2003 Subaru Impreza Engine Cooling Parts

Replacement Cooling System Parts
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1.5L
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2.5L
  • TRQ® - Engine Cooling Radiator
    TRQ®Engine Cooling Radiator
    0
    # mpn5046966696
    Subaru Impreza Outback / RS / TS 2003, Engine Cooling Radiator by TRQ®. Developed to meet the requirements of even the most demanding customers worldwide, this top-grade TRQ cooling radiator will keep your engine in top condition. Built...
    Intended to bring your vehicle back to its original gloryBudget-friendly alternative to the OEM part
    $102.95
  • iD Select® - Engine Coolant Water Pump
    iD Select®Engine Coolant Water Pump
    0
    # mpn4736814482
    Subaru Impreza 2.5L 2003, Engine Coolant Water Pump by iD Select®. 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, form, and function as...
    Direct OEM replacement for your malfunctioning partMade to deliver the ultimate in quality, reliability, and value
    $41.68Save: $4.16 (10%)
    $37.52
  • TYC® - Engine Coolant Radiator
    TYC®Engine Coolant Radiator
    0
    # mpn4670913065
    Subaru Impreza 2.5L 2003, Engine Coolant Radiator by TYC®. Core Size: 27" x 13 3/8" x 5/8". Row quantity: 1. When you notice that your radiator is leaking, clogged or otherwise damaged, you don't have to pay the high dealer price for a...
    OE quality at an affordable priceDirect replacement
    $104.25
  • CSF® - Engine Coolant Radiator
    CSF®Engine Coolant Radiator
    0
    # 718517036
    Subaru Impreza 2003, Engine Coolant Radiator by CSF®. 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...
    $98.32 - $309.00
  • TRQ® - Engine Water Pump
    TRQ®Engine Water Pump
    0
    # mpn4818441596
    Subaru Impreza Outback 2003, Engine Water Pump by TRQ®. Replace the damaged or malfunctioning heart of your engine’s cooling system with this top-grade TRQ water pump developed by professionals to keep your vehicle in top condition....
    Intended to bring your vehicle back to its original gloryBudget-friendly alternative to the OEM part
    $49.95
  • Gates® - Engine Coolant Standard Water Pump
    Gates®Engine Coolant Standard Water Pump
    0
    # mpn4242896406
    Subaru Impreza 2.5L 2003, Engine Coolant Standard Water Pump by Gates®. Material: Cast Aluminum. Rotation: Reverse. Outlets: 2 Outlets. Gates water pumps are recognized in the industry for their durability and superior quality. Every...
    Great design and functionMade from sturdy materials
    $56.57
  • Denso® - Engine Coolant Radiator
    Denso®Engine Coolant Radiator
    0
    # mpn4846513405
    Subaru Impreza 2.5L 2003, Engine Coolant Radiator by Denso®. 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...
    Made to keep your vehicle's engine running coolDesigned to maintain proper cooling level and prevent overheating
    $141.73
  • MotoRad® - Engine Coolant Thermostat
    MotoRad®Engine Coolant Thermostat
    0
    # 5738853766
    Subaru Impreza 2003, Engine Coolant Thermostat by MotoRad®. State-of-the-art equipment, strict quality control, and functional testing to each thermostat ensure customers that they can trust the high-quality product used in their...
    Offer precise pressure controlEnsure the proper fit
    $7.95 - $8.04
  • Replace® - Engine Coolant Radiator
    Replace®Engine Coolant Radiator
    0
    # 5179157
    Subaru Impreza 2003, Engine Coolant Radiator by Replace®. Construction: Plastic/Aluminum. The radiator contains a series of small tubes through which coolant flows from the engine. A network of fins surrounds the tubes. Airflow through...
    Same quality as OE for less moneyDesigned with the latest software and manufactured with modern tooling
    $114.83 - $126.13
  • Gates® - Premium Engine Coolant Molded Radiator Hose
    Gates®Premium Engine Coolant Molded Radiator Hose
    0
    # 451054320
    Subaru Impreza 2003, Premium Engine Coolant Molded Radiator Hose by Gates®. If you want to keep your vehicle safe on the road for many years to come, go with this Gates product. Developed with the utmost attention to detail and...
