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 ×
Replacement and OEM Parts for Buick Regal Fuel Cap
Select your vehicle for the best product fit
  • Select Vehicle by Model
  • Select Vehicle by VIN
Select Make
Select Model
Select Year
or

Buick Regal Fuel Cap

< Back to View All
Fuel Systems
  • Department
  • Brands
  • Prices

43 Products found

Show Item:
  • 30
  • 60
  • 90
Sort by:
Recommended
Filter
Sort
View by
  • OEM (Genuine) Buick Regal Fuel Cap

    PartNumber: 15794103
    OEM Buick Regal Fuel Cap - 15794103
    Product Specifications
    • Other Names: Filler Cap, Fuel Cap
    • Item Dimensions: 10.5 x 8.5 x 1.0 inches
    • Item Weight: 0.60 Pounds
    • Fitment Type: Direct Replacement
    • Replaced by: 19432733
    • Part Description: Buick Regal Fuel Cap
    More Info
    $23.70 MSRP: $48.12
    You Save: $24.42 (51%)
  • Gates Keyed Alike Fuel Tank Cap for Buick Regal - 31844KA

    Gates® Keyed Alike Fuel Tank Cap for Buick Regal

    PartNumber: 31844KA
    Product Specifications
    • Cam Type: Quick-On
    • Depth: 2.53
    • Lockable: Yes
    • Shell Diameter: 2.68
    • Thread Diameter: 1.56
    • UPC: 770075773283
    • Venting: Vacuum Only
    • Part Description: Buick Regal Keyed Alike Fuel Tank Cap
    More Info
    $22.54
  • OEM (Genuine) Buick Regal Fuel Cap

    PartNumber: 23368720
    OEM Buick Regal Fuel Cap - 23368720
    Product Specifications
    • Other Names: Fuel Cap
    • Item Dimensions: 3.1 x 3.1 x 3.1 inches
    • Item Weight: 0.50 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 20760816, 22855245, 22944177, 20870446, 20813322
    • Part Description: Buick Regal Fuel Cap
    More Info
    $23.21 MSRP: $43.80
    You Save: $20.59 (48%)
  • Gates Pre Release Locking Fuel Tank Cap for Buick Regal - 31734

    Gates® Pre Release Locking Fuel Tank Cap for Buick Regal

    PartNumber: 31734
    Product Specifications
    • Cam Type: Threaded
    • Cap Depth: 2.38"
    • Locking: Yes
    • Neck Diameter: 1.77"
    • Shell Diameter: 2.75"
    • Type: Pre-Release Locking Fuel Cap
    • UPC: 072053416091
    • Venting: Emission Control
    • Part Description: Buick Regal Pre Release Locking Fuel Tank Cap
    More Info
    $18.69
  • OEM (Genuine) Buick Regal Fuel Cap

    PartNumber: 10372867
    OEM Buick Regal Fuel Cap - 10372867
    Product Specifications
    • Other Names: Cap, Filler Cap, Fuel Cap
    • Item Dimensions: 3.4 x 3.3 x 2.9 inches
    • Item Weight: 0.50 Pounds
    • Fitment Type: Direct Replacement
    • Replaced by: 19432733
    • Part Description: Buick Regal Fuel Cap
    More Info
    $23.70 MSRP: $48.12
    You Save: $24.42 (51%)
  • Gates Replacement Non Locking Fuel Tank Cap for Buick Regal - 31843

    Gates® Replacement Non Locking Fuel Tank Cap for Buick Regal

    PartNumber: 31843
    Product Specifications
    • Cam Type: Quick-On
    • Cap Depth: 1.56"
    • Locking: No
    • Neck Diameter: 2.04"
    • Shell Diameter: 2.75"
    • Type: OE Equivalent Fuel Cap
    • UPC: 072053497335
    • Venting: Vacuum Only
    • Part Description: Buick Regal Replacement Non Locking Fuel Tank Cap
    More Info
    $15.68
  • OEM (Genuine) Buick Regal Tank Assembly Cap

    PartNumber: 22591476
    OEM Buick Regal Tank Assembly Cap - 22591476
    Product Specifications
    • Item Dimensions: 3.1 x 3.1 x 3.1 inches
    • Item Weight: 0.50 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 22581522, 30010179, 3542094, 3542796, 03542094, 15619914, 03542796
    • Part Description: Buick Regal Tank Assembly Cap
    More Info
    $19.51 MSRP: $35.31
    You Save: $15.80 (45%)
  • Gates Locking Flex Fuel Tank Cap for Buick Regal - 31780Y

