2004 Subaru WRX Engine Cooling Parts

Replacement Cooling System Parts
Select Your Submodel
2.0L
2.5L
  • Genuine® - Engine Coolant Hose
    Genuine®Engine Coolant Hose
    0
    # mpn5064664332
    Subaru WRX / WRX STI 2004, Engine Coolant Hose by Genuine®. Location: Between Crossover Water Manifold To Pipe. If your engine cooling system is in need of repair, don’t compromise the performance and safety of your car with suspect,...
    Designed to restore your vehicle’s engine cooling systemGenuine OE replacement parts from the OE manufacturer
    $19.81
  • Torxe™ - Aluminum Engine Coolant Tank
    Torxe™Aluminum Engine Coolant Tank
    0
    # mpn4672508817
    Subaru WRX STI 2004, Aluminum Engine Coolant Tank by Torxe™. To keep your engine cool and improve your vehicle's performance, this product is just the right solution. Manufactured from high-quality materials, it will surely provide...
    High quality at an affordable priceExpertly made from premium materials
    $60.12
  • Beck Arnley® - Engine Coolant Thermostat with Gasket/Seal and w/o Housing
    Beck Arnley®Engine Coolant Thermostat with Gasket/Seal and w/o Housing
    0
    # 5738942670
    Subaru WRX 2004, Engine Coolant Thermostat with Gasket/Seal and without Housing by Beck Arnley®. Temperature: 170F. For one hundred years, Beck Arnley has been providing premium OE quality parts for vehicles. Beginning with motorcycle...
    OE quality products from top original equipmentTop quality materials
    $20.04
  • Mishimoto® - OEM Replacement Engine Coolant Radiator
    Mishimoto®OEM Replacement Engine Coolant Radiator
    0
    # 93146368
    Subaru WRX 2004, OEM Replacement Engine Coolant Radiator by Mishimoto®. This radiator is a direct OEM replacement for your old stock unit. There is no need to bend, cut, or modify anything to ensure a proper fitment in your vehicle....
    Ideal replacement for an aged, clogged, or leaking stock radiatorFunctions with all factory engine bay equipment
    $215.95
  • AISIN® - Engine Coolant Thermostat with Seal
    AISIN®Engine Coolant Thermostat with Seal
    0
    # 5738845702
    Subaru WRX / WRX STI 2.0L 2004, Engine Coolant Thermostat with Seal by AISIN®. Increase the life of your vehicle's engine by keeping your cooling system in top condition. Replace your faulty engine cooling component with this highly...
    OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price
    $16.49 - $16.58
  • Mahle® - Engine Coolant Thermostat
    Mahle®Engine Coolant Thermostat
    0
    # 5738792009
    Subaru WRX 2004, Engine Coolant Thermostat by Mahle®. Temperature: 78C. Want to keep your engine from overheating? Replace your faulty engine coolant thermostat with this high-quality Mahle thermostat engineered to deliver outstanding...
    Proven to keep engine coolant temperature at an optimal levelCrafted from the finest materials for exceptional dependability
    $20.20
  • Beck Arnley® - Engine Coolant Water Pump
    Beck Arnley®Engine Coolant Water Pump
    0
    # 35861845
    Subaru WRX 2004, Engine Coolant Water Pump by Beck Arnley®. Increase the life of your vehicle's engine by keeping your cooling system in top condition. Replace your faulty engine cooling component with this highly efficient replacement...
    Heavy duty bearings, sealed and lubed for lifeFactory tested to assure quality and proper operation
    $71.29 - $101.83
  • SKP® - Engine Water Pump
    SKP®Engine Water Pump
    0
    # mpn4919350733
    Subaru WRX / WRX STI 2.0L 2004, Engine Water Pump by SKP®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured...
