Mercury Mountaineer Engine Cooling Parts

Your One-Stop Shop For Trusted Mercury Mountaineer Engine Cooling Parts

If you’re in search of Mercury Mountaineer Engine Cooling Parts aftermarket or OEM parts, consider your search over! Advance Auto Parts carries 158 Engine Cooling Parts from top brands with prices ranging from $2.99 to $379.99.

Beyond great prices, we stock trusted brands manufacturing all types of Engine Cooling Parts for your Mercury Mountaineer.

And don’t forget to read customer reviews across all Engine Cooling Parts categories in our catalog. Buy with confidence by leveraging past customer experiences of our aftermarket and OEM parts.

At Advance Auto Parts, we don’t think top quality Engine Cooling Parts have to cost top dollar, and we prove it. Browse our top Mercury Mountaineer Engine Cooling Parts below, order online to ship to your home, or head into your nearest Advance Auto Parts location to get started.

Please Select your Vehicle to See Exact Fit Parts

Essential Mercury Mountaineer Engine Cooling Parts

Carquest Premium – Radiator Cap Tester Adapter (Part No.12029)

Radiator Cap Tester Adapter

from

$41.99
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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Imperial – Adjustable Thermostatic Fan Control (Part No.226203)

Adjustable Thermostatic Fan Control

from

$23.99
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:
  • Economy adjustable thermostatic fan control
  • Economy Model; 32-248 Deg. F
  • For use with Imperial electric fans
  • Probe installs into radiator fins
  • 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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Felpro – Engine Water Pump Gasket (Part No.35474)

Engine Water Pump Gasket

from

$9.99
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.

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

Radiator Cap: 16 PSI

from

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

Product Features:
  • 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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Felpro – Engine Coolant Outlet Gasket (Part No.35440)

Engine Coolant Outlet Gasket

from

$4.29
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.

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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Carquest Premium – Coolant Housing/Water Outlet: Gasket Included (Part No.84844)

Coolant Housing/Water Outlet: Gasket Included

from

$21.99
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
  • Includes quality gasket or O-ring to ensure proper seal (where applicable))
  • Coated with corrosion and rust inhibitor
  • 100% leak tested
  • Direct-fit replacement for ease of installation
  • Meets and/or exceeds OEM standard
  • Includes quality gasket or O-ring to ensure proper seal (where applicable)
  • Coated with corrosion and rust inhibitor
  • 100% leak tested
  • Direct-fit replacement for ease of installation
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Carquest Premium – Radiator Cap Tester Adapter (Part No.12021)

Radiator Cap Tester Adapter

from

$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.

Product Features:
  • Machined metal construction
  • Works with MT-300 pressure tester
  • Tests coolant caps
  • Professional quality
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Dorman – Help – Water Pump Stud Kit (Part No.23744)

Water Pump Stud Kit

from

$14.99
This engine water pump stud kit is designed to match the original hardware required to repair the water pump on specified vehicles. Made of quality components, this kit is engineered for reliable performance and durability.

Product Features:
  • Direct replacement – this engine water pump stud kit is designed to match the original hardware required to repair the water pump on specified vehicles
  • Ideal solution – this kit is a reliable replacement for original hardware that is missing or damaged
  • Durable construction – this kit is made from quality components to ensure reliable performance and a long service life
  • Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
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Motorcraft – THERMOSTAT O-RING (Part No.RG-571)

THERMOSTAT O-RING

from

$2.99
THERMOSTAT O-RING

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

Multi-Purpose Pigtail Connector

from

$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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Carquest Premium – Hazard Warning Flasher (Part No.RAA1748)

Hazard Warning Flasher

from

$20.99
The hazard warning flasher is a type of circuit breaker in the turn signal system that provides the ‘blink’, or flashing mechanism in the hazard lighting system.

