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Buick Regal Engine Coolant Reservoir Cap Replacement

1
SELECT Year
  1. ✓ In Stock 2011-2017 Buick Regal Engine Coolant Reservoir Cap (Skyward )

    2011-2017 Buick Regal Engine Coolant Reservoir Cap (Skyward )

    Partslink #: SK54218
    $5.98 View part →
  2. ✓ In Stock 1977-1987 Buick Regal Engine Coolant Reservoir Cap (Motormite)

    1977-1987 Buick Regal Engine Coolant Reservoir Cap (Motormite)

    Partslink #: 82590

    Screw On Cap White Lettering Packaging Type: Card

    $8.92 View part →
  3. ✓ In Stock 2011-2017 Buick Regal Engine Coolant Reservoir Cap (URO Parts)

    2011-2017 Buick Regal Engine Coolant Reservoir Cap (URO Parts)

    Partslink #: GM0714619
    $12.36 View part →
  4. ✓ In Stock 1989-1993 Buick Regal Engine Coolant Reservoir Cap (Motormite)

    1989-1993 Buick Regal Engine Coolant Reservoir Cap (Motormite)

    Partslink #: 82601

    w/Vented Cap Packaging Type: Card

    $15.59 View part →
  5. ✓ In Stock 1988-1991 Buick Regal Engine Coolant Reservoir Cap (Dorman)

    1988-1991 Buick Regal Engine Coolant Reservoir Cap (Dorman)

    Partslink #: W0133-1819541
    $15.70 View part →
  6. ✓ In Stock 1999-2011 Buick Regal Engine Coolant Reservoir Cap (Motormite)

    1999-2011 Buick Regal Engine Coolant Reservoir Cap (Motormite)

    Partslink #: 82724

    Snap On Cap Packaging Type: Card

    $16.38 View part →
  7. ✓ In Stock 1999-2004 Buick Regal Engine Coolant Reservoir Cap (Dorman)

    1999-2004 Buick Regal Engine Coolant Reservoir Cap (Dorman)

    Partslink #: W0133-2084989
    $17.18 View part →
  8. ✓ In Stock 2011-2017 Buick Regal Engine Coolant Reservoir Cap (Autopart International)

    2011-2017 Buick Regal Engine Coolant Reservoir Cap (Autopart International)

    Partslink #: W0133-3440690
    $18.45 View part →
  9. ✓ In Stock 2012-2017 Buick Regal Engine Coolant Reservoir Cap (Gates)

    2012-2017 Buick Regal Engine Coolant Reservoir Cap (Gates)

    Partslink #: 31569

    20 psi Pressure Rating

    $18.86 View part →
  10. ✓ In Stock 2011-2017 Buick Regal Engine Coolant Reservoir Cap (Autotecnica)

    2011-2017 Buick Regal Engine Coolant Reservoir Cap (Autotecnica)

    Partslink #: W0133-4351926
    $22.51 View part →
  11. ✓ In Stock 2011-2017 Buick Regal Engine Coolant Reservoir Cap (Motormite)

    2011-2017 Buick Regal Engine Coolant Reservoir Cap (Motormite)

    Partslink #: 54218CD

    Packaging Type: Card

    $24.35 View part →
  12. ✓ In Stock 2011-2017 Buick Regal Engine Coolant Reservoir Cap (Motormite)

    2011-2017 Buick Regal Engine Coolant Reservoir Cap (Motormite)

    Partslink #: 54218

    Packaging Type: Box

    $25.15 View part →
  13. ✓ In Stock 1982-2002 Buick Regal Engine Coolant Reservoir Cap (Motormite)

    1982-2002 Buick Regal Engine Coolant Reservoir Cap (Motormite)

    Partslink #: 54217

    wo/Dex-Cool Cap Packaging Type: Box

    $27.65 View part →
  14. ✓ In Stock 1985-1998 Buick Regal Engine Coolant Reservoir Cap (Dorman)

    1985-1998 Buick Regal Engine Coolant Reservoir Cap (Dorman)

    Partslink #: W0133-2293515
    $30.24 View part →

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Engine Coolant Reservoir Cap Compatibility for Buick Regal

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

Available Trims

25th Anniversary Edition · Base · CXL · Custom · Estate Wagon · GNX · GS · GSE · Gran Sport · Grand National · LS · LSE · Limited · Limited Turbo · Olympic Gold Edition · Premium · SR · Sport · Sport Touring · T-Type

Body Types

Coupe · Sedan · Wagon

Engine Options

L4 2.0L · L4 2.4L · V6 2.8L · V6 3.1L · V6 3.2L · V6 3.8L · V6 4.1L · V6 4.3L · V8 4.3L · V8 4.4L · V8 4.9L · V8 5.0L · V8 5.7L

Transmissions

Automatic · Manual

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