    Gates® Locking Flex Fuel Tank Cap for Buick Regal

    PartNumber: 31780Y
    Product Specifications
    • Cam Type: Threaded
    • Cap Depth: 2.61"
    • Color: Yellow
    • Locking: Yes
    • Neck Diameter: 1.77"
    • Shell Diameter: 2.91"
    • Type: Flex Fuel Regular Locking Fuel Caps
    • UPC: 770075308164
    • Venting: Pressure Vacuum
    • Part Description: Buick Regal Locking Flex Fuel Tank Cap
    More Info
    $16.39
  • OEM (Genuine) Buick Regal Fuel Cap

    PartNumber: 23373281
    OEM Buick Regal Fuel Cap - 23373281
    Product Specifications
    • Other Names: Filler Cap, Fuel Cap
    • Item Dimensions: 3.1 x 3.2 x 3.0 inches
    • Item Weight: 0.50 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 20870447, 20959192, 22944179, 22944270
    • Part Description: Buick Regal Fuel Cap
    More Info
    $25.75 MSRP: $48.59
    You Save: $22.84 (48%)
  • Gates Locking Fuel Tank Cap for Buick Regal - 31844

    Gates® Locking Fuel Tank Cap for Buick Regal

    PartNumber: 31844
    Product Specifications
    • Cam Type: Quick-On
    • Cap Depth: 2.53"
    • Locking: Yes
    • Neck Diameter: 1.56"
    • Shell Diameter: 2.68"
    • Type: Regular Fuel Cap
    • UPC: 072053604283
    • Venting: Pressure Vacuum
    • Part Description: Buick Regal Locking Fuel Tank Cap
    More Info
    $15.11
  • Gates Locking Fuel Tank Cap for Buick Regal - 31780

    Gates® Locking Fuel Tank Cap for Buick Regal

    PartNumber: 31780
    Product Specifications
    • Cam Type: Threaded
    • Cap Depth: 2.48"
    • Locking: Yes
    • Neck Diameter: 1.77"
    • Shell Diameter: 2.91"
    • Type: Regular Fuel Cap
    • UPC: 072053446722
    • Venting: Emission Control
    • Part Description: Buick Regal Locking Fuel Tank Cap
    More Info
    $13.86
  • Gates Locking Fuel Tank Cap for Buick Regal - 31778

    Gates® Locking Fuel Tank Cap for Buick Regal

    PartNumber: 31778
    Product Specifications
    • Cam Type: Threaded
    • Cap Depth: 2.61"
    • Locking: Yes
    • Neck Diameter: 1.77"
    • Shell Diameter: 2.91"
    • Type: Regular Fuel Cap
    • UPC: 072053021455
    • Venting: Emission Control
    • Part Description: Buick Regal Locking Fuel Tank Cap
    More Info
    $13.76
  • Gates Locking Fuel Tank Cap for Buick Regal - 31782

    Gates® Locking Fuel Tank Cap for Buick Regal

    PartNumber: 31782
    Product Specifications
    • Cam Type: Quick-On
    • Cap Depth: 2.48"
    • Locking: Yes
    • Neck Diameter: 1.56"
    • Shell Diameter: 2.91"
    • Type: Regular Fuel Cap
    • UPC: 072053446746
    • Venting: Emission Control
    • Part Description: Buick Regal Locking Fuel Tank Cap
    More Info
    $13.62
  • Gates Replacement Non Locking Fuel Tank Cap for Buick Regal - 31636

    Gates® Replacement Non Locking Fuel Tank Cap for Buick Regal

    PartNumber: 31636
    Product Specifications
    • Cam Type: Quick-On
    • Cap Depth: 2.41"
    • Locking: No
    • Neck Diameter: 1.56"
    • Shell Diameter: 2.78"
    • Type: OE Equivalent Fuel Cap
    • UPC: 072053446760
    • Venting: Emission Control
    • Part Description: Buick Regal Replacement Non Locking Fuel Tank Cap
    More Info
    $11.72
  • Gates Diesel Non Locking Fuel Tank Cap for Buick Regal - 31835D

    Gates® Diesel Non Locking Fuel Tank Cap for Buick Regal

    PartNumber: 31835D
    Product Specifications
    • Cam Type: Quick-On
    • Cap Depth: 2.14"
    • Color: Green
    • Locking: No
    • Neck Diameter: 1.77"
    • Shell Diameter: 2.89"
    • Type: Diesel Only Fuel Cap
    • UPC: 770075465676
    • Venting: Pressure Vacuum
    • Part Description: Buick Regal Diesel Non Locking Fuel Tank Cap
    More Info
    $7.18
  • Gates Replacement Non Locking Fuel Tank Cap for Buick Regal - 31748

