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INFINITI M45 Radiator Cap Replacement

1
SELECT Year
  1. ✓ In Stock 2003-2010 INFINITI M45 Radiator Cap (CSF Radiator)

    2003-2010 INFINITI M45 Radiator Cap (CSF Radiator)

    Partslink #: 4502

    Mini, 13 psi

    $8.28 View part →
  2. ✓ In Stock 2003-2010 INFINITI M45 Radiator Cap (Calorstat)

    2003-2010 INFINITI M45 Radiator Cap (Calorstat)

    Partslink #: RC0050

    Pressure Rating; 0.9bar - 13psi OEM Recommended With OE No. 2143079901

    $9.27 View part →
  3. ✓ In Stock 2003-2010 INFINITI M45 Radiator Cap (Motorad)

    2003-2010 INFINITI M45 Radiator Cap (Motorad)

    Partslink #: W0133-1634506
    $14.04 View part →
  4. ✓ In Stock 2003-2010 INFINITI M45 Radiator Cap (Gates)

    2003-2010 INFINITI M45 Radiator Cap (Gates)

    Partslink #: 31333

    13 psi Pressure Rating

    $14.58 View part →
  5. ✓ In Stock 2009-2010 INFINITI M45 Radiator Cap (Calorstat)

    2009-2010 INFINITI M45 Radiator Cap (Calorstat)

    Partslink #: RC0212

    Replaces RC0127 Pressure Rating: 1,1bar - 16psi; With Safety Lever Cap Aftermarket Alternative

    $15.29 View part →
  6. ✓ In Stock 2003-2010 INFINITI M45 Radiator Cap (Sankei Switches)

    2003-2010 INFINITI M45 Radiator Cap (Sankei Switches)

    Partslink #: W0133-1708895
    $15.91 View part →
  7. ✓ In Stock 2009 INFINITI M45 Radiator Cap (Gates)

    2009 INFINITI M45 Radiator Cap (Gates)

    Partslink #: 31534

    16 psi Pressure Rating

    $16.30 View part →
  8. ✓ In Stock 2003-2010 INFINITI M45 Radiator Cap (CARQUEST)

    2003-2010 INFINITI M45 Radiator Cap (CARQUEST)

    Partslink #: W0133-1634506
    $17.05 View part →
  9. ✓ In Stock 2009 INFINITI M45 Radiator Cap (Gates)

    2009 INFINITI M45 Radiator Cap (Gates)

    Partslink #: 31336

    16 psi Pressure Rating

    $18.08 View part →
  10. ✓ In Stock 2003-2010 INFINITI M45 Radiator Cap (Gates)

    2003-2010 INFINITI M45 Radiator Cap (Gates)

    Partslink #: 31533

    13 psi Pressure Rating; Check hood clearance prior to installing this cap

    $20.06 View part →
  11. ✓ In Stock 2003-2010 INFINITI M45 Radiator Cap (CARQUEST)

    2003-2010 INFINITI M45 Radiator Cap (CARQUEST)

    Partslink #: W0133-1983803
    $25.30 View part →
  12. ✓ In Stock 2003-2010 INFINITI M45 Radiator Cap (Gates)

    2003-2010 INFINITI M45 Radiator Cap (Gates)

    Partslink #: W0133-1647958
    $25.99 View part →
  13. ✓ In Stock 2003-2010 INFINITI M45 Radiator Cap (Futaba)

    2003-2010 INFINITI M45 Radiator Cap (Futaba)

    Partslink #: W0133-1708895
    $27.12 View part →
  14. ✓ In Stock 2003-2010 INFINITI M45 Radiator Cap (Dorman)

    2003-2010 INFINITI M45 Radiator Cap (Dorman)

    Partslink #: W0133-2185290
    $31.34 View part →

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Radiator Cap Compatibility for INFINITI M45

Browse our selection of quality radiator cap parts designed specifically for your INFINITI M45. We carry options across multiple trim levels, body styles, and engine configurations to ensure a perfect fit.

Available Trims

Base · Sport · X

Body Types

Sedan

Engine Options

V8 4.5L

Transmissions

Automatic

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