2003 Mazda 6 Radiator Caps

Replacement Radiator Cap
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2.3L
3.0L
  • Original (OEM) - Engine Cooling Parts
    Original (OEM)Engine Cooling Parts
    0
    No matter the type of vehicle you drive, its heart needs efficient cooling to perform reliably. This is why all vehicles come with a cooling system that prevents the engine from overheating and allows it to operate within a safe...
  • Gates® - Engine Coolant Replacement Radiator Cap
    Gates®Engine Coolant Replacement Radiator Cap
    1
    # 49114855
    Mazda 6 2003, Engine Coolant Replacement Radiator Cap by Gates®. Type: Closed System. 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...
    Wide range of applications covering all makes and modelsManufactured to meet or exceed OEM specifications in function, form and fit
    $8.14 - $12.10
  • MotoRad® - Engine Coolant Radiator Cap
    MotoRad®Engine Coolant Radiator Cap
    0
    # mpn4652384201
    Mazda 6 2.3L 2003, Engine Coolant Radiator Cap by MotoRad®. Pressure: 20 psi. MotoRad radiator caps are designed and manufactured to offer precise control for the automotive cooling system. This top-grade product is expertly made in...
    Offer precise pressure controlEnsure the proper fit
    $4.78
  • Stant® - Engine Coolant Radiator Cap
    Stant®Engine Coolant Radiator Cap
    0
    # mpn1925497
    Mazda 6 2.3L 2003, Engine Coolant Radiator Cap by Stant®. Pressure: 20 psi. 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 Depth: 0.63"....
    Meets Original Equipment specificationsThe SWIV-EL design allows the cap to be installed and removed much easier than conventional radiator caps
    $5.26
  • iD Select® - Engine Coolant Radiator Cap
    iD Select®Engine Coolant Radiator Cap
    0
    # 3670710481
    Mazda 6 2003, Engine Coolant Radiator Cap 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 your...
    Direct OEM replacement for your malfunctioning partMade to deliver the ultimate in quality, reliability, and value
    $7.61 - $8.00
  • SKP® - Engine Coolant Radiator Cap
    SKP®Engine Coolant Radiator Cap
    0
    # mpn4933874123
    Mazda 6 2.3L 2003, Engine Coolant Radiator Cap by SKP®. Pressure: 20 psi. 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...
    High quality at an affordable priceExpertly made from premium materials
    $2.89
  • Mazda OE - Cooling - Radiator & Components (2.3L)
    Mazda OECooling - Radiator & Components (2.3L)
    0
    # 2778376461
    Mazda 6 2.3L 2003, Cooling - Radiator & Components by Mazda OE. Maintain reliable performance of your Mazda and give it the looks it had when it rolled off the assembly line with Mazda OE parts and accessories. They are crafted of the...
    Genuine Mazda OEM part designed to fit your specific Mazda model perfectlyCrafted using the most advanced materials and technology
    $2.61 - $475.29
  • MotoRad® - Engine Coolant Reservoir Cap
    MotoRad®Engine Coolant Reservoir Cap
    0
    # mpn4652384180
    Mazda 6 3.0L 2003, Engine Coolant Reservoir Cap by MotoRad®. Pressure: 15 psi. MotoRad recovery tank caps are designed and manufactured to offer precise control for the automotive cooling system.
    Made to keep your vehicle's engine running coolDesigned to maintain proper cooling level and prevent overheating
    $7.98
  • Stant® - Engine Coolant Reservoir Cap
    Stant®Engine Coolant Reservoir Cap
    0
    # mpn1912000
    Mazda 6 3.0L 2003, Engine Coolant Reservoir Cap by Stant®. Pressure: 15 psi. Type: Closed System. Shell Diameter: 2.56". Filler Neck Outside Diameter: 1.95". Cap Depth: 1.44". Test your reservoir cap whenever you service the cooling...
    Meets Original Equipment specificationsMade from premium materials
    $4.90
  • TruParts® - Standard Engine Coolant Reservoir Cap
    TruParts®Standard Engine Coolant Reservoir Cap
    0
    # mpn4759477969
    Mazda 6 2.3L 2003, Standard Engine Coolant Reservoir Cap by TruParts®. Pressure: 20 lb. 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...
    Made utilizing the finest materials and equipmentEngineered to restore your vehicle to its pristine condition
    $10.11


2003 Mazda 6 Models
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