2004 Subaru WRX Engine Cooling Parts

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    • (0 reviews)
      # 84181004
      Subaru WRX 2004, Radiator by Spectra Premium®. 1 Row Core. Material: Aluminum/Plastic. The radiator is a heat exchanger that transfers heat from your engine to the air flowing through the fins. If it’s damaged your engine could...
      Highly trained in-house staff of engineers & designersAll models are validated for fit, form, and function before released into the market
      $108.08
    • (0 reviews)
      # 91020201
      Subaru WRX 2004, Radiator by Replace®. The radiator contains a series of small tubes through which coolant flows from the engine. A network of fins surrounds the tubes. Airflow through the grille when the vehicle is at speed, or...
      Same quality as OE for less moneyDesigned with the latest software and manufactured with modern tooling
      $77.83 - $89.11
    • (0 reviews)
      # 105583120
      Subaru WRX 2004, Radiator by APDI®. Construction: Plastic Tank Aluminum. Core Depth: 1". Core Width: 27". Core Height: 13 3/8". Inlet Connection: 1 1/2". Outlet Connection: 1 1/2". ADPI offers over 900 models covering 95% of the...
      Same quality as OE for less moneyDesigned with the latest software and manufactured with modern tooling
      $81.33
    • (0 reviews)
      # 132555276
      Subaru WRX 2004, Radiator Assembly by Koyorad®. Core Size: 27" x 13 3/8" x 1". Rows: 1. Bottom Header: 2 1/4" x 28 1/16". Top Header: 2 1/4" x 28 1/16". Material: Plastic Aluminum. When you notice that your radiator is leaking,...
      OE quality at an affordable priceDirect replacement
      $91.76
    • (0 reviews)
      # 90668228
      Subaru WRX 2004, Radiator by Denso®. Denso is a leading supplier of radiators to OE car makers around the world. Manufacturers rely on Denso quality and innovation to remain on the leading edge of engine cooling technology. Denso...
      Plastic tank with aluminum corePlastic tank with copper core
      $122.19 - $138.13
    • (0 reviews)
      # 93146368
      Subaru WRX 2004, OEM Replacement Plastic/Aluminum Radiator by Mishimoto®. DPI Number: 2703. Includes: Mishimoto Replacement Radiator, Mishimoto Lifetime Warranty. The Mishimoto OEM Replacement Radiators feature perfectly created...
      Ideal replacement for an aged, clogged, or leaking stock radiatorFunctions with all factory engine bay equipment
      $165.00
    • (0 reviews)
      # 79500768
      Subaru WRX 2004, Radiator by K-Metal®. The radiator contains a series of small tubes through which coolant flows from the engine. A network of fins surrounds the tubes. Airflow through the grille when the vehicle is at speed, or...
      Same quality as OE for less moneyDesigned with the latest software and manufactured with modern tooling
      $79.05 - $135.63
    • (0 reviews)
      # 98195912
      Subaru WRX 2004, Radiator by Koyo®. Core Material: Aluminium. Tank Material: Plastic. Has your temperature gauge needle been creeping up? Are you seeing green puddles on the ground under your vehicle? If so, you may need cooling...
      $177.11 - $202.71
    • (0 reviews)
      # 73295116
      Subaru WRX 2004, Electric Fan Kit 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 right with Four Seasons.
      OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price
      $66.09 - $74.50
    • (0 reviews)
      # 35861845
      Subaru WRX 2004, Water Pump by Beck Arnley®. Impeller Type: Metal. For one hundred years, Beck/Arnley has been providing premium OE quality parts for vehicles. Beginning with motorcycle parts in 1914 and transitioning to import...
      OE quality products from top original equipmentTop quality materials
      $78.43 - $81.55
    • (0 reviews)
      # 57969013
      Subaru WRX 2004, Timing Belt Kit with Water Pump by Dayco®. Whatever you drive trust Dayco to make your timing drive as good as new when it comes time for the forgotten belt to see the light of day. When replacing timing belts,...
      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
      $226.15 - $231.88
    • (0 reviews)
      # 48930950
      Subaru WRX 2004, High Performance Timing Belt Component Kit with Water Pump by Gates®. Going with a Gates Timing Belt Kit is the easiest way to make sure you have everything you need to do the job correctly. These kits come with...
      $291.26 - $317.98
    • (0 reviews)
      # 48555401
      Subaru WRX 2004, PowerGrip™ Premium OE Timing Belt Component Kit with Water Pump by Gates®. Gates Timing Belt Component Kits with Water Pump offer customers the best and most complete repair solution by including the same OE...