Product Features:
  • Application matched component to ensure the system can be returned to like new condition.
  • Product constructed to meet all design and operating characteristics as intended by the vehicle manufacturer.
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Carquest Premium – Engine Water Pump: New, Gasket/Seals Included (Part No.T4168)

Engine Water Pump: New, Gasket/Seals Included

from

$84.99
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:
  • Built to meet or exceed OE fit, form and function
  • All components necessary for installation are supplied with pump
  • 100% tested for reliable performance
  • Follow all enclosed instructions to maximize pump life and validate warranty
  • Additional Notes: Includes gasket
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Dorman – Help – Radiator Drain Cocks (Part No.61127)

Radiator Drain Cocks

from

$7.49
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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Dorman – Clutch Fan Blade: Steel, Cost Effective and Reliable (Part No.620-152)

Clutch Fan Blade: Steel, Cost Effective and Reliable

from

$103.99
Replace your damaged cooling fan blade with this direct replacement. This vehicle-specific application is engineered for a perfect fit and is made from quality materials to ensure durability and restore proper cooling system operation.

Product Features:
  • Direct replacement – this engine cooling fan blade fits and functions like the original equipment fan blade
  • Quality construction – manufactured from premium materials for a long service life
  • Excellent value – original equipment quality at a lower price
  • Quality tested – has undergone testing to ensure proper fit and performance
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Carquest Premium – Multi-Use Connector (Part No.PTC1565)

Multi-Use Connector

from

$31.99
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.
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US MOTOR WORKS – Water Pump with Fan Clutch (Part No.MCK1057)

Water Pump with Fan Clutch

from

$112.99
US Motor Works Professional Series Water Pump with Fan Clutch are designed to replace the mechanical components of a cooling system. A proper water pump replacement should include a new fan clutch as the two are connected to the same shaft and work together to move the air and cooling fluid. Replacing one without the other can damage the new part and cause repeat work or engine trouble. This matched set will allow your vehicle continued operation in the demanding environment of today’s engine. All components are brand new and QA inspected for perfect fit and function. Restore your cooling power by installing a US Motor Works Professional Series Water Pump with Fan Clutch.

Product Features:
  • Fan clutch mounts to the water pump and should be replaced at the same time.
  • Matched set for proper water pump or fan clutch replacement
  • Includes mounting hardware, gaskets and accessories as required.
  • Complete mechanical cooling parts replacement
  • Factory tested and 100% new product
  • Meets or exceeds OEM quality
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Carquest Premium – Coolant Temperature Sender 1TS1231 (Part No.WTC1094)

Coolant Temperature Sender 1TS1231

from

$5.99
Product Features:
  • Designed to meet or exceed OE specifications for fit, form and function
  • 100% factory resistance calibrated to ensure precision tolerances, resulting in extremely accurate temperature for optimal performance
  • OE precision matched thermistor ensuring Carquest sensors match OE output resistances across all temperature positions
  • O-rings, seals or thread sealant are included if required
  • Weather-tight connectors prevent leaks and corrosion for longer life
  • Extensive design validation testing and 100% end-of-line tested
  • Carquest Vehicle Solutions Technical Support available from ASE certified technicians: 1-866-687-5413
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Victor Reinz – Engine Coolant Thermostat Housing Seal (Part No.71-13566-00)

Engine Coolant Thermostat Housing Seal

from

$4.99
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
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Carquest Premium – Coolant Temperature Sensor 1TS1210 (Part No.WTC1004)

Coolant Temperature Sensor 1TS1210

from

$27.99
Product Features:
  • Designed to meet or exceed OE specifications for fit, form and function
  • 100% factory resistance calibrated to ensure precision tolerances, resulting in extremely accurate temperature for optimal performance
  • OE precision matched thermistor ensuring Carquest sensors match OE output resistances across all temperature positions
  • O-rings, seals or thread sealant are included if required
  • Weather-tight connectors prevent leaks and corrosion for longer life
  • Extensive design validation testing and 100% end-of-line tested
  • Carquest Vehicle Solutions Technical Support available from ASE certified technicians: 1-866-687-5413
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Motorad UltraStats – UltraStat Thermostat: 192 Degrees (Part No.5244-192)

UltraStat Thermostat: 192 Degrees

from

$16.99
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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Imperial – Electric Fan, 16" Diameter (Part No.226116)

Electric Fan, 16" Diameter

from

$90.99
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:
  • Rapid-Cool Thin-Line electric fans
  • 16″ diameter
  • 1,400 CFM
  • Use as a pusher or puller fan
  • Motors built and tested to quality specifications
  • 16 in. universal fit reversible fan
  • 1400 CFM
  • UNIVERSAL fan, NOT a direct OE replacement. Measure core and verify space.
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Carquest Premium – Universal Fan Clutch – 7" Thermal Heavy Duty (Part No.215124)

Universal Fan Clutch - 7" Thermal Heavy Duty

from

$93.99
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.

