2003 Subaru Impreza Engine Cooling Parts

Replacement Cooling System Parts
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1.5L
1.6L
2.5L
  • VP Racing Fuels® - Stay Frosty™ Race Ready Formula Coolant
    VP Racing Fuels®Stay Frosty™ Race Ready Formula Coolant
    0
    # 3963845712
    Stay Frosty™ Race Ready Formula Coolant by VP Racing Fuels®. Volume: 64 oz. Stay Frosty™ Race Ready is a proprietary VP Racing Fuels coolant formulated for high-compression, high-heat racing engines. It contains a specialized blend...
    Ready-to-Use - Just Pour InContains No Slippery/Hazardous Glycol
    $21.73 - $86.93
  • WIX® - Engine Coolant Additive
    WIX®Engine Coolant Additive
    0
    # 2743402675
    Engine Coolant Additive by WIX®. Protect your internal cooling system components from corrosion and scale built up - greatly enhances heat transfer from your engine to your coolant - use with 50-50 mix of soft water and antifreeze -...
    Protect systemHighly durable and reliable
    $9.82 - $1,211.04
  • Graf® - Engine Coolant Water Pump
    Graf®Engine Coolant Water Pump
    0
    # mpn4722312576
    Subaru Impreza 2.5L 2003, Engine Coolant Water Pump with 1 Hose Connection by Graf®. Tooth: 19 Tooth Pulley. Increase the life of your vehicle's engine by keeping your cooling system in top condition. Replace your faulty engine cooling...
    Made to keep your vehicle's engine running coolDesigned to maintain proper cooling level and prevent overheating
    $59.54
  • Metrix® - Engine Coolant Water Pump with Gasket and Thermostat O-ring
    Metrix®Engine Coolant Water Pump with Gasket and Thermostat O-ring
    0
    # mpn4617853673
    Subaru Impreza 2.5L 2003, Engine Coolant Water Pump with Gasket and Thermostat O-ring 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...
    Designed to help ensure reliable operation of your vehicleProven to deliver durable and efficient performance
    $36.87
  • Beck Arnley® - Coolant Temperature Sensor
    Beck Arnley®Coolant Temperature Sensor
    0
    # mpn4516871710
    Subaru Impreza 2.5L 2003, Coolant Temperature Sensor by Beck Arnley®. When investing in this superior product by Beck Arnley, expect to get the exact OEM look, function, and fit. The product was developed to stringent factory...
    OE quality products from top original equipmentTop quality materials
    $27.69
  • Holstein® - Engine Coolant Temperature Sensor
    Holstein®Engine Coolant Temperature Sensor
    0
    # mpn4842192637
    Subaru Impreza 2.5L 2003, Engine Coolant Temperature Sensor by Holstein®. Global coverage of European, Asian, and Domestic vehicles. OE Replacement Parts You Can Trust. The Blower Motor Resistor is an electrical component that is a part...
    Holstein Parts uses only the highest quality materials and engineering for parts that are truly built to match or exceed the OE partHolstein Parts Blower Motor Resistors offer superior coverage for domestic and import applications
    $14.29
  • Apex Auto® - Engine Coolant Water Outlet Gasket
    Apex Auto®Engine Coolant Water Outlet Gasket
    0
    # mpn5026143818
    Subaru Impreza 2.5L 2003, Engine Coolant Water Outlet Gasket by Apex Auto®. Location: at Water Crossover. Increase the life of your vehicle's engine by keeping your cooling system in top condition. Replace your faulty engine cooling...
    Quick accurate delivery with excellent fill-rateExcellent inventory availability
    $2.11
  • Victor Reinz® - Engine Coolant Thermostat Housing Gasket
    Victor Reinz®Engine Coolant Thermostat Housing Gasket
    0
    # mpn4732964666
    Subaru Impreza 2.5L 2003, Engine Coolant Thermostat Housing Gasket by Victor Reinz®. Increase the life of your vehicle's engine by keeping your cooling system in top condition. Replace your faulty engine cooling component with this...
    OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price
    $3.34
  • Apex Auto® - Engine Coolant Water Pump Gasket
    Apex Auto®Engine Coolant Water Pump Gasket
    0
    # mpn4517492173
    Subaru Impreza 2.5L 2003, Engine Coolant Water Pump Gasket by Apex Auto®. 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...
    Quick accurate delivery with excellent fill-rateExcellent inventory availability
    $2.99
  • Stone® - Engine Coolant Pipe O-Ring
    Stone®Engine Coolant Pipe O-Ring
    0
    # mpn4621425494
    Subaru Impreza 2003, Engine Coolant Pipe O-Ring by Stone®. Location: Inlet. 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...
