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Mazda RX-8 Radiator Cap Replacement

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  1. ✓ In Stock 2004-2008 Mazda RX-8 Radiator Cap (CSF Radiator)

    2004-2008 Mazda RX-8 Radiator Cap (CSF Radiator)

    Partslink #: 4502

    Mini, 13 psi

    $8.28 View part →
  2. ✓ In Stock 2004-2011 Mazda RX-8 Radiator Cap (Calorstat)

    2004-2011 Mazda RX-8 Radiator Cap (Calorstat)

    Partslink #: RC0050

    Pressure Rating; 0.9bar - 13psi With OE No. D31615205

    $9.27 View part →
  3. ✓ In Stock 2004-2010 Mazda RX-8 Radiator Cap (Gates)

    2004-2010 Mazda RX-8 Radiator Cap (Gates)

    Partslink #: 31333

    13 psi Pressure Rating

    $14.58 View part →
  4. ✓ In Stock 2004-2010 Mazda RX-8 Radiator Cap (Gates)

    2004-2010 Mazda RX-8 Radiator Cap (Gates)

    Partslink #: 31533

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

    $20.06 View part →

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Radiator Cap Compatibility for Mazda RX-8

Browse our selection of quality radiator cap parts designed specifically for your Mazda RX-8. We carry options across multiple trim levels, body styles, and engine configurations to ensure a perfect fit.

Available Trims

40th Anniversary Edition · Base · GS · GT · Grand Touring · R3 · Shinka · Sport · Touring

Body Types

Coupe

Engine Options

R2 1.3L

Transmissions

Automatic · Manual

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