    Heat and ozone resistant coverRe-engineered materials resist vacuum collapse, this reduces the need for internal springs in many applications
    $13.52 - $21.23
  • iD Select® - Engine Coolant Radiator
    iD Select®Engine Coolant Radiator
    0
    # mpn4812093254
    Subaru Impreza 2.5L 2003, Engine Coolant Radiator by iD Select®. If your original equipment radiator has leaks, damage, or blockages giving you headaches, iD Select’s OE style radiator will restore your cooling system’s capability...
    Restores proper coolant flow and keeps your engine cooler in hot weatherWill also provide more effective in-cabin heating during winter months
    $64.75Save: $6.48 (10%)
    $58.27
  • Koyorad® - Engine Coolant Radiator
    Koyorad®Engine Coolant Radiator
    0
    # mpn4670149655
    Subaru Impreza 2.5L 2003, Engine Coolant Radiator by Koyorad®. Row quantity: 1. When you notice that your radiator is leaking, clogged or otherwise damaged, you don't have to pay the high dealer price for a replacement any more....
    OE quality at an affordable priceDirect replacement
    $145.48
  • TRQ® - Engine Coolant Reservoir
    TRQ®Engine Coolant Reservoir
    0
    # mpn5017683379
    Subaru Impreza Outback / RS / TS 2003, Engine Coolant Reservoir by TRQ®. 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...
    Developed to comply with rigorous quality standardsExceptional quality at a budget-friendly price
    $40.95
  • USMW Professional Series® - Engine Water Pump
    USMW Professional Series®Engine Water Pump
    0
    # mpn4736813005
    Subaru Impreza 2.5L 2003, Engine Water Pump by USMW Professional Series®. Bring your vehicle’s fuel system back to its top shape with this top-notch part. Designed as a direct-fit replacement of your worn-out or malfunctioning part,...
    Designed as a replacement for your worn-out fuel system partWill help optimize your vehicle’s performance and fuel efficiency
    $22.63
  • AISIN® - Engine Coolant Water Pump
    AISIN®Engine Coolant Water Pump
    0
    # mpn4617853689
    Subaru Impreza EJ251 Engine 2003, Engine Coolant Water Pump by AISIN®. Material: Aluminum Die Cast. Increase the life of your vehicle's engine by keeping your cooling system in top condition. Replace your faulty engine cooling component...
    High-reliability Water Pump Developed from the Engine System RequirementsOE quality parts from top original equipment and aftermarket manufacturers
    $49.50
  • ACDelco® - Professional™ Engine Coolant Radiator Hose
    ACDelco®Professional™ Engine Coolant Radiator Hose
    0
    # 86159504
    Subaru Impreza 2.5L 2003, Professional™ Engine Coolant Radiator Hose by ACDelco®. Contains Spring: No. Construction: Molded Assembly. Composed of specially blended materials to deliver long-life performance, ACDelco Professional™...
    Protective sleeves help duplicate GM Original Equipment™ for proper fit and functionDesigned to resist electrochemical degradation for durability
    $22.67 - $25.81
  • Dayco® - Engine Coolant Curved Radiator Hose
    Dayco®Engine Coolant Curved Radiator Hose
    0
    # 24667738
    Subaru Impreza 2.5L 2003, Engine Coolant Curved Radiator Hose by Dayco®. Hose Type: Single I.D. Hose. Contains Heat Shield: No. Contains Protective Sleeve: No. Replace your cracked, spongy, worn out, or damaged radiator hose with this...
    Designed as the OE replacementOE quality and performance at an affordable price
    $15.27 - $22.61
  • Agility® - Engine Coolant Radiator
    Agility®Engine Coolant Radiator
    0
    # mpn5051800429
    Subaru Impreza 2.5L 2003, Engine Coolant Radiator by Agility®. Core Size: 27 3/16" x 13 3/8" x 5/8". Outlet: 1 1/2". Inlet: 1 1/2". Row quantity: 1. Construction: Plastic/Aluminum. Increase the life of your vehicle's engine by keeping...