      $211.26 - $218.09
    • (0 reviews)
      # 100361209
      Subaru WRX 2004, Standard Water Pump by Gates®. Interference Engine Application. Gates Corporation is the world’s leading manufacturer of power transmission belts and a premier global manufacturer of fluid power products. Gates...
      The finest quality at a great priceWe carry everything needed to complete the job
      $35.41 - $47.69
    • (0 reviews)
      # 113529977
      Subaru WRX 2004, Engine Water Pump by AISIN®. When you’re low on oil, coolant or some other fluid, you may be tempted to just run down to the local auto parts chain store. But before you waste your time and gas only to find high...
      $60.07 - $69.70
    • (0 reviews)
      # 36844779
      Subaru WRX 2004, Engine Water Pump by Cardone®. Import. Standard. Rotation: Clockwise. Impeller Vane Quantity: 8. Includes: With Gaskets, Instruction Sheet, Pulley. Without Installation Hardware. 100% leak testing and hub-pull...
      50-state emissions street legalThe finest quality at a great price
      $36.75 - $94.04
    • (0 reviews)
      # 87468048
      Subaru WRX 2004, Water Pump by GMB®. GMB proudly announces that all principal component parts are designed, manufactured and tested in house, such as bearings, impellers, mechanical seal kits and housings. Integration of these...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $45.94
    • (0 reviews)
      # 7690309
      Subaru WRX STI 2004, Water Pump by NPW®. With Gasket. Has your temperature gauge needle been creeping up? Are you seeing green puddles on the ground under your vehicle? If so, you may need cooling system repairs, which should not...
      $117.57
    • (0 reviews)
      # 70363960
      Subaru WRX / WRX STI 2004, Thermostat by MotoRad®. Operating Temperature: 170 Degree. State-of-the-art equipment, strict quality control, and functional testing to each thermostat ensure customers that they can trust the high...
      Offer precise pressure controlEnsure the proper fit
      $7.83
    • (0 reviews)
      # 88043885
      Subaru WRX 2004, Thermostat by Beck Arnley®. With Gasket/Seal. Temperature: 170 Degrees. Housing: Without Housing. Type: OE Temperature. For one hundred years, Beck/Arnley has been providing premium OE quality parts for vehicles....
      OE quality products from top original equipmentTop quality materials
      $21.59
    • (1 review)
      # 101841760
      Subaru WRX with OE Temperature 2004, Engine Coolant Thermostat by Stant®. Design: Reverse Poppet. Number of Check Valves: without Check Valves. Get fast engine warm-up and dependable engine operating temperature with a Stant...
      Quality construction ensures exact fit and prolonged service life.Stainless steel bridge with channel-design for strength and rigidity.
      $7.30 - $13.75
    • (0 reviews)
      # 20758778
      Subaru WRX / WRX STI 2.0L 2004, OE Replacement Thermostat by Gates®. OE Temperature. With Seal. Temperature: 172 Degree F. When it's time to replace your thermostat, make sure to use a reliable Gates OE quality thermostat. It...
      The finest quality at a great priceWe carry everything needed to complete the job
      $13.52
    • (0 reviews)
      # 20758574
      Subaru WRX / WRX STI 2.0L 2004, OE Type Thermostat by Gates®. OE Temperature. Temperature: 170 Degree F. Gates Corporation is the world’s leading manufacturer of power transmission belts and a premier global manufacturer of fluid...
      The finest quality at a great priceWe carry everything needed to complete the job
      $7.69
    • (1 review)
      # 8816249
      Subaru WRX 2004, Expansion Tank by Genuine®. Has your temperature gauge needle been creeping up? Are you seeing green puddles on the ground under your vehicle? If so, you may need cooling system repairs, which should not be put...
      $68.86 - $128.52
    • (0 reviews)
      # 132938816
      Subaru WRX 2004, Bypass Hose by Genuine®. Location: Lower Water Pump Connector to Pipe. Has your temperature gauge needle been creeping up? Are you seeing green puddles on the ground under your vehicle? If so, you may need cooling...
      $11.28
    • (0 reviews)
      # 93528853
      Subaru WRX 2004, Cooling Hose by Genuine®. Location: Between Crossover Water Manifold to Pipe. Straight. Has your temperature gauge needle been creeping up? Are you seeing green puddles on the ground under your vehicle? If so, you...
      $18.61
    • (0 reviews)
      # 57969006
      Subaru WRX 2004, Curved Radiator 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 replacements. To ensure...