    Gates® Replacement Non Locking Fuel Tank Cap for Buick Regal

    PartNumber: 31748
    Product Specifications
    • Cam Type: Threaded
    • Cap Depth: 2.05"
    • Locking: No
    • Neck Diameter: 1.77"
    • Shell Diameter: 2.78"
    • Type: OE Equivalent Fuel Cap
    • UPC: 072053021325
    • Venting: Emission Control
    • Part Description: Buick Regal Replacement Non Locking Fuel Tank Cap
    More Info
    $6.27
  • Gates Replacement Non Locking Fuel Tank Cap for Buick Regal - 31832

    Gates® Replacement Non Locking Fuel Tank Cap for Buick Regal

    PartNumber: 31832
    Product Specifications
    • Cam Type: Threaded
    • Cap Depth: 1.78"
    • Locking: No
    • Neck Diameter: 1.77"
    • Shell Diameter: 2.61"
    • Type: OE Equivalent Fuel Cap
    • UPC: 072053408027
    • Venting: Emission Control
    • Part Description: Buick Regal Replacement Non Locking Fuel Tank Cap
    More Info
    $5.28
  • Gates Pre Release Non Locking Fuel Tank Cap for Buick Regal - 31615

    Gates® Pre Release Non Locking Fuel Tank Cap for Buick Regal

    PartNumber: 31615
    Product Specifications
    • Cam Type: Threaded
    • Cap Depth: 2.14"
    • Locking: No
    • Neck Diameter: 1.77"
    • Shell Diameter: 2.81"
    • Type: Pre-Release Fuel Cap
    • UPC: 072053107760
    • Venting: Emission Control
    • Part Description: Buick Regal Pre Release Non Locking Fuel Tank Cap
    More Info
    $9.10
  • Gates Replacement Non Locking Fuel Tank Cap for Buick Regal - 31722

    Gates® Replacement Non Locking Fuel Tank Cap for Buick Regal

    PartNumber: 31722
    Product Specifications
    • Cam Type: Deep Cam
    • Cap Depth: 1.71"
    • Locking: No
    • Neck Diameter: 1.38"
    • Shell Diameter: 2.38"
    • Type: OE Equivalent Fuel Cap
    • UPC: 072053021172
    • Venting: Emission Control
    • Part Description: Buick Regal Replacement Non Locking Fuel Tank Cap
    More Info
    $5.59
  • OEM (Genuine) Buick Regal Fuel Cap

    PartNumber: 22720375
    OEM Buick Regal Fuel Cap - 22720375
    Product Specifications
    • Other Names: Cap, Filler Cap, Fuel Cap
    • Item Dimensions: 4.2 x 4.2 x 3.2 inches
    • Item Weight: 0.70 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 22616294, 22616292, 22692173, 10406366, 22660006, 22612817, 22645985, 22612819, 22660005, 10412664
    • Part Description: Buick Regal Fuel Cap
    More Info
  • OEM (Genuine) Buick Regal Fuel Cap

    PartNumber: 15763229
    OEM Buick Regal Fuel Cap - 15763229
    Product Specifications
    • Other Names: Cap, Filler Cap, Fuel Cap
    • Item Dimensions: 3.2 x 3.2 x 3.1 inches
    • Item Weight: 0.50 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 15979924, 10404910, 15726010
    • Part Description: Buick Regal Fuel Cap
    More Info
  • Gates Non Locking Flex Fuel Tank Cap for Buick Regal - 31832Y

    Gates® Non Locking Flex Fuel Tank Cap for Buick Regal

    PartNumber: 31832Y
    Product Specifications
    • Cam Type: Threaded
    • Cap Depth: 1.78"
    • Color: Yellow
    • Locking: No
    • Neck Diameter: 1.77"
    • Shell Diameter: 2.61"
    • Type: Flex Fuel Regular Fuel Cap
    • UPC: 770075308133
    • Venting: Pressure Vacuum
    • Part Description: Buick Regal Non Locking Flex Fuel Tank Cap
    More Info
  • STANT Fuel Tank Cap for Buick Regal - 10504

    STANT® Fuel Tank Cap for Buick Regal

    PartNumber: 10504
    Product Specifications
    • Cam Type: Threaded
    • Cap Depth: 2.48"
    • Neck Diameter: 1.77"
    • Shell Diameter: 2.91"
    • UPC: 033342062283
    • Venting: Emission Control
    • Part Description: Buick Regal Fuel Tank Cap
    More Info
  • STANT Fuel Tank Cap for Buick Regal - 10511