    Expertly crafted from the highest grade materialsCompliant with the most strict standards for quality
    $0.75
  • Nippon Reinz® - Engine Coolant Thermostat Gasket
    Nippon Reinz®Engine Coolant Thermostat Gasket
    0
    # mpn4899662862
    Subaru Impreza 2003, Engine Coolant Thermostat Gasket by Nippon Reinz®. 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...
    Made to keep your vehicle's engine running coolDesigned to maintain proper cooling level and prevent overheating
    $2.04
  • Continental® ContiTech™ - Serpentine Belt
    Continental® ContiTech™Serpentine Belt
    0
    # 5775253956
    Subaru Impreza 2.5L 2003, Serpentine Belt by Continental® ContiTech™. This premium product is the best way to go for those looking for the highest quality replacement that offers supreme levels of quality, performance and reliability....
    Made with precision and quality in mindDesigned to meet your specific needs
    $7.37 - $9.02
  • Continental® ContiTech™ - V-Belt
    Continental® ContiTech™V-Belt
    0
    # mpn4863581888
    Subaru Impreza 2003, V-Belt by Continental® ContiTech™. This premium product is the best way to go for those looking for the highest quality replacement that offers supreme levels of quality, performance and reliability. Designed to...
    Made with precision and quality in mindDesigned to meet your specific needs
    $3.99
  • Zerex® - G-05™ Engine Coolant
    Zerex®G-05™ Engine Coolant
    0
    # mpn4919140475
    G-05™ Engine Coolant by Zerex®. Volume: 1 Gallon. Designed utilizing the latest technology, this product by Zerex features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is...
    Made with precision and quality in mindDesigned to meet your specific needs
    $15.99
  • Motorcraft® - Premium Yellow™ Engine Coolant
    Motorcraft®Premium Yellow™ Engine Coolant
    0
    # mpn4919140511
    Premium Yellow™ Engine Coolant by Motorcraft®. Volume: 1 Gallon. Motorcraft is the way to restore the performance of your vehicle. Designed specifically for your vehicle, Motorcraft products meet stringent Ford Motor Company standards...
    OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price
    $559.21
  • Zerex® - G-30™ Engine Coolant
    Zerex®G-30™ Engine Coolant
    0
    # mpn4919140568
    G-30™ Engine Coolant by Zerex®. Volume: 1 Gallon. Color: Purple. This product is made of high-quality components to meet and exceed strict quality requirements. Designed using state-of-the-art technology and with customers in mind. It...
    Made to provide the perfect lubricant solution for your needsDesigned with innovative manufacturing techniques
    $17.99
  • Prestone® - Antifreeze/Coolant Tester
    Prestone®Antifreeze/Coolant Tester
    0
    # mpn4981322910
    Antifreeze/Coolant Tester by Prestone®. Prestone® Antifreeze is compatible with any antifreeze/coolant that is used in vehicles with aluminum and other engine metals. Meets or exceeds ASTM D3306 and D4985 for corrosion protection...
    Compatible with antifreeze/coolant that is used in vehicles with aluminum and other engine metalsProvides freeze-up and boil-over protection
    $5.37
  • Replacement - Engine Coolant Reservoir
    ReplacementEngine Coolant Reservoir
    0
    # 5820160419
    Subaru Impreza Outback / RS / TS 2003, Engine Coolant Reservoir by Replacement. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind, this...
    Expertly crafted from premium materialsDesigned to match rigorous quality standards
    $14.70 - $30.48
  • Replacement - Engine Coolant Water Pump
    ReplacementEngine Coolant Water Pump
    0
    # mpn5026125052
    Subaru Impreza 2.5L 2003, Engine Coolant Water Pump by Replacement. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind, this product by...
    Expertly crafted from premium materialsDesigned to match rigorous quality standards
    $12.55
  • iD Select® - Engine Coolant Thermostat
    iD Select®Engine Coolant Thermostat
    0
    # 5738798361
    Subaru Impreza 2.5L 2003, Engine Coolant Thermostat by iD Select®. Temperature: 170F. Swap out your worn-out or malfunctioning part with this top-notch product from iD Select. It’s built to OEM specifications to offer the same fit,...
