2003 Chevy Tahoe Radiators

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    • Spectra Premium® Radiator
      (1 reviews)
      # 48080304
      Chevy Tahoe 2003, Radiator by Spectra Premium®. 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 overheat. Before you end up with...
      Built with high density fins for maximum cooling efficiencyOE design to ensure exact fit, form, and function
      $118.90 - $144.54
    • APDI® Radiator
      (0 reviews)
      # 22124949
      Chevy Tahoe 2003, Radiator by APDI®. Construction: Plastic Tank Aluminum. Core Depth: 1". InletConnection: 1 5/16". Rows: 1. ADPI offers over 900 models covering 95% of the automotive, light truck and SUV industry. And with over a...
      Same quality as OE for less moneyDesigned with the latest software and manufactured with modern tooling
      $101.78 - $140.63
    • Sherman® Radiator
      (0 reviews)
      # 34638376
      Chevy Tahoe 2003, Radiator by Sherman®, 1 Row. Restore the OEM-specified cooling ability and be sure that your engine runs optimally and is protected from possible overheating and damage. Trust Sherman and get a durable replacement...
      Factory original quality at less costDirect fit replacement
      $147.70 - $225.42
    • Koyo® Aluminum Radiator
      (0 reviews)
      # 53260741
      Chevy Tahoe 2003, Aluminum Radiator by Koyo®. Plastic Tank. Note: without Rear Air Conditioning (28 1/4" x 17 1/8" x 7/8" Core). Has your temperature gauge needle been creeping up? Are you seeing green puddles on the ground under...
      $167.51
    • Metrix® Aluminum Radiator
      (0 reviews)
      # 8617526
      Chevy Tahoe 2003, Aluminum Radiator by Metrix®. 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...
      OE quality parts from top original equipment and aftermarket manufacturersFast shipping; 1-2 day delivery time regardless of where you’re located
      $181.38 - $225.27
    • Valeo® Radiator
      (0 reviews)
      # 61579754
      Chevy Tahoe 2003, Radiator by Valeo®. Without EOC. 1-1/4" Thick / 34" Wide Core. Valeo Service offers OE quality radiators for high cooling efficiency and allows you to save money by keeping your engine cool. Brazed aluminum...
      Thermal efficient brazed aluminum core with molded plastic tanks.OEM level performance and durability.
      $155.52
    • Gates® Engine Cooling System Tester Adapter
      (0 reviews)
      # 48482841
      Chevy Tahoe 2003, Engine Cooling System Tester Adapter by Gates®. 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...
      OE quality fluids from top original equipment and aftermarket manufacturersFast shipping; 1-2 day delivery time regardless of where you’re located
      $41.42
    • Gates® Radiator Cap Tester Adapter
      (0 reviews)
      # 49063529
      Chevy Tahoe 2003, Radiator Cap Tester Adapter by Gates®. 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...
      OE quality fluids from top original equipment and aftermarket manufacturersFast shipping; 1-2 day delivery time regardless of where you’re located
      $41.69
    • Gates® Replacement Radiator Cap
      (0 reviews)
      # 49063528
      Chevy Tahoe 2003, Replacement Radiator Cap by Gates®. 15 psi Pressure Rating. All radiator pressure caps are constructed of corrosion-resistant, heavy-gauge metal. This assures long service life and accurate control of pressure....
      OE quality fluids from top original equipment and aftermarket manufacturersFast shipping; 1-2 day delivery time regardless of where you’re located
      $7.32
    • Stant® Cooling System Tester Adapter
      (0 reviews)
      # 21859233
      Chevy Tahoe 2003, Cooling System Tester Adapter by Stant®. Adapters are needed to connect the Stant Cooling System Tester to the cooling system on most vehicles. These adapters provide a tight seal between tester and filler neck...
      Enables connection of Stant Cooling System tester to cooling systemProvides easy connection and leak-free seal for accurate system testing
      $42.01
    • Stant® OE Type Radiator Cap
      (0 reviews)
      # 21944525
      Chevy Tahoe 2003, OE Type Radiator Cap by Stant®. 15 psi Pressure Rating. Packaged in a Box. Test your radiator cap whenever you service the cooling system. If you’re in need of a replacement you can prevent engine overheating...
      Meets Original Equipment specificationsThe SWIV-EL design allows the cap to be installed and removed much easier than conventional radiator caps
      $7.44
    • Stant® Radiator Cap Tester Adapter
      (0 reviews)
      # 21863229
      Chevy Tahoe 2003, Radiator Cap Tester Adapter by Stant®. A faulty radiator cap can allow your engine to overheat. Testing the cap should be part of every thorough cooling system test. This adapter enables the Stant Cooling System...
      Enables connection of Stant Cooling System tester to radiator capEnables detection of faulty radiator cap before engine overheating occurs
      $42.28
    • Replace® Radiator Support
      (0 reviews)
      # 21881380
      Chevy Tahoe 2003, Radiator Support 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...
      Same quality as OE for less moneyDesigned with the latest software and manufactured with modern tooling
      $72.51 - $276.38
    • Dorman® Cab Mount Body Mount Kit
      (0 reviews)
      # 16850270
      Chevy Tahoe 2003, Lower Cab Mount Body Mount Kit by Dorman®. Includes: Upper and Lower Bushings, Bolt, Retainer and Shims. This is an aftermarket part that replaces factory OE # 11519402, 15018263, 15018264, 15053229, 15201142,...
      Comes with all necessary installation hardwareHigh quality rubber construction resists compression, cracking, and separating
      $44.43
    • Dorman® Radiator Drain Petcock
      (0 reviews)
      # 31533578
      Chevy Tahoe 2003, Black Plastic Radiator Drain Petcock by Dorman®, 1 Piece. Package Type: Card. 5/8 x 18. Overall Length: 1.43". Overall Width: 0.608". This is an aftermarket part that replaces factory OE # 10368798, 52461346,...
      Available in several styles, including standard, screw-in, and push-in with captive threadDirect replacement Radiator Drain Petcocks available (where applicable) to ensure a proper fit
      $2.81
    • Sherman® Radiator Support
      (0 reviews)
      # 58338586
      Chevy Tahoe 2003, Radiator Support by Sherman®. A radiator support not only keeps the radiator securely in place, but also provides mounting locations for several other key parts of a vehicle's front end and can affect the...
      Factory original quality at an affordable priceDirect fit replacement
      $54.17 - $200.70
    • Sherman® Radiator Assembly
      (0 reviews)
      # 58338313
      Chevy Tahoe 2003, Radiator Assembly by Sherman®, 24 mm, 1 Row. Restore the OEM-specified cooling ability and be sure that your engine runs optimally and is protected from possible overheating and damage. Trust Sherman and get a...
      Factory original quality at less costDirect fit replacement
      $130.38
    • Hayden® Quick-Cool™ Radiator Mist System
      (0 reviews)
      # 22188601
      Universal Quick-Cool™ Radiator Mist System by Hayden®. This product is a great solution when you need additional cooling in extreme conditions. Perfect for motor homes and off-road vehicles, this radiator mist system adds up to...
      Designed for on-demand additional cooling in extreme conditionsCools engine temperatures by up to 40°
      $52.77

    2003 Chevy Tahoe Models
    • 2003 Chevy Tahoe LS Radiators & Components
    • 2003 Chevy Tahoe LT Radiators & Components
    • 2003 Chevy Tahoe Z71 Radiators & Components