    High quality at an affordable priceExpertly made from premium materials
    $38.44
  • Hayden® - Super Duty Pusher Electric Fan
    Hayden®Super Duty Pusher Electric Fan
    0
    # 5034072794
    Subaru WRX / WRX STI 2.0L 2004, Super Duty Pusher Electric Fan by Hayden®. Hayden Automotive offers a full line of engine and transmission cooling products that meet or exceed the original equipment. Virtually every vehicle's cooling...
    $101.03 - $106.79
  • Mishimoto® - X-Line™ Performance Aluminum Radiator
    Mishimoto®X-Line™ Performance Aluminum Radiator
    0
    # 790724023
    Subaru WRX 2004, X-Line™ Performance Aluminum Radiator by Mishimoto®. Size: 28.4" x 17.2" x 2.5". The Mishimoto X-Line performance aluminum radiator features 3 rows to maximize cooling efficiency, boost engine functions, and most...
    Premium radiator has 3-row core for improved strength and reliabilityFull Aluminum Construction including durable, TIG-welded end tanks
    $412.95
  • Reach Cooling® - Engine Coolant Radiator
    Reach Cooling®Engine Coolant Radiator
    1
    # mpn4483860555
    Subaru WRX / WRX STI 2.0L 2004, Engine Coolant Radiator by Reach Cooling®. Core Size: 27 1/16" x 13 3/8" x 1". Outlet: 1 9/16". Inlet: 1 1/2". Row quantity: 1. Increase the life of your vehicle's engine by keeping your cooling system in...
    OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price
    $82.97
  • Dayco® - Engine Coolant Water Pump
    Dayco®Engine Coolant Water Pump
    0
    # mpn4636052468
    Subaru WRX / WRX STI 2.0L with Timing Belt Driven 2004, Engine Coolant Water Pump with 3 Hose Connections by Dayco®. The engine cooling system stabilizes the engine operating temperature by limiting the rise above the expected limits....
    Designed for the replacement of worn or damaged timing belts, tensioners, belt idlers, hydraulic actuators and water pumpsMeets or exceeds OE quality, fit, form and function requirements
    $68.98
  • Mishimoto® - Engine Coolant Expansion Tank
    Mishimoto®Engine Coolant Expansion Tank
    0
    # 80951393
    Subaru WRX 2004, Engine Coolant Expansion Tank by Mishimoto®. Add some additional reliability and engine bay styling with the Mishimoto Aluminum Coolant Expansion Tank. To keep your engine cool and improve your vehicle's performance,...
    50% greater capacity than stock plastic expansion tank100% aluminum, fully-welded construction for maximum durability during repeated cold and hot transitions
    $164.95
  • Gates® - Engine Coolant Hose
    Gates®Engine Coolant Hose
    0
    # 3314609246
    Subaru WRX / WRX STI 2004, Engine Coolant Hose by Gates®. Gates Small Inside Diameter, or I.D. Molded Coolant Hose is factory-molded, OEM style hose to fit today’s smaller, tighter-fitting engine compartments. It can be used for...
    Has all the quality features of Gates Molded Coolant HoseInside diameters range from 1/4" to 1"
    $8.28 - $18.51
  • Dayco® - Engine Coolant Bypass Hose
    Dayco®Engine Coolant Bypass Hose
    0
    # 5197225104
    Subaru WRX / WRX STI 2.0L 2004, Engine Coolant Bypass Hose by Dayco®. Replace your cracked, spongy, worn out, or damaged radiator hose with this Dayco product manufactured to meet the highest standards required for OEM hose...
    Designed as the OE replacementOE quality and performance at an affordable price
    $7.93 - $16.03
  • Facet® - Engine Coolant Thermostat
    Facet®Engine Coolant Thermostat
    0
    # 5738965962
    Subaru WRX / WRX STI Base 2004, Engine Coolant Thermostat by Facet®. Facet products are designed, manufactured, and tested internally and the external works are entrusted to selected partners that operate in an integrated manner with...
