturer recommendation for replacement of timing components
This pump is driven by the timing belt; see vehicle manufacturer recommendation for replacement of timing components
Additional Notes: Includes gasket

Popular 1991 Cadillac Eldorado Engine Cooling Parts Categories

Radiators

Water Pumps

Engine Cooling Fan Controllers

Radiator Caps

Thermostats

Radiator Fan Motors

Thermostat and Water Outlet Assemblies

Coolant Temperature Sensors

Coolant Reservoir Caps

Water Outlets

Radiator Support Baffle Clips

Thermostat Housings

Water Pump Pulleys

Thermostat and Water Outlet Gaskets

Water Pump Gaskets

Radiator Drain Plugs

Coolant Temp Sending Unit Switch Connectors

Radiator Cap Adapters

Engine Cooling Fan Clutch Switch Connector

Most Popular Thermostat and Water Outlet Gaskets for 1991 Cadillac Eldorados

Enhance your 1991 Cadillac Eldorado with one of the 2 Thermostat and Water Outlet Gaskets we have in stock, starting at just $6.29.

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$6.29

Meets or exceeds all original equipment specifications
Application specific design
Manufactured for the sealing repair environment
Validated for fit, form, and function
Quality that you can trust

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$6.99

Product Features:

Choosing Victor Reinz assures getting OE quality parts in gaskets sets that have the coverage, contents, packaging and electronic cataloging to best meet the needs of the aftermarket.
Dana engineering-approved for fit, form and function
Meets or exceeds OE specifications

Best-Selling 1991 Cadillac Eldorado Water Pump

Upgrade your Eldorado with our best-selling Water Pump with a 4.5 Starts rating across 7 reviews.

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$69.99

This pump is used on accessory belt driven applications
Stamped steel housing
All gaskets or seals necessary for installation are supplied with pump
Durable housing features precisely machined mounting surfaces for proper sealing
The latest impeller upgrades engineered for maximum coolant flow
Additional Notes: Includes gasket

Top-Quality Thermostats for 1991 Cadillac Eldorados

Choose a high-quality OEM or aftermarket Thermostat for Cadillac Eldorados and enjoy top-notch performance from $10.79.

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$10.99

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.

Product Features:

High grade stainless steel and copper construction
Meets or exceeds OEM standards
Consistent and precise response to cooling system needs
Original equipment design for worry-free direct fit replacement
100% tested and calibrated

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$10.99

High grade stainless steel and copper construction
Meets or exceeds OEM standards
Consistent and precise response to cooling system needs
Original equipment design for worry-free direct fit replacement
100% tested and calibrated

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$11.99

High grade stainless steel and copper construction
Meets or exceeds OEM standards
Consistent and precise response to cooling system needs
Original equipment design for worry-free direct fit replacement
100% tested and calibrated

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$10.79

High grade stainless steel and copper construction
Meets or exceeds OEM standards
Consistent and precise response to cooling system needs
Original equipment design for worry-free direct fit replacement
100% tested and calibrated

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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.

Product Features:

Exclusive BLVT Valve Technology minimizes thermal shock to cooling system components
Heavy gauge stainless steel components offer increased reliability and long-lasting durability
Stainless steel thermal element for unmatched corrosion resistance and revolutionary REAX wax mixture provides quicker reaction time
AccuSpring Design for stable temperature control and increased cabin comfort

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$18.49

Exclusive BLVT Valve Technology minimizes thermal shock to cooling system components
Heavy gauge stainless steel components offer increased reliability and long-lasting durability
Stainless steel thermal element for unmatched corrosion resistance and revolutionary REAX wax mixture provides quicker reaction time
AccuSpring Design for stable temperature control and increased cabin comfort

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$24.99

53mm Diameter
Rated For 180 Degrees
High Flow Type
OE Style
Made in The USA

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$24.99

Edelbrock thermostats are designed to ensure consistent cooling in high-performance applications. Feature a brass and copper valve assembly with a stainless steel body for durability. This 160 Deg F thermostat is a bolt-on OEM style replacement that measu

Product Features:

54mm Diameter
Rated For 160 Degrees
High Flow Type
OE Style
Made in The USA

Our Top Pick for a 1991 Cadillac Eldorado Radiator

Invest in a durable Radiator for your 1991 Cadillac, knowing you’re getting trusted brands and expert craftsmanship.