    STANT® Fuel Tank Cap for Buick Regal

    PartNumber: 10511
    Product Specifications
    • Cam Type: Quick-On
    • Cap Depth: 2.53"
    • Neck Diameter: 1.56"
    • OE Part Number: 22944177, 15832215, 20968135, 25862765, 25804548, 10326376, 20915842, 24300044, 9054174, 20919879
    • Shell Diameter: 2.68"
    • UPC: 033342043190
    • Venting: Pressure Vacuum
    • Part Description: Buick Regal Fuel Tank Cap
    More Info
  • STANT Fuel Tank Cap for Buick Regal - 10511Y

    STANT® Fuel Tank Cap for Buick Regal

    PartNumber: 10511Y
    Product Specifications
    • Cam Type: Quick-On
    • Cap Depth: 2.53"
    • Color: Yellow
    • Neck Diameter: 1.56"
    • OE Part Number: 15900954, 22944177, 20968135, 25862765, 22802285, 20915842, 20919879, 20852993
    • Shell Diameter: 2.69"
    • UPC: 033342083707
    • Venting: Vacuum Only
    • Part Description: Buick Regal Fuel Tank Cap
    More Info
  • STANT Regular Locking Fuel Cap for Buick Regal - 10522

    STANT® Regular Locking Fuel Cap for Buick Regal

    PartNumber: 10522
    Product Specifications
    • Cam Type: Quick-On
    • Cap Depth: 2.22"
    • Neck Diameter: 1.56"
    • Shell Diameter: 2.91"
    • UPC: 033342122505
    • Venting: Pressure Vacuum
    • Part Description: Buick Regal Regular Locking Fuel Cap
    More Info
  • STANT Fuel Tank Cap for Buick Regal - 10571

    STANT® Fuel Tank Cap for Buick Regal

    PartNumber: 10571
    Product Specifications
    • Cam Type: Deep Cam
    • Cap Depth: 1.88"
    • Neck Diameter: 1.38"
    • Shell Diameter: 2.63"
    • UPC: 033342007710
    • Venting: Emission Control
    • Part Description: Buick Regal Fuel Tank Cap
    More Info
  • STANT Diesel Only Locking Fuel Cap for Buick Regal - 10591D

    STANT® Diesel Only Locking Fuel Cap for Buick Regal

    PartNumber: 10591D
    Product Specifications
    • Cam Type: Quick-On
    • Cap Depth: 2.61"
    • Color: Green
    • Neck Diameter: 1.77"
    • Shell Diameter: 2.91"
    • UPC: 033342118775
    • Venting: Pressure Vacuum
    • Part Description: Buick Regal Diesel Only Locking Fuel Cap
    More Info
  • STANT Fuel Tank Cap for Buick Regal - 10807

    STANT® Fuel Tank Cap for Buick Regal

    PartNumber: 10807
    Product Specifications
    • Cam Type: Deep Cam
    • Cap Depth: 1.71"
    • Neck Diameter: 1.38"
    • Shell Diameter: 2.38"
    • UPC: 033342008076
    • Venting: Emission Control
    • Part Description: Buick Regal Fuel Tank Cap
    More Info
  • OEM (Genuine) Buick Regal Filter-Air Inlet

    PartNumber: 7026014
    OEM Buick Regal Filter-Air Inlet - 7026014
    Product Specifications
    • Other Names: Cap Assembly, Filter, Vapor Canister Ring
    • Item Dimensions: 5.1 x 5.3 x 1.9 inches
    • Item Weight: 0.30 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: Buick Regal Filter-Air Inlet
    More Info
1-30 of 43 Results
< Previous
12
Next >

About Buick Regal Fuel Cap

The Buick Regal was originally a luxury car. It quickly became Oldsmobile's best-selling mid-size model. The Buick Regal comes with plenty of quality vehicles and parts such as the fuel cap. Such a cap does the job of keeping any harmful debris or dirt from entering the fuel tank. The Buick Regal fuel cap keeps any fuel or vapors from escaping as it can cause a fire.
During the development of Buick Regal, lots of popular parts have been built. While maintenance and upgrades for the fuel cap are required after a long time of usage. The removal process of a Buick Regal fuel cap is as follows. Disconnect the negative battery terminal parts. Locate the fuel door. Open the fuel door. Then turn the fuel cap counterclockwise. And finally, pull the cap off the fuel door assembly. Signs of a bad Buick Regal fuel cap include the cap not tightening, a higher fuel smell in the cabin, and a check engine light on the dashboard. Whatever you need for the automobile and its upgrades, a modern look, or excellent performance, we will try our best to meet your demands. Prompt services are given to you with great hospitality online.