2006 Subaru WRX Engine Cooling Parts

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    • (0 reviews)
      # 78062875
      Subaru WRX / WRX STI Base 2.5L 2006, 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...
      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)
      # 121413100
      Subaru WRX / WRX STI 2.5L 2006, 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...
      Same quality as OE for less moneyDesigned with the latest software and manufactured with modern tooling
      $89.11
    • (0 reviews)
      # 57022027
      Subaru WRX / WRX STI 2.5L 2006, 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...
      Same quality as OE for less moneyDesigned with the latest software and manufactured with modern tooling
      $111.33
    • (0 reviews)
      # 11054052
      Subaru WRX / WRX STI 2.5L 2006, 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...
      OE quality at an affordable priceDirect replacement
      $91.76
    • (0 reviews)
      # 80943009
      Subaru WRX / WRX STI 2.5L 2006, OEM Replacement Plastic/Aluminum Radiator by Mishimoto®. DPI Number: 2703. Includes: Mishimoto Replacement Radiator, Mishimoto Lifetime Warranty. The Mishimoto OEM Replacement Radiators feature...
      Ideal replacement for an aged, clogged, or leaking stock radiatorFunctions with all factory engine bay equipment
      $165.00
    • (0 reviews)
      # 79497179
      Subaru WRX / WRX STI 2.5L 2006, 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...
      Same quality as OE for less moneyDesigned with the latest software and manufactured with modern tooling
      $79.05
    • (0 reviews)
      # 98195926
      Subaru WRX 2006, 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)
      # 35814163
      Subaru WRX / WRX STI 2.5L 2006, 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...
      OE quality products from top original equipmentTop quality materials
      $78.43
    • (0 reviews)
      # 99291605
      Subaru WRX / WRX STI 2006, 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...
      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)
      # 48780563
      Subaru WRX / WRX STI 2.5L 2006, 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...
      $327.38
    • (0 reviews)
      # 48786035
      Subaru WRX / WRX STI 2.5L 2006, 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...
      $222.15
    • (0 reviews)
      # 20826107
      Subaru WRX / WRX STI 2.5L 2006, 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...
      The finest quality at a great priceWe carry everything needed to complete the job
      $47.69
    • (0 reviews)
      # 87817556
      Subaru WRX / WRX STI 2006, 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...
      50-state emissions street legalThe finest quality at a great price
      $36.75 - $94.04
    • (0 reviews)
      # 64088228
      Subaru WRX / WRX STI 2.5L 2006, 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....
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $45.94
    • (0 reviews)
      # 7690310
      Subaru WRX / WRX STI 2006, 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...
      $117.57
    • (0 reviews)
      # 70363960
      Subaru WRX / WRX STI 2006, 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)
      # 35807296
      Subaru WRX / WRX STI Base 2.5L 2006, 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...
      OE quality products from top original equipmentTop quality materials
      $21.59
    • (0 reviews)
      # 8975009
      Subaru WRX / WRX STI 2006, Thermostat by Kuzeh®. 78°C/172°F. 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...
      $27.32
    • (0 reviews)
      # 97340937
      Subaru WRX / WRX STI 2006, Thermostat by Original Equipment®. Temperature: 78°C/172°F. 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...
      $17.42
    • (1 review)
      # 8909167
      Subaru WRX / WRX STI 2006, 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...
      $68.86 - $128.52
    • (0 reviews)
      # 132944814
      Subaru WRX / WRX STI 2006, 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...
      $11.28
    • (0 reviews)
      # 93528963
      Subaru WRX Base 2006, 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,...
      $18.61
    • (0 reviews)
      # 57902485
      Subaru WRX / WRX STI 2006, Lower Curved Radiator Hose by Dayco®. Hose Length: 13". Hose Type: Single I.D. Hose. Replace your cracked, spongy, worn out, or damaged radiator hose with this Dayco product manufactured to meet the...
      Designed as the OE replacementOE quality and performance at an affordable price
      $14.58
    • (0 reviews)
      # 21564111
      Subaru WRX / WRX STI Limited / TR 2006, Molded Engine Coolant By-Pass Hose by Continental Elite®. Use 1 per Car. Location: Pipe-3 to Thermostat. This molded hose follows OE design and is pre-shaped for a precise fit. EPDM rubber...
