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Kia Optima Radiator Cap Replacement

1
SELECT Year
  1. ✓ In Stock 2001-2013 Kia Optima Radiator Cap (CSF Radiator)

    2001-2013 Kia Optima Radiator Cap (CSF Radiator)

    Partslink #: 4503

    Mini, 16 psi

    $8.28 View part →
  2. ✓ In Stock 2006-2010 Kia Optima Radiator Cap (CSF Radiator)

    2006-2010 Kia Optima Radiator Cap (CSF Radiator)

    Partslink #: 4514

    Micro, 16 psi

    $8.28 View part →
  3. ✓ In Stock 2001-2020 Kia Optima Radiator Cap (Calorstat)

    2001-2020 Kia Optima Radiator Cap (Calorstat)

    Partslink #: RC0027

    Renumbered from RCN0779 RCN0780 RCN0781 RCN0777 Pressure rating: 1.1bar - 16psi OEM Recommended With OE No. 2533039100

    $10.21 View part →
  4. ✓ In Stock 2001-2017 Kia Optima Radiator Cap (Calorstat)

    2001-2017 Kia Optima Radiator Cap (Calorstat)

    Partslink #: RC0212

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

    $15.29 View part →
  5. ✓ In Stock 2001-2020 Kia Optima Radiator Cap (Gates)

    2001-2020 Kia Optima Radiator Cap (Gates)

    Partslink #: 31534

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

    $16.30 View part →
  6. ✓ In Stock 2001-2020 Kia Optima Radiator Cap (Motormite)

    2001-2020 Kia Optima Radiator Cap (Motormite)

    Partslink #: 54237
    $16.47 View part →
  7. ✓ In Stock 2001-2020 Kia Optima Radiator Cap (Autopart International)

    2001-2020 Kia Optima Radiator Cap (Autopart International)

    Partslink #: W0133-3426405
    $17.48 View part →
  8. ✓ In Stock 2001-2020 Kia Optima Radiator Cap (Gates)

    2001-2020 Kia Optima Radiator Cap (Gates)

    Partslink #: 31336

    16 psi Pressure Rating

    $18.08 View part →
  9. ✓ In Stock 2001-2013 Kia Optima Radiator Cap (Futaba)

    2001-2013 Kia Optima Radiator Cap (Futaba)

    Partslink #: W0133-1834724
    $22.10 View part →
  10. ✓ In Stock 2001-2013 Kia Optima Radiator Cap (Autopart International)

    2001-2013 Kia Optima Radiator Cap (Autopart International)

    Partslink #: W0133-3425045
    $25.91 View part →
  11. ✓ In Stock 2001-2013 Kia Optima Radiator Cap (CARQUEST)

    2001-2013 Kia Optima Radiator Cap (CARQUEST)

    Partslink #: W0133-1634650
    $26.28 View part →
  12. ✓ In Stock 2001-2013 Kia Optima Radiator Cap (Gates)

    2001-2013 Kia Optima Radiator Cap (Gates)

    Partslink #: W0133-1666191
    $29.11 View part →

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Radiator Cap Compatibility for Kia Optima

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

Available Trims

EX · EX Luxury · EX Pack · EX Premium · EX Tech · Hybrid · Hybrid EX · Hybrid EX Premium · Hybrid LX · Hybrid Premium · LX · LX 1.6T · Limited · Plug-In Hybrid EX · Plug-In Hybrid EX Premium · S · SE · SX · SX Limited · SX Turbo · SXL · SXL Turbo · Special Edition

Body Types

Sedan

Engine Options

L4 1.6L · L4 2.0L · L4 2.4L · V6 2.5L · V6 2.7L

Transmissions

Automatic · Automatic Dual Clutch · Manual

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