      Designed as the OE replacementOE quality and performance at an affordable price
      $14.58 - $16.23
    • (0 reviews)
      # 21564110
      Subaru WRX STI 2004, Molded Engine Coolant By-Pass Hose by Continental Elite®. Use 1 per Car. Location: Pipe-2 to Thermostat. This molded hose follows OE design and is pre-shaped for a precise fit. EPDM rubber tube and cover...
      Original equipment configuration ensures a perfect fitPre-shaped to fit your vehicle
      $10.05
    • (0 reviews)
      # 49130501
      Subaru WRX / WRX STI 2004, Radiator Molded Coolant Hose by Gates®. Gates molded coolant hose is manufactured to fit specific applications. Similar to OEM specifications. Approved for marine applications.
      Recommended for upper, lower, by-pass, heater and other coolant hose applicationsHeat and ozone resistant cover
      $12.29 - $13.89
    • (0 reviews)
      # 93528949
      Subaru WRX 2004, Thermostat Housing Cover by Genuine®. Has your temperature gauge needle been creeping up? Are you seeing green puddles on the ground under your vehicle? If so, you may need cooling system repairs, which should not...
      $39.08
    • (0 reviews)
      # 8955294
      Subaru WRX 2004, Radiator Drain Plug by Ohno®. Has your temperature gauge needle been creeping up? Are you seeing green puddles on the ground under your vehicle? If so, you may need cooling system repairs, which should not be put...
      $10.85
    • (0 reviews)
      # 93528858
      Subaru WRX 2004, Radiator Cap by Genuine®. Has your temperature gauge needle been creeping up? Are you seeing green puddles on the ground under your vehicle? If so, you may need cooling system repairs, which should not be put off,...
      $31.95
    • (0 reviews)
      # 70192914
      Subaru WRX / WRX STI 2004, Radiator Cap by HKS®. S Type Radiator Cap. 108 kPa (1.1 kgf / cm2). Setting the injection-valve opening pressure to 1.1kgf/cm2, and using silicone rubber as a packing part can improve sealing properties....
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $25.44
    • (1 review)
      # 101841797
      Subaru WRX 2004, Radiator Cap by Stant®. Filler Neck Depth: 0.63". Filler Neck Outside Diameter: 1.69". Test your radiator cap whenever you service the cooling system. If you’re in need of a replacement you can prevent engine...
      Meets Original Equipment specificationsThe SWIV-EL design allows the cap to be installed and removed much easier than conventional radiator caps
      $6.49 - $9.62
    • (0 reviews)
      # 49210633
      Subaru WRX / WRX STI 2.0L 2004, Coolant Reservoir Cap by Gates®. 16 PSI Pressure Raiting. All radiator pressure caps are constructed of corrosion-resistant, heavy-gauge metal. This assures long service life and accurate control of...
      The finest quality at a great priceWe carry everything needed to complete the job
      $6.48 - $8.35
    • (0 reviews)
      # 49068190
      Subaru WRX / WRX STI 2.0L 2004, Replacement Radiator Cap by Gates®. 20 PSI Pressure Raiting. All radiator pressure caps are constructed of corrosion-resistant, heavy-gauge metal. This assures long service life and accurate control...
      The finest quality at a great priceWe carry everything needed to complete the job
      $9.44
    • (0 reviews)
      # 35811371
      Subaru WRX / WRX STI 2.0L 2004, Temperature Sensor by Beck Arnley®. For one hundred years, Beck/Arnley has been providing premium OE quality parts for vehicles. Beginning with motorcycle parts in 1914 and transitioning to import...
      OE quality products from top original equipmentTop quality materials
      $27.36
    • (0 reviews)
      # 83166997
      Subaru WRX / WRX STI 2.0L 2004, Coolant Thermostat Housing by Dorman®. Re-engineered to address common failure points in the original equipment, Dorman’s Engine Coolant Thermostat Housing has improved durability and resistance....
      Direct replacement for a proper fit every timeHoses slide on for easy installation
      $19.19
    • (0 reviews)
      # 154444721
      Subaru WRX 2004, Engine Coolant Water Inlet by Four Seasons®. Location: Inlet. 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...
      OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price
      $27.21
    • (0 reviews)
      # 36230880
      Subaru WRX / WRX STI 2.0L 2004, Water Pump Gasket by Beck Arnley®. Includes seal strip and thermostat gasket. Set. For one hundred years, Beck/Arnley has been providing premium OE quality parts for vehicles. Beginning with...
      OE quality products from top original equipmentTop quality materials
      $11.96
    • (0 reviews)
      # 128609435
      Subaru WRX 2004, Water Pump Gasket by Fel-Pro®, Improved Design. If you need durable gaskets to prevent leaks on your vehicle, Fel-Pro is the way to go. Engineered using the latest technologies and global engineering resources, the...