      Original equipment configuration ensures a perfect fitPre-shaped to fit your vehicle
      $10.05
    • (0 reviews)
      # 8950863
      Subaru WRX STI 2006, Radiator Drain Plug by Ohno®. For OE Radiator. 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,...
      $10.85
    • (0 reviews)
      # 8847559
      Subaru WRX / WRX STI 2006, Radiator Cap by Genuine®. Location: On Radiator. 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...
      $31.95
    • (0 reviews)
      # 70192914
      Subaru WRX / WRX STI 2006, 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
    • (0 reviews)
      # 83166990
      Subaru WRX / WRX STI Base 2006, Coolant Recovery Tank Cap by Dorman®. Package Type: Bag. Dorman offers a variety of Engine Coolant Recovery Tank Caps for a range of applications. All the Engine Coolant Recovery Tank Caps are...
      Save time, money and labor by replacing only the Cap instead of the entire Engine Coolant Recovery TankDirect replacement for a proper fit every time
      $4.99
    • (0 reviews)
      # 168624824
      Subaru WRX / WRX STI 2006, Engine Coolant Temperature Sensor 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...
      OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price
      $27.25
    • (0 reviews)
      # 19057846
      Subaru WRX / WRX STI 2.5L 2006, 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...
      Direct OEM replacement for a proper fitEnsure reliable sealing performance
      $5.16
    • (0 reviews)
      # 36214786
      Subaru WRX / WRX STI Base 2.5L 2006, 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...
      OE quality products from top original equipmentTop quality materials
      $3.67
    • (0 reviews)
      # 83232318
      Subaru WRX / WRX STI 2.5L 2006, 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...
      Direct OEM replacement for a proper fitEnsure reliable sealing performance
      $3.12
    • (0 reviews)
      # 18918784
      Subaru WRX / WRX STI 2.5L 2006, 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...
      Direct OEM replacement for a proper fitEnsure reliable sealing performance
      $5.90
    • (0 reviews)
      # 98274917
      Subaru WRX 2006, 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
    • (0 reviews)
      # 86889629
      Subaru WRX / WRX STI 2.5L 2006, 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 / WRX STI 2.5L 2006, 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)
      # 80943025
      Subaru WRX / WRX STI 2.5L 2006, 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:...
      Maximizes airflowFits with both stock and Mishimoto radiators
      $220.50
    • (0 reviews)
      # 70363963
      Subaru WRX / WRX STI 2006, 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 2006, 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)
      # 156442893
      Subaru WRX 2006, 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)
      # 93146385
      Subaru WRX / WRX STI 2.5L 2006, 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 2006, 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
    • (0 reviews)
      # 92346238
      Subaru WRX / WRX STI 2.5L 2006, 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...
      Universal designTank cap for a great seal and OEM look
      $151.20
    • (0 reviews)
      # 84998413
      Subaru WRX / WRX STI 2006, Expansion Coolant Tank by Moroso®. With this quality part backed by a great price, you can enjoy your vehicle so much more than you thought was possible. This Moroso part is specifically engineered to...
      $169.13
    • (0 reviews)
      # 84998410
      Subaru WRX / WRX STI 2006, Intercooler Tank by Moroso®. With this quality part backed by a great price, you can enjoy your vehicle so much more than you thought was possible. This Moroso part is specifically engineered to make your...
      $149.95
    • (0 reviews)
      # 93146405
      Subaru WRX / WRX STI 2.5L 2006, Silicone Radiator Hose Kit by Mishimoto®. Includes: 2 Silicone Hoses. Inner Diameter: 1.5". Outer Diameter: 1.85". Mishimoto silicone radiator hose kits are made with a dual layer combining high...
      Direct OEM fitManufactured from 100% high-grade silicone and heat-resistant embedded fibers
      $114.00
    • (0 reviews)
      # 15840642
      Subaru WRX STI 2006, Radiator Hoses by HPS®. If the radiator hose you have in your car is cracked or split, it cannot efficiently cool the engine, causing overheating. To prevent such a disaster, replace the worn out component...
      Direct fit for your vehiclePerfect for daily driving and racing applications
      $114.00
    • (0 reviews)
      # 84938566
      Subaru WRX / WRX STI 2.5L 2006, Silicone Radiator Hose Set by PERRIN Performance®. The PERRIN Performance Radiator hose Kits replace your original hoses with high-gloss, vibrant color hoses that look and work better. Multi-layer,...