    The reliable goods for increase of reliability of the carQuality equal, if not superior, to that of the original components
    $9.78 - $13.55
  • CSF® - "O" Series All-Aluminum Radiator with Built-in Oil Cooler
    CSF®"O" Series All-Aluminum Radiator with Built-in Oil Cooler
    0
    # mpn5046965296
    Subaru WRX / WRX STI Base 2004, "O" Series All-Aluminum Radiator with Built-in Oil Cooler by CSF®. It’s been a productive 2015 year for CSF’s Racing & High Performance division, and one of their most innovative product lines so far...
    Both top and bottom inlet/outlet can be adjusted to run either -16 male or slip-on hose connectionsCSF's industry best 1-hour hand finished mirror polish
    $599.00
  • Airtex® - Engine Coolant Water Pump
    Airtex®Engine Coolant Water Pump
    0
    # mpn4565689607
    Subaru WRX / WRX STI 2.0L 2004, Engine Coolant Water Pump by Airtex®. Material: Aluminum. Hub Height: 104.00 mm. Impeller Vane Quantity: 8. Rotation: Reverse. Impeller Material: Cast Iron. This water pump is engineered by the experts at...
    Precision-ground and permanently lubricated unitized bearing assembliesUnitized seals for superior protection against leakage and contamination
    $78.34
  • Metrix® - Engine Coolant Water Pump with Pulley
    Metrix®Engine Coolant Water Pump with Pulley
    0
    # mpn4617853720
    Subaru WRX STI 2.5L 2004, Engine Coolant Water Pump with Pulley by Metrix®. This top-grade Metrix product is a great way to go if you want to ensure reliable operation of your automobile. It is made utilizing high-grade materials and...
    Designed to help ensure reliable operation of your vehicleProven to deliver durable and efficient performance
    $71.07
  • NPW® - Engine Coolant Water Pump with Gasket and Pulley
    NPW®Engine Coolant Water Pump with Gasket and Pulley
    0
    # mpn4617853535
    Subaru WRX STI 2.5L 2004, Engine Coolant Water Pump with Gasket and Pulley by NPW®. Increase the life of your vehicle's engine by keeping your cooling system in top condition. Replace your faulty engine cooling component with this...
    Made to keep your vehicle's engine running coolDesigned to maintain proper cooling level and prevent overheating
    $89.14
  • PERRIN Performance® - Coolant Overflow Tank
    PERRIN Performance®Coolant Overflow Tank
    0
    # 4481589124
    Subaru WRX 2004, Coolant Overflow Tank by PERRIN Performance®. Replace your OEM plastic coolant overflow tank with a sleek one from PERRIN Performance! The PERRIN coolant tank adds clearance for aftermarket intercooler piping and is a...
    Universal designTank cap for a great seal and OEM look
    $198.05
  • ACDelco® - Professional™ Engine Coolant Bypass Hose
    ACDelco®Professional™ Engine Coolant Bypass Hose
    0
    # mpn4632877198
    Subaru WRX / WRX STI 2004, Professional™ Engine Coolant Bypass Hose by ACDelco®. Position: Pipe-2 To Thermostat. Composed of specially blended materials to deliver long-life performance, ACDelco Professional™ Automotive Coolant...
    Protective sleeves help duplicate GM Original Equipment™ for proper fit and function.Designed to resist electrochemical degradation for durability.
    $8.37
  • Continental® ContiTech™ - Elite™ Engine Coolant Molded Bypass Hose
    Continental® ContiTech™Elite™ Engine Coolant Molded Bypass Hose
    0
    # 451016506
    Subaru WRX 2004, Elite™ Engine Coolant Molded Bypass Hose by Continental® ContiTech™. This flexible hose can be used to replace a molded radiator hose. It has a corrugated cover that easily follows the bends of the OE coolant hose...