      Direct OEM replacement for a proper fitEnsure reliable sealing performance
      $5.16
    • (0 reviews)
      # 88043886
      Subaru WRX 2004, Thermostat Gasket by Beck Arnley®. For one hundred years, Beck/Arnley has been providing premium OE quality parts for vehicles. Beginning with motorcycle parts in 1914 and transitioning to import vehicles in the...
      OE quality products from top original equipmentTop quality materials
      $3.67
    • (0 reviews)
      # 157592797
      Subaru WRX 2004, Engine Coolant Thermostat Seal by Stant®. Style: Grooved, Molded. Height: 0.21". Inside Diameter: 2.06". Outside Diameter: 2.34". Cut installation time by as much as 50% with Stat Lok® adhesive backed thermostat...
      Gaskets are cut to specific application requirementsStat Lok® Gaskets have adhesive backs to aid installation
      $1.55
    • (0 reviews)
      # 20823124
      Subaru WRX / WRX STI 2.0L 2004, Thermostat Seal by Gates®. Gates Corporation is the world’s leading manufacturer of power transmission belts and a premier global manufacturer of fluid power products. Gates highly engineered...
      OE quality fluids from top original equipment and aftermarket manufacturersFast shipping; 1-2 day delivery time regardless of where you’re located
      $1.63
    • (0 reviews)
      # 128609423
      Subaru WRX 2004, Coolant Outlet Gasket by Fel-Pro®. Location: Water Crossover O-Ring. If you need durable gaskets to prevent leaks on your vehicle, Fel-Pro is the way to go. Engineered using the latest technologies and global...
      Direct OEM replacement for a proper fitEnsure reliable sealing performance
      $3.12
    • (0 reviews)
      # 128609426
      Subaru WRX 2004, Coolant Outlet O-Ring by Fel-Pro®. If you are looking for quality sealing solutions, Fel-Pro offers you various replacement products from seals and bolts to O-Rings and dowel pins. Engineered using the latest...
      Direct OEM replacement for a proper fitEnsure reliable sealing performance
      $5.90
    • (0 reviews)
      # 87563529
      Subaru WRX 2004, Premium Antifreeze/Coolant Extended Life Blue by Beck Arnley®. For one hundred years, Beck/Arnley has been providing premium OE quality parts for vehicles. Beginning with motorcycle parts in 1914 and transitioning...
      OE quality products from top original equipmentTop quality materials
      $22.20
    • (0 reviews)
      # 116636316
      Subaru WRX 2004, Premium Antifreeze/Coolant Extended Life Blue by Beck Arnley®. For one hundred years, Beck/Arnley has been providing premium OE quality parts for vehicles. Beginning with motorcycle parts in 1914 and transitioning...
      OE quality products from top original equipmentTop quality materials
      $22.20
    • (0 reviews)
      # 87563528
      Subaru WRX 2004, Premium Antifreeze/Coolant Green Concentrate by Beck Arnley®. For one hundred years, Beck/Arnley has been providing premium OE quality parts for vehicles. Beginning with motorcycle parts in 1914 and transitioning...
      OE quality products from top original equipmentTop quality materials
      $27.81
    • (0 reviews)
      # 116636319
      Subaru WRX 2004, Premium Antifreeze/Coolant Green Concentrate by Beck Arnley®. For one hundred years, Beck/Arnley has been providing premium OE quality parts for vehicles. Beginning with motorcycle parts in 1914 and transitioning...
      OE quality products from top original equipmentTop quality materials
      $27.81
    • (0 reviews)
      # 80951409
      Subaru WRX 2004, Performance Aluminum Radiator by Mishimoto®. The Mishimoto performance aluminum radiator is designed and engineered to maximize cooling efficiency, boost engine functions, and most importantly protect your car from...
      Full Aluminum Construction including durable, TIG-welded end tanksIncreased fluid capacity and optimal heat dissipation
      $285.00 - $348.75
    • (1 review)
      # 23646163
      Subaru WRX 2004, Rapid-Cool™ 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 push/pull blades. The fan...
      Reversible push/pull operationThin, aerodynamic profile for applications with limited space
      $55.41 - $62.46
    • (0 reviews)
      # 86889629
      Subaru WRX STI 2.5L 2004, Trimline Direct Fit Reversible Electric Fan by Flex-a-Lite®. 14". 1585 CFM. The Trimline electric fans can be used as a primary fan or an auxiliary fan. They are economical fans that free up wasted...