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$216.99

Our B-type tubes feature central reinforcement to provide greater tolerance to pressure. Stronger tube design means drastically reduced probability of tube failure.
Our deep extrusion header provides a stronger tube to header joint which is more resistant to the effects of vibration and thermal tube expansion, virtually eliminating tube to header leaks.
Our fin edges are folded for increased stability and heat disbursement properties.
Our included “multi-fit” attachments allow one radiator to cover multiple vehicle applications without sacrificing OE fit. This results in wider vehicle coverage with substantially less inventory.
Thermal expansion cuts allow for longer life and reduce failure rates by allowing improved core expansion and contraction during normal heat cycles.
We design and manufacture all our radiators to meet or even exceed Original Equipment specifications. We take pride in producing the most reliable replacement parts in the market.
We use longer header tabs for increased pressure resistance. This reduces the potential for tank to header leaks.

Our Top-Rated Water Pump Gaskets for 1991 Cadillac Eldorados

Make a smart move for your 1991 Cadillac Eldorado with our Water Pump Gasket for $4.49.

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$4.49

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.

Product Features:

Meets or exceeds all original equipment specifications
Application specific design to ensure a perfect fit
Manufactured for the sealing repair environment
Validated for fit, form, and function
Unsurpassed quality you can trust

Top-Rated Engine Cooling Part Brands For Your 1991 Cadillac Eldorado

When it comes to finding the perfect Engine Cooling Part for your 1991 Cadillac Eldorado, Advance Auto Parts has you covered with a wide selection of high-quality OEM and aftermarket options from 11 trusted brands. We carry the most popular Engine Cooling Part brands including Carquest Premium, Dorman, and Imperial, and more, all known for their exceptional customer ratings (average brand rating of 4.4 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 1991 Cadillac Eldorado, providing peace of mind with parts that meet or exceed OEM standards.

Popular Carquest Premium 1991 Cadillac Eldorado Engine Cooling Parts

If you’re looking for a top-quality Engine Cooling Part for your 1991 Cadillac Eldorado, Advance Auto Parts has exactly what you need with our selection of Carquest Premium Engine Cooling Parts. We have 3 Carquest Premium Engine Cooling Parts in stock for this fitment, all known for their durability and precision fit. With prices starting at just $10.99 and an average cost of $11.32, you’ll find the perfect Engine Cooling Part for your needs and budget. Carquest Premium Engine Cooling Parts for the 1991 Cadillac Eldorado come highly rated, with over 62 customer reviews and an impressive average rating of 4.4 stars. Choosing a Carquest Premium Engine Cooling Part from Advance Auto Parts is a smart move to ensure quality and value for your vehicle.

from $10.99

(25)

Standard Thermostat: 160 Degrees

“Good price and quality”

from $11.99

(1)

Standard Thermostat: 205 Degrees

“Ok”

from $10.99

(36)

Standard Thermostat: 180 Degrees

“It worked as it should.”

Top-Quality Dorman 1991 Cadillac Eldorado Engine Cooling Parts

For those in search of a high-quality Engine Cooling Part for their 1991 Cadillac Eldorado, Advance Auto Parts offers a great selection of Dorman Engine Cooling Parts. With 3 Dorman 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 $4.99, with an average price of $11.82, giving you a range of options to suit your budget. Backed by over 7 customer ratings and an average rating of 4.2 stars, Dorman Engine Cooling Parts provide both reliability and excellent performance. Choosing a Dorman Engine Cooling Part from Advance Auto Parts is a smart investment in your vehicle’s performance and longevity.

from $8.49

(5)

Radiator Drain Cocks

“If you have a GM vehicle with the plastic drain plug this is what you need, appears to be built better and does a great job sealing.”

from $4.99

(1)

Panel Retainer

“Working very well”

from $21.99

(1)

Engine Coolant Reservoir Cap: Twist, Plastic, 1 Pack

“it fit perfect and it came in about 2 hours for free loved the service!”

FAQs for 1991 Cadillac Eldorado Engine Cooling Parts

What are the best-selling Engine Cooling Parts for 1991 Cadillac Eldorados?

Out of 39 Engine Cooling Parts that fit 1991 Cadillac Eldorados, the following parts are the top sellers:

Standard Thermostat: 180 Degrees (5653053) – $10.99
UltraStat Thermostat: 195 Degrees (11920689) – $18.49
UltraStat Thermostat: 180 Degrees (11920658) – $14.99

What’s the price range for 1991 Cadillac Eldorado Engine Cooling Parts?

The prices of Engine Cooling Parts for the 1991 Cadillac Eldorado range from $4.49 up to $216.99 for the most premium parts.

What is the average price of an Engine Cooling Part for a 1991 Cadillac Eldorado?

The average price for Engine Cooling Parts for the 1991 Cadillac Eldorado is $35.48. 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, 1998, 1997, 1996, 1995, and 1994.

What are the cheapest Engine Cooling Parts for my 1991 Cadillac Eldorado?