Product Features:
  • Carquest Premium Fan Clutch
  • 7″ thermal heavy-duty
  • Designed, tested and built by application
  • OE performance, fit and appearance
  • Designed, tested, and built by application
  • OE performance, fit, and appearance
  • Precision machined
  • Out of box installation
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Dorman – Engine Water Pump Pulley (Part No.300-942)

Engine Water Pump Pulley

from

$26.99
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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Dorman – Engine Coolant Thermostat Housing Assembly (OE Fix) (Part No.902-1999)

Engine Coolant Thermostat Housing Assembly (OE Fix)

from

$225.99
Original equipment thermostat housing assemblies often fail due to weak plastic construction. This Dorman OE FIX replacement upgrades the housing to metal to prevent warping and future failures.

Product Features:
  • Upgraded replacement – this integrated coolant thermostat housing assembly is made of metal to increase durability
  • Failure-resistant design – reengineered to prevent cracks and leaking that occur in the factory design
  • Complete repair – comes with thermostat housing, sensor, thermostat, gasket and O-ring
  • Quality engineering – designed in the United States and backed by decades of automotive aftermarket experience
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Felpro – Engine Water Pump Bypass Pipe O-Ring Kit (Part No.ES 73048)

Engine Water Pump Bypass Pipe O-Ring Kit

from

$7.99
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.

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
See More

Engine Cooling Parts Brands You Can Trust For Your Mercury Mountaineer

16 trusted brands of Engine Cooling Parts line our shelves, ready to help keep your Mercury Mountaineer running smooth. Below are some of the most popular brands and their top Engine Cooling Parts offerings:

Most Purchased Mercury Mountaineer Engine Cooling Parts from Carquest Premium

When you buy the most frequently purchased Carquest Premium brand Engine Cooling Parts, you can be confident it will be the right part for your Mercury Mountaineer. Here are the Carquest Premium Engine Cooling Parts Advanced Auto customers buy the most:
Radiator: With Transmission Oil Cooler
from $234.99
(141)
Radiator: With Transmission Oil Cooler
Radiators
Radiator: With Transmission Oil Cooler
from $309.99
(29)
Radiator: With Transmission Oil Cooler
Radiators
Radiator
from $208.99
(26)
Radiator
Radiators

FAQs for Mercury Mountaineer Engine Cooling Parts

What are the most purchased Engine Cooling Parts for the Mercury Mountaineer?

Out of 158 Engine Cooling Parts for the Mercury Mountaineer, the most popular in our inventory are:
Standard Thermostat: 195 Degrees
from $10.79
(107)
Standard Thermostat: 195 Degrees
Thermostats
Standard Thermostat: 180 Degrees
from $10.99
(36)
Standard Thermostat: 180 Degrees
Thermostats
Multi-Purpose O-Ring
from $11.99
(110)
Multi-Purpose O-Ring
Thermostat Seals

What are the top-rated Mercury Mountaineer Engine Cooling Parts?

Top-rated Engine Cooling Parts for your Mercury Mountaineer based on customer reviews/ratings are:
Water Pump: New, Installation Gasket Included
from $72.99
(112)
Water Pump: New, Installation Gasket Included
“Works good so far, no issues. I would recommend”
Thermostat Assembly: Includes Housing, Gasket, Bolts, and Sensor Clip
from $87.99
(94)
Thermostat Assembly: Includes Housing, Gasket, Bolts, and Sensor Clip
“replaced leakie one on 2010 ford explorer, fit good no trouble”
Engine Water Pump: New, Gasket/Seals Included
from $56.99
(64)
Engine Water Pump: New, Gasket/Seals Included
“For fixed my truck”