      Can be used as a primary or an auxiliary fanReversible design allows for use in pusher or puller applications
      $105.01
    • (0 reviews)
      # 86889635
      Subaru WRX STI 2.5L 2004, X-Treme Direct Fit S-Blade Electric Fan by Flex-a-Lite®. Replace your old belt-driven fan with this highly efficient device and get all possible advantages it is sure to provide! A few extra horses,...
      12-1/8" Fan Diameter3000 cfm of airflow
      $469.95
    • (0 reviews)
      # 93146316
      Subaru WRX 2004, Performance Electric Fan with Aluminum Shroud Kit by Mishimoto®. Includes: Aluminum Shroud, Two 12" Slim Electric Fans with Stock Style Connectors. Overall Size: 15.7" H x 28.5" L x 3.5" W. CFM: 2300. Mishimoto has...
      Maximizes airflowFits with both stock and Mishimoto radiators
      $220.50
    • (0 reviews)
      # 70363963
      Subaru WRX / WRX STI 2004, Fail Safe Series Thermostat by MotoRad®. Operating Temperature: 170 Degree. Fail-Safe Thermostats offer premium, patented technology for superior protection over any thermostat on the market. Only...
      Exclusive, patented designHigh quality Stainless Steel and Copper construction
      $12.85
    • (0 reviews)
      # 70363959
      Subaru WRX / WRX STI 2004, High-Flow Series Thermostat by MotoRad®. Operating Temperature: 170 Degree. State-of-the-art equipment, strict quality control, and functional testing to each thermostat ensure customers that they can...
      Made of stainless steelProvide increased flow
      $9.71
    • (0 reviews)
      # 93146352
      Subaru WRX 2004, Racing Thermostat by Mishimoto®. Activation Temperature: 68° C. OEM Activation Temperature: 76.5° C. Mishimoto racing thermostats promote greater cooling efficiency by significantly decreasing high engine...
      Direct fitPromotes Greater Cooling Efficiency by significantly decreasing high engine temperatures
      $48.00
    • (0 reviews)
      # 80951393
      Subaru WRX 2004, Coolant Expansion Tank by Mishimoto®. Add some additional reliability and engine bay styling with the Mishimoto Aluminum Coolant Expansion Tank.
      50% greater capacity than stock plastic expansion tank100% aluminum, fully-welded construction for maximum durability during repeated cold and hot transitions
      $142.50
    • (0 reviews)
      # 100728532
      Subaru WRX 2004, Hybrid Aluminum Tank by Weapon-R®. Whether you’re going racing or just want to look like you are, this aluminum tank will dress up your engine compartment.
      Manufactured from Billet 6061 AluminumInstalls in OEM location
      $110.00 - $136.00




    Guides & Articles

    • Replacement Engine Cooling Parts
      Antifreeze Explained: What It Does And Why It's Needed
      "Antifreeze" is a chemical, primarily consisting of ethylene glycol, which when mixed with water serves to lower the freezing point and raise the boiling point of the mixture. Traditionally, the combination of antifreeze and water is known as "coolant". As opposed to air-cooled vehicles which rely on fan-driven air blowing over engine components, water-cooled engines use a radiator, water pump, thermostat, heater core, hoses, and passageways within the engine.
    • Ignition Parts
      Auto Parts: Dealer vs. Aftermarket
      The question of whether to buy parts from an automotive dealer vs. ones from aftermarket manufacturers is as age-old as the automobile itself. Below, we'll take a look at things worth considering to help you make a better choice if you're facing that same question. Automobile manufacturers and dealerships always advertise the fact that their parts are "genuine" because they were made by the exact same production facility that made the parts installed on the assembly line.
    • Replacement Engine Cooling Parts
      Servicing Your Vehicle's Cooling System
      Everyone knows that your vehicle's engine needs its oil and filter changed at regular intervals. Most folks also know that there are other items which need regular servicing and replacement, such as the air and fuel filters. But what about the cooling system? The fact is, a modern vehicle's cooling system does such a great job at preventing an engine from overheating that we all but ignore it. The reality is, all vehicle manufacturers have a recommended interval when the coolant should be replaced.

    Popular Products

    2004 Subaru WRX Engine Cooling Parts Reviews

    Average rating:  5  5 - 2 reviews
    4.5 of 5
    Worth The Money
    Expensive but worth the money. I have always burned relays, but after installing the fan controller by Derale I don't know the problems.
    APosted by Ambrose (New York City, NY) /
    2007 Jeep Wrangler
    Was this review helpful for you? Yes
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    2004 Subaru WRX Models
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