The cheapest 1991 Cadillac Eldorado Engine Cooling Parts we carry are:

Engine Water Pump Gasket (3211665) – $4.49
Panel Retainer (11910769) – $4.99
Coolant Temperature Sensor (50200967) – $4.99
Multi-Purpose O-Ring (5780179) – $6.29
Engine Coolant Outlet Gasket (50260315) – $6.99

Does Advance Auto Parts sell Engine Cooling Parts for any other 1991 Cadillac models?

Yes. We stock Engine Cooling Parts for 4 other popular 1991 Cadillac models. Some of the most popular are 1991 DeVille Engine Cooling Parts, 1991 Seville Engine Cooling Parts, 1991 Fleetwood Engine Cooling Parts, 1991 Brougham Engine Cooling Parts, and 1991 Allante Engine Cooling Parts.

What are the top-rated Engine Cooling Parts that fit the 1991 Cadillac Eldorado?

Based on 757 reviews by customers, our 1991 Cadillac Eldorado Engine Cooling Parts have an average customer rating of 4 stars. These are the highest-rated categories of Engine Cooling Parts for the 1991 Cadillac Eldorado and their top-rated products:

Thermostat and Water Outlet Gaskets
- Multi-Purpose O-Ring (5780179) – $6.29
Radiator Support Baffle Clips
- Panel Retainer (11910769) – $4.99
Radiator Caps
- Radiator Cap: 16 PSI (17110038) – $16.79
- Radiator Cap: 16 PSI (17110019) – $10.99

What types of Engine Cooling Parts do you sell for my 1991 Cadillac Eldorado?

As of 3/1/26, these are some of the most in-demand types of Engine Cooling Parts for a 1991 Cadillac Eldorado:

Can I get help with 1991 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.

1991 Cadillac Eldorado Engine Cooling Parts

Factory Air – Coolant Temp Sensor Switch (Part No.36403)

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

Carquest Premium – Radiator Cap: 13 PSI (Part No.10229)

Edelbrock – High Performance 180 Degree Thermostat for Improved Engine Efficiency (Part No.8604)

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

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

Motorad – Engine Coolant Thermostat Housing Assembly Thermostat: With Gasket, 195 Degrees (Part No.4841KT)

Carquest Premium – Radiator (Part No.433165)

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

Carquest Premium – Coolant Housing/Water Outlet (Part No.85284)

Dorman – Help – Engine Coolant Reservoir Cap: Spring Loaded Twist, Plastic, 1 Pack (Part No.54221)

Carquest Premium – Radiator Cap: 18 PSI (Part No.10334)

Dorman – Plastic Drain Cock Short Stem Push-In Style with Captive Thread (Part No.490-232.1)

Dorman – Help – Radiator Drain Cocks (Part No.61109)

Carquest Premium – Multi-Use Connector (Part No.PTA1302)

Carquest Premium – Multi-Use Connector (Part No.PTA1964)

Felpro – WATER PUMP GASKET SET (Part No.35656)

Felpro – Engine Water Pump Gasket (Part No.35659)

Dorman – Panel Retainer (Part No.963-021D)

Carquest Premium – Engine Cooling Fan Module (Part No.ACC1313)

Imperial – Thermostatic Fan Control – Adjustable (Part No.226208)

Dorman – Multi-Purpose Pigtail Connector (Part No.85137)

Dorman – Coolant Housing/Water Outlet: with Housing and Gasket, 45 Degree Neck Angle (Part No.902-2016)

Dorman – Coolant Housing/Water Outlet: with Housing and Gasket, 90 Degree Neck Angle (Part No.902-2010)

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

Carquest Premium – Engine Water Pump_New (Part No.T3085)

Carquest Premium – Engine Water Pump_New (Part No.T8050)

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

Felpro – Multi-Purpose O-Ring (Part No.35346)

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

Carquest Premium – Engine Water Pump_New (Part No.T8050)

Carquest Premium – Standard Thermostat: 180 Degrees (Part No.13358)

Carquest Premium – Standard Thermostat: 160 Degrees (Part No.13356)

Carquest Premium – Standard Thermostat: 205 Degrees (Part No.13352)

Carquest Premium – Standard Thermostat: 195 Degrees (Part No.13359)

Motorad UltraStats – UltraStat Thermostat: 180 Degrees (Part No.5200-180)

Motorad UltraStats – UltraStat Thermostat: 195 Degrees (Part No.5200-195)

Edelbrock – High Performance 180 Degree Thermostat for Improved Engine Efficiency (Part No.8604)

Edelbrock – High Performance Thermostat (53mm) – 160 Deg (Part No.8603)

Carquest Premium – Radiator (Part No.433856)

Felpro – Engine Water Pump Gasket (Part No.35388)