      Ensures stable water flow at high and low temperatures5 Year Warranty
      $136.80
    • (0 reviews)
      # 115478288
      Subaru WRX / WRX STI 2006, Silicone Hose Kit by Blackworks Racing®. When upgrading your engines performance and horsepower, it is essential to upgrade your cooling system as well. The BWR Radiator Hose Kits are hand crafted to...
      $79.99
    • (0 reviews)
      # 93146410
      Subaru WRX / WRX STI 2.5L 2006, Aluminum Radiator Stay Set by Mishimoto®. Keep your radiator in place with the Mishimoto radiator stay. Made of all-aluminum it is 40 grams lighter than your stock OEM radiator stay. The...
      Available in anodized Silver, Black, Blue, Red, or Gold.Purchase comes with set of two radiator stays
      $22.50
    • (0 reviews)
      # 73693875
      Subaru WRX / WRX STI 2.5L 2006, Radiator Shroud by PERRIN Performance®. Clean up your engine bay with the PERRIN Radiator Shroud Kit. Included are two different pieces to be compatible with both the stock intake and aftermarket...
      Forces all available airflow through the coreAvailable in red or black powder coated finishes
      $40.50
    • (0 reviews)
      # 84938588
      Subaru WRX / WRX STI 2.5L 2006, Upper Radiator Brackets by PERRIN Performance®. The look of these thick radiator stays will impress with their laser cut, anodized, grained aluminum design topped with the famous PERRIN Performance...
      Upper radiator mountAvailable in silver or black anodized finishes
      $67.50
    • (0 reviews)
      # 89623834
      Subaru WRX / WRX STI 2006, Radiator Cooling Plate by Cusco®. Cusco offers engine performance parts and OEM replacement items. You can complete your motorsports package with a variety of high quality items.
      Made in Japan with proper quality controlCusco products are derived straight from the field of motorsports
      $117.90
    • (0 reviews)
      # 99035914
      Subaru WRX / WRX STI 2006, Radiator Shroud by Killer B Motorsport®. Material: Aluminum. The Performance Radiator Shroud is a simple method of increasing the efficiency of the Factory Radiator up to 15%. A side benefit is a cleaner...
      $40.00 - $41.00
    • (0 reviews)
      # 102569823
      Subaru WRX / WRX STI 2006, Radiator Cap by Radium®. Radium high performance radiator caps are engineered to improve cooling efficiency. The radiator cap is an essential part of an upgraded cooling system and will help to safely...
      $28.45
    • (0 reviews)
      # 99035801
      Subaru WRX / WRX STI 2006, EJ Series High Flow Water Pump Housing by Killer B Motorsport®. Killer B’s Water Pump Housing is a much more robust design. Designed using state of the art 3-D CAD software to assure maximum flow with...
      $205.00
    • (0 reviews)
      # 99035814
      Subaru WRX / WRX STI 2006, Upper Turbo Coolant Reservoir by Killer B Motorsport®. The purpose of the OEM Engine Coolant Filler Tank (here forth known as the “ECFT") is a high point fill. What is a high point fill? Good question!...
      $285.00
    • (0 reviews)
      # mpn1741899165
      Universal Cooling Hose Clamp by Crown®. Crown Automotive is just the ticket if you want to get the most out of your vehicle as well as revel in a more exciting driving experience. You will surely get a real bang for the buck!
      Developed to improve your driving experienceConstructed to ensure ultimate operation
      $0.58
    • (0 reviews)
      # 183089321
      Universal Hose Clamp by Crown®. Crown Automotive is just the ticket if you want to get the most out of your vehicle as well as revel in a more exciting driving experience. You will surely get a real bang for the buck!
      Developed to improve your driving experienceConstructed to ensure ultimate operation
      $1.53 - $1.93
    • (0 reviews)
      # mpn358592387
      Universal Cool-Aide Concentrate by Maxima Racing Oils®. High-Performance Racing Super Coolant. Maxima Engine Cool-Aide is formulated to reduce engine temperatures and provides significantly better contact on heated surfaces...
      Powerful concentrateApproved for racing on paved surfaces
      $109.43




    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

    2006 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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    2006 Subaru WRX Models
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