Contact Us Live Chat or 1-888-220-8330
Search Bar
Search by Part Number or Keywords
  • My Garage
  • My Account
  • Cart
  • Body & Mirrors
  • Chassis & Brakes
  • Engine & Drivetrain
  • Electrical & Lighting
Help Center
< Back ×
My Vehicle Change Vehicle
2003 Mazda 6
Change Vehicle
Vehicle Options
We need more information about your vehicle to make a correct determination of fitment
< Back to View All
Cooling Systems, Fans & Radiators
  • Department
  • Max Pressure
  • Brands
  • Prices

3 Products found

Show Item:
  • 30
  • 60
  • 90
Sort by:
Recommended
Filter
Sort
View by
  • Gates Engine Coolant Replacement Radiator Cap for 2003 Mazda 6 - 31532

    Gates® Engine Coolant Replacement Radiator Cap for 2003 Mazda 6

    PartNumber: 31532
    Product Specifications
    • Notes: 15 psi Pressure Rating
    • Cap Depth: 1.1 in
    • Coolant Recovery System: Closed System
    • Filler Neck Depth: 1.1 in
    • Filler Neck Inside Diameter: 29 mm
    • Filler Neck Outside Diameter: 46 mm
    • OE Comparison Rating: OE Performance
    • Pressure Rating: 15 psi
    • SAE Pressure Range: 14-18 psi
    • Shell Diameter: 2.56 in
    • UPC: 072053683325
    • Part Description: 2003 Mazda 6 Engine Coolant Replacement Radiator Cap
    More Info
    Vehicle Fitment
    • 2003 Mazda 6 | All Trims | 6 Cyl 3.0L
    $6.85
  • Gates Engine Coolant Replacement Radiator Cap for 2003 Mazda 6 - 31564

    Gates® Engine Coolant Replacement Radiator Cap for 2003 Mazda 6

    PartNumber: 31564
    Product Specifications
    • Notes: 20 psi Pressure Rating
    • Cap Depth: 1.06 in
    • Coolant Recovery System: Closed System
    • Filler Neck Depth: 16 mm
    • Filler Neck Inside Diameter: 1.26 in
    • Filler Neck Outside Diameter: 43 mm
    • OE Comparison Rating: OE Performance
    • Pressure Rating: 20 psi
    • SAE Pressure Range: 18-22 psi
    • Shell Diameter: 2.59 in
    • UPC: 770075523987
    • Part Description: 2003 Mazda 6 Engine Coolant Replacement Radiator Cap
    More Info
    Vehicle Fitment
    • 2003 Mazda 6 | All Trims | 4 Cyl 2.3L
    $10.68
  • STANT Engine Coolant Radiator Cap for 2003 Mazda 6 - 10267

    STANT® Engine Coolant Radiator Cap for 2003 Mazda 6

    PartNumber: 10267
    Product Specifications
    • Notes: Pressure Rating 20 psi
    • Cap Depth: 1.06"
    • Filler Neck Depth: 0.63"
    • Filler Neck Inside Diameter: 1.26"
    • Filler Neck Outside Diameter: 1.69"
    • OE Part Number: 45137FE002, 6L2Z8100AC, 8C3Z8100A, 8C348100AA, 8S438100AA, 6L248100AF, 6L248100AE, 6L248100AC, 8C348100AB, 21430-8991A, 214308991C, 21435-7991C, 21435-7991B, 214307991B, 21430-8997A, L32115205, LFH115205, L3R115205, LF21-15-205
    • Pressure: 20 psi
    • Shell Diameter: 2.59"
    • Type: Closed System
    • UPC: 033342118546
    • Part Description: 2003 Mazda 6 Engine Coolant Radiator Cap
    More Info
    Vehicle Fitment
    • 2003 Mazda 6 | All Trims | 4 Cyl 2.3L