    Versigard EPDM rubber tube and coverDesigned to withstand temperature from -40°F to +257°F
    $8.23 - $36.98
  • Autotecnica® - Engine Coolant Bypass Hose
    Autotecnica®Engine Coolant Bypass Hose
    0
    # mpn4773696249
    Subaru WRX / WRX STI 2.0L 2004, Engine Coolant Bypass Hose by Autotecnica®. Increase the life of your vehicle's engine by keeping your cooling system in top condition. Replace your faulty engine cooling component with this highly...
    Made to keep your vehicle's engine running coolDesigned to maintain proper cooling level and prevent overheating
    $4.14
  • Torque Solution® - Silicone Radiator Hose Kit
    Torque Solution®Silicone Radiator Hose Kit
    0
    # 3143550909
    Subaru WRX / WRX STI Base 2004, Silicone Radiator Hose Kit by Torque Solution®. Torque Solution Silicone Radiator Hose Kits are a must have for your Honda Civic Type-R 2017+. These are the best solution to replace your OEM rubber hoses...
    Multi-layer SiliconeStainless Steel Silicone Safe Clamps
    $112.25
  • Four Seasons® - Auxiliary Engine Cooling Fan
    Four Seasons®Auxiliary Engine Cooling Fan
    0
    # 2128892413
    Subaru WRX / WRX STI 2.0L 2004, Auxiliary Engine Cooling Fan by Four Seasons®. All products are engineered and tested to provide years of trouble free operation. Backed by over 50 years of car parts experience, fix it once and fix it...
    OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price
    $103.83 - $121.57
  • Hayden® - Rapid-Cool™ Universal Fit Reversible Fan Kit
    Hayden®Rapid-Cool™ Universal Fit Reversible Fan Kit
    1
    # 5034242661
    Subaru WRX / WRX STI 2.0L 2004, Rapid-Cool™ Universal Fit Reversible Fan Kit by Hayden®. This product can be used for either primary or add-on cooling. The Hayden Rapid-Cool fan features a thin, aerodynamic profile and reversible...
    $58.92 - $65.99
  • Hayden® - Super Duty Puller Electric Fan
    Hayden®Super Duty Puller Electric Fan
    0
    # 5034251641
    Subaru WRX / WRX STI 2.0L 2004, Super Duty Puller Electric Fan by Hayden®. Hayden Automotive offers a full line of engine and transmission cooling products that meet or exceed the original equipment. Virtually every vehicle's cooling...
    $93.98 - $98.02
  • gpd® - Engine Coolant Temperature Sensor
    gpd®Engine Coolant Temperature Sensor
    0
    # mpn4667478065
    Subaru WRX / WRX STI 2.0L 2004, Engine Coolant Temperature Sensor by gpd®. Terminal Quantity: 3. The electrical switch is designed to give feedback to the engine management system. The ECM controls the A/C system on modern vehicles. In...
    Designed to meet or exceed OE fit, form, and functionDurability tested on every new design
    $13.82
  • Dorman® - Engine Coolant Thermostat Housing
    Dorman®Engine Coolant Thermostat Housing
    0
    # mpn1296827634
    Subaru WRX / WRX STI 2.0L 2004, Engine Coolant Thermostat Housing by Dorman®. Material: Metal. Bolt Hole Diameter: 0.313". Quantity: 2 Bolt Hole. Finish: Natural. Re-engineered to address common failure points in the original equipment,...
    Ideal replacement - this engine coolant thermostat housing directly replaces the original housing on specified vehicle years, makes and modelsDurable construction - this part is specifically designed to withstand extreme temperature changes and resist cracking and leaking
    $24.65




Shop By Service Type

CARiD FacebookCARiD TwitterCARiD YouTube ChannelCARiD PinterestCARiD Instagram
Inspiration Gallery
All manufacturer names, symbols, and descriptions, used in our images and text are used solely for identification purposes only. It is neither inferred nor implied that any item sold by CARiD.com is a product authorized by or in any way connected with any vehicle manufacturers displayed on this page.
CUSTOMER SERVICE
INFORMATION
CONTACTS