2003 Infiniti Q45 Performance Radiators

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    • (0 reviews)
      # mpn98275195
      Infiniti Q45 2003, 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 drawn...
      Same quality as OE for less moneyDesigned with the latest software and manufactured with modern tooling
      $113.13
    • (0 reviews)
      # mpn1096236
      Infiniti Q45 2003, Radiator by Spectra Premium®. Core Size: 17 11/16" x 27 1/16" x 5/8". Row quantity: 1. The radiator is a heat exchanger that transfers heat from your engine to the air flowing through the fins. If it’s damaged your...
      Highly trained in-house staff of engineers & designersAll models are validated for fit, form, and function before released into the market
      $105.88
    • (0 reviews)
      # mpn2028245
      Infiniti Q45 2003, Radiator by APDI®. Core Size: 27" x 17 3/4" x 5/8". Outlet: 1 3/8". Row quantity: 1. Construction: Plastic Tank Aluminum. Increase the life of your vehicle's engine by keeping your cooling system in top condition....
      Same quality as OE for less moneyDesigned with the latest software and manufactured with modern tooling
      $78.33
    • (0 reviews)
      # mpn1950673
      Infiniti Q45 2003, TYC™ Radiator by Koyorad®. Core Size: 27 1/16" x 5/8" x 17 11/16". 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
      $81.32
    • (0 reviews)
      # mpn897073
      Infiniti Q45 2003, 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 OE...
      Factory original quality for lessDirect fit replacement
      $120.16
    • (0 reviews)
      # mpn2639497947
      Infiniti Q45 2003, Radiator with Transmission Oil Cooler by OSC Automotive®. Core Size: 27 3/16" x 17 11/16" x 5/8". Keep your engine cool with premium grade OSC cooling parts. Made to meet or exceed OE specifications, they’re...
      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.
      $146.45
    • (0 reviews)
      # mpn1498548238
      Infiniti Q45 2003, Radiator Mount Bushing by Dorman®. Dorman’s Radiator Bushing is constructed from durable rubber. Often lost during radiator servicing, this Bushing secures the radiator to the vehicle and eliminates excessive...
      Direct replacement for a proper fitEasy to install
      $3.06
    • (0 reviews)
      # 515832326
      Infiniti Q45 2003, Professional™ Engine Coolant Radiator Cap by ACDelco®. Pressure: 13 lbs. With a full range of part numbers to fit most GM vehicles, ACDelco Professional Radiator Caps offer customers an ideal replacement for their...
      Lets you release the pressure prior to taking off the cap.Designed to be OE-like.
      $6.70 - $7.40
    • (0 reviews)
      # mpn1933402
      Infiniti Q45 2003, Engine Coolant Replacement Radiator Cap by Gates®. Pressure: 13 lbs. Type: Closed System. Shell Diameter: 2.59". Filler Neck Outside Diameter: 1.69". Cap Depth: 1.06". Filler Neck Inside Diameter: 1.26". Filler Neck...
      Great design and functionMade from sturdy materials
      $4.82
    • (0 reviews)
      # mpn1933799
      Infiniti Q45 2003, Engine Coolant Safety Release Radiator Cap by Gates®. Pressure: 13 lbs. Type: Optional System. Shell Diameter: 2.2". Filler Neck Outside Diameter: 1.69". Cap Depth: 1.41". Filler Neck Inside Diameter: 1.61". Filler...
      Great design and functionMade from sturdy materials
      $4.59
    • (0 reviews)
      # 101807138
      Infiniti Q45 2003, Engine Coolant Radiator Cap by Stant®. Pressure: 13 lbs. Filler Neck Outside Diameter: 1.69". Filler Neck Depth: 0.63". Test your radiator cap whenever you service the cooling system. If you’re in need of a...
      Meets Original Equipment specificationsThe SWIV-EL design allows the cap to be installed and removed much easier than conventional radiator caps
      $4.49 - $4.71
    • (0 reviews)
      # mpn4429512420
      Infiniti Q45 2003, Engine Coolant Radiator Cap by Futaba®. Pressure: 13 lbs. 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
      $13.89
    • (1 review)
      # mpn4415162982
      Infiniti Q45 2003, Engine Coolant Radiator Cap by Sankei®. Pressure: 13 lbs. 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
      $14.01
    • (0 reviews)
      # mpn4487749308
      Infiniti Q45 2003, Radiator by CSF®. OE Style Design. 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...
      OEM specified Plastic Tank-Aluminum Core ConstructionTanks are made from Virgin Grade Engineered plastic resins, which are "Glass Filled" for added Strength & Durability
      $83.43
    • (0 reviews)
      # mpn1557952502
      Infiniti Q45 2003, Radiator by Valeo®. Valeo Service offers OE quality radiators for high cooling efficiency and allows you to save money by keeping your engine cool. Brazed aluminum radiators feature advanced fin designs for optimum...
      Easy to install with perfect fit and light weightHigh and efficient heat dissipation
      $82.57
    • (0 reviews)
      # mpn4483861664
      Infiniti Q45 2003, Radiator by Reach Cooling®. Core Size: 27 1/16" x 17 11/16" x 5/8". Outlet: 1 7/16". Row quantity: 1. Increase the life of your vehicle's engine by keeping your cooling system in top condition. Replace your faulty...
      OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price
      $70.15


    2003 Infiniti Q45 Radiators Reviews

    Average rating:  4  4 - 1 review
    4 of 5
    Bad Cap
    Installed but it became loose and fell off.
    DPosted by Dewayne Normand (Stanton, CA) / July 2, 20172011 Nissan Quest
    Was this review helpful for you? Yes
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