    Direct OEM replacement for your malfunctioning partMade to deliver the ultimate in quality, reliability, and value
    $7.53 - $8.49
  • ACDelco® - Professional™ Engine Coolant Water Pump
    ACDelco®Professional™ Engine Coolant Water Pump
    0
    # mpn798884855
    Subaru Impreza 2.5L 2003, Professional™ Engine Coolant Water Pump by ACDelco®. Hose: 1 Hose. An ACDelco Professional™ Engine Water Pump Kit contains an ACDelco Professional™ Water Pump and the components needed to install it. This...
    Thoroughly tested for reliable, leak-free performanceCoated seals support seal longevity and durability
    $40.38
  • Genuine® - Engine Coolant Bypass Hose
    Genuine®Engine Coolant Bypass Hose
    0
    # mpn4844692272
    Subaru Impreza 2003, Engine Coolant Bypass Hose by Genuine®. Position: Water Pump To Pipe. Location: Water Pump to Pipe. If your engine cooling system is in need of repair, don’t compromise the performance and safety of your car with...
    Designed to restore your vehicle’s engine cooling systemGenuine OE replacement parts from the OE manufacturer
    $20.63
  • gpd® - Engine Cooling Fan Assembly
    gpd®Engine Cooling Fan Assembly
    0
    # mpn4742885867
    Subaru Impreza 2.5L 2003, Engine Cooling Fan Assembly by gpd®. Location: Condenser Side. The fan assembly is an important part of the engine and A/C cooling systems. The fan assembly pushes/pulls air across the radiator and condenser to...
    Designed to meet or exceed OE fit, form, and functionDurability tested on every new design
    $92.79
  • Mishimoto® - OEM Replacement Engine Coolant Radiator
    Mishimoto®OEM Replacement Engine Coolant Radiator
    0
    # mpn2265229
    Subaru Impreza Outback / RS / TS 2003, 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...
    Ideal replacement for an aged, clogged, or leaking stock radiatorFunctions with all factory engine bay equipment
    $177.95
  • Reach Cooling® - Engine Coolant Radiator
    Reach Cooling®Engine Coolant Radiator
    0
    # mpn4483861420
    Subaru Impreza 2.5L 2003, Engine Coolant Radiator by Reach Cooling®. Core Size: 27 1/16" x 13 3/8" x 5/8". 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 top...
    OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price
    $100.49
  • Pacific Best® - Engine Coolant Radiator
    Pacific Best®Engine Coolant Radiator
    0
    # 1572254432
    Subaru Impreza 2003, Engine Coolant Radiator by Pacific Best®. Construction: Plastic Tank/Aluminum Core. Increase the life of your vehicle's engine by keeping your cooling system in top condition. Replace your faulty engine cooling...
    Made to keep your vehicle's engine running coolDesigned to maintain proper cooling level and prevent overheating
    $94.35 - $135.05
  • DNJ Engine Components® - Engine Coolant Water Pump with Thermostat Mounted Vertically
    DNJ Engine Components®Engine Coolant Water Pump with Thermostat Mounted Vertically
    0
    # mpn4818439752
    Subaru Impreza EJ251 Engine 2003, Engine Coolant Water Pump with Thermostat Mounted Vertically by DNJ Engine Components®. Type: 2 Outlets. This supreme DNJ water pump will come in handy if you need to replace your malfunctioning...
    Designed to replace your worn out factory water pumpHelps keep your vehicle operating at it's maximum
    $47.23
  • TruParts® - Engine Water Pump
    TruParts®Engine Water Pump
    0
    # mpn4759478980
    Subaru Impreza Outback / RS / TS 2003, Engine Water Pump by TruParts®. Go with this high-quality product to restore your vehicle’s lost power and bring it back to its optimal condition. Made from the finest materials in compliance...
    Made utilizing the finest materials and equipmentEngineered to restore your vehicle to its pristine condition
    $24.34
  • Fairchild® - Molded Coolant Hose
    Fairchild®Molded Coolant Hose
    0
    # 5622115818
    Subaru Impreza Outback / RS / TS 2003, Molded Coolant Hose by Fairchild®. Hose Type: Single I.D. Hose. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with...
    Made in the ISO 9001:2008 certified facilityGenuine OE quality at a budget-friendly price
    $11.91
  • GrimmSpeed® - Radiator Hose Kit
    GrimmSpeed®Radiator Hose Kit
    0
    # 4743937577
    Subaru Impreza 2003, Radiator Hose Kit by GrimmSpeed®. GrimmSpeed has always been synonymous with top-notch parts manufacturing and superior quality, developing parts that can handle whatever you throw at them. Things are no different...
    5-ply silicone construction3D scanned for perfect fit
    $110.00




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