    Crafted from the highest grade materialsDeveloped with modern technology and innovation
    $92.61
  • iD Select® - Engine Coolant Radiator with Transmission Oil Cooler
    iD Select®Engine Coolant Radiator with Transmission Oil Cooler
    0
    # mpn4782226217
    Subaru Impreza Automatic Transmission 2003, Engine Coolant Radiator with Transmission Oil Cooler by iD Select®. Core Size: 27" x 13 3/8" x 5/8". Swap out your worn-out or malfunctioning part with this top-notch product from iD Select....
    Direct OEM replacement for your malfunctioning partMade to deliver the ultimate in quality, reliability, and value
    $128.39Save: $12.84 (10%)
    $115.55
  • GMB® - Engine Water Pump
    GMB®Engine Water Pump
    0
    # mpn4242875356
    Subaru Impreza 2.5L 2003, Engine Water Pump by GMB®. Material: Aluminum. Rotation: Reverse. GMB proudly announces that all principal component parts are designed, manufactured and tested in house, such as bearings, impellers, mechanical...
    Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
    $35.55
  • Continental® ContiTech™ - Elite™ Engine Coolant Molded Radiator Hose
    Continental® ContiTech™Elite™ Engine Coolant Molded Radiator Hose
    0
    # 451072794
    Subaru Impreza 2.5L 2003, Elite™ Engine Coolant Molded Radiator Hose by Continental® ContiTech™. This molded hose can be used to replace a molded radiator hose. It has a corrugated cover that easily follows the bends of the OE...
    Versigard EPDM rubber tube and coverDesigned to withstand temperature from -40°F to +257°F
    $12.91 - $13.30
  • UAC® - Engine Coolant Radiator
    UAC®Engine Coolant Radiator
    0
    # mpn4737747970
    Subaru Impreza RS EJ251 Engine 2003, Engine Coolant Radiator by UAC®. 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
    $108.95
  • Gates® - OE Type Engine Coolant Thermostat
    Gates®OE Type Engine Coolant Thermostat
    0
    # 302340073
    Subaru Impreza 2.5L 2003, OE Type Engine Coolant Thermostat by Gates®. If you want to keep your vehicle safe on the road for many years to come, go with this Gates product. Developed with the utmost attention to detail and manufactured...
    Map Controlled - Bolt-on solution with included sensor that links to the engine control unitSame easy installation as standard ITH
    $11.32 - $20.62
  • Gates® - Engine Coolant Molded Bypass Hose
    Gates®Engine Coolant Molded Bypass Hose
    0
    # mpn1901764
    Subaru Impreza 2.5L 2003, Engine Coolant Molded Bypass Hose by Gates®. Location: from Water Pump to Water Pipe (90 Degree Bend). If you want to keep your vehicle safe on the road for many years to come, go with this Gates product....
    Great design and functionMade from sturdy materials
    $16.26
  • Genuine® - Engine Coolant Hose
    Genuine®Engine Coolant Hose
    0
    # 2863479183
    Subaru Impreza 2003, Engine Coolant Hose by Genuine®. If your engine cooling system is in need of repair, don’t compromise the performance and safety of your car with suspect, off-brand replacement parts from the local auto parts...
    Designed to restore your vehicle’s engine cooling systemGenuine OE replacement parts from the OE manufacturer
    $13.50 - $17.67
  • MotoRad® - Fail Safe™ Series Thermostat
    MotoRad®Fail Safe™ Series Thermostat
    0
    # mpn823286864
    Subaru Impreza 2003, Fail Safe™ Series Thermostat by MotoRad®. Temperature: 170F. Fail-Safe Thermostats offer premium, patented technology for superior protection over any thermostat on the market. Only Fail-Safe is designed to lock...
    $13.96
  • 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
    # mpn4722874015
    Subaru Impreza RS / TS 2003, 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...
    OE quality products from top original equipmentTop quality materials
    $20.04
  • Mahle® - Engine Coolant Thermostat
    Mahle®Engine Coolant Thermostat
    0
    # mpn4561659514
    Subaru Impreza EJ251 Engine 2003, 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...
    Proven to keep engine coolant temperature at an optimal levelCrafted from the finest materials for exceptional dependability
    $20.20
  • 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
  • SKP® - Engine Water Pump
    SKP®Engine Water Pump
    0
    # mpn4657647465
    Subaru Impreza 2.5L 2003, 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 from...
    High quality at an affordable priceExpertly made from premium materials
    $26.92




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