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Fuel Systems
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91 Products found

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  • $28.45 MSRP: $57.74
    You Save: $29.29 (51%)
    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 Fuel Cap
    More Info
  • Gates Keyed Alike Fuel Tank Cap for Buick - 31844KA
    $31.89
    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 Keyed Alike Fuel Tank Cap
    More Info
  • $28.45 MSRP: $57.74
    You Save: $29.29 (51%)
    Product Specifications
    • Other Names: Filler Cap, Fuel Cap
    • Item Dimensions: 3.6 x 3.7 x 2.3 inches
    • Item Weight: 0.60 Pounds
    • Fitment Type: Direct Replacement
    • Replaced by: 19432733
    • Part Description: Buick Cap, Fuel Tank Filler
    More Info
  • Gates Pre Release Locking Fuel Tank Cap for Buick - 31734
    $19.92
    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 Pre Release Locking Fuel Tank Cap
    More Info
  • $23.34 MSRP: $47.36
    You Save: $24.02 (51%)
    Product Specifications
    • Other Names: Cap, Filler Cap, Fuel Cap
    • Item Dimensions: 3.4 x 3.5 x 2.5 inches
    • Item Weight: 0.60 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 22612809, 22616286, 22612808, 22616285, 22660003, 25757560, 22600552, 22660002, 15033726, 22600551
    • Part Description: Buick Cap Asm, Fuel Tank Filler
    More Info
  • Gates Replacement Non Locking Fuel Tank Cap for Buick - 31843
    $16.70
    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 Replacement Non Locking Fuel Tank Cap
    More Info
  • $23.21 MSRP: $43.80
    You Save: $20.59 (48%)
    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 Fuel Cap
    More Info
  • Gates Locking Flex Fuel Tank Cap for Buick - 31780Y
    $21.57
    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 Locking Flex Fuel Tank Cap
    More Info
  • $30.65 MSRP: $57.84
    You Save: $27.19 (48%)
    Product Specifications
    • Other Names: Cap, Fuel Cap
    • Item Dimensions: 7.4 x 7.3 x 6.1 inches
    • Item Weight: 0.70 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 25827335, 15225005, 15225006, 15842641
    • Part Description: Buick Fuel Cap
    More Info
  • Gates Locking Fuel Tank Cap for Buick - 31844
    $16.12
    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 Locking Fuel Tank Cap
    More Info
  • $22.70 MSRP: $42.87
    You Save: $20.17 (48%)
    Product Specifications
    • Other Names: Fuel Cap
    • Item Dimensions: 6.2 x 3.1 x 3.1 inches
    • Item Weight: 0.50 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 22983681, 22743956, 20804101
    • Part Description: Buick Fuel Cap
    More Info
  • Gates Locking Fuel Tank Cap for Buick - 31780
    $14.76
    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 Locking Fuel Tank Cap
    More Info
  • $19.12 MSRP: $36.05
    You Save: $16.93 (47%)
    Product Specifications
    • Other Names: Cap, Filler Cap, Filler Tube, Fuel Cap
    • Item Dimensions: 3.5 x 3.5 x 3.0 inches
    • Item Weight: 0.60 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 95049575
    • Part Description: Buick Fuel Cap
    More Info
  • Gates Locking Fuel Tank Cap for Buick - 31778
    $14.67
    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 Locking Fuel Tank Cap
    More Info
  • $28.45 MSRP: $57.74
    You Save: $29.29 (51%)
    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 Fuel Cap
    More Info
  • Gates Locking Fuel Tank Cap for Buick - 31782
    $14.52
    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 Locking Fuel Tank Cap
    More Info
  • $19.51 MSRP: $35.31
    You Save: $15.80 (45%)
    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 Tank Assembly Cap
    More Info
  • Gates Locking Fuel Tank Cap for Buick - 31691
    $14.74
    Product Specifications
    • Cam Type: Shallow Cam
    • Cap Depth: 2.08"
    • Locking: Yes
    • Neck Diameter: 1.5"
    • Shell Diameter: 2.63"
    • Type: Regular Fuel Cap
    • UPC: 072053020984
    • Venting: Vented Anti-Surge
    • Part Description: Buick Locking Fuel Tank Cap
    More Info
  • $19.83 MSRP: $37.40
    You Save: $17.57 (47%)
    Product Specifications
    • Other Names: Cap, Filler Cap, Fuel Cap
    • Item Dimensions: 4.6 x 3.7 x 2.6 inches
    • Item Weight: 0.70 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 15004678, 10285948
    • Part Description: Buick Fuel Cap
    More Info
  • Gates Locking Fuel Tank Cap for Buick - 31860
    $17.19
    Product Specifications
    • Cam Type: Quick-On
    • Cap Depth: 2.22"
    • Locking: Yes
    • Neck Diameter: 1.56"
    • Shell Diameter: 2.69"
    • Type: Regular Fuel Cap
    • UPC: 770075524052
    • Venting: Pressure Vacuum
    • Part Description: Buick Locking Fuel Tank Cap
    More Info
  • $35.52 MSRP: $67.04
    You Save: $31.52 (48%)
    Product Specifications
    • Other Names: Cap, Filler Cap, Fuel Cap
    • Item Dimensions: 3.5 x 3.4 x 2.7 inches
    • Item Weight: 0.70 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 10326376
    • Part Description: Buick Fuel Cap
    More Info
  • Gates Replacement Non Locking Fuel Tank Cap for Buick - 31636
    $12.47
    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 Replacement Non Locking Fuel Tank Cap
    More Info
  • $17.63 MSRP: $33.24
    You Save: $15.61 (47%)
    Product Specifications
    • Other Names: Cap, Filler Cap, Fuel Cap
    • Item Dimensions: 6.5 x 4.3 x 4.3 inches
    • Item Weight: 0.50 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 25638051, 15001538, 15735178, 15024605
    • Part Description: Buick Fuel Cap
    More Info
  • Gates Non Locking Flex Fuel Tank Cap for Buick - 31843Y
    $13.56
    Product Specifications
    • Cam Type: Quick-On
    • Cap Depth: 2.05"
    • Color: Yellow
    • Locking: No
    • Neck Diameter: 1.56"
    • Shell Diameter: 2.75"
    • Type: Flex Fuel Regular Fuel Cap
    • UPC: 770075308089
    • Venting: Vacuum Only
    • Part Description: Buick Non Locking Flex Fuel Tank Cap
    More Info
  • $25.75 MSRP: $48.59
    You Save: $22.84 (48%)
    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 Fuel Cap
    More Info
  • Gates Replacement Non Locking Fuel Tank Cap for Buick - 31623
    $9.76
    Product Specifications
    • Cam Type: Shallow Cam
    • Cap Depth: 1.13"
    • Locking: No
    • Neck Diameter: 1.5"
    • Shell Diameter: 2.88"
    • Type: OE Equivalent Fuel Cap
    • UPC: 072053020625
    • Venting: Vented Anti-Surge
    • Part Description: Buick Replacement Non Locking Fuel Tank Cap
    More Info
  • $29.90 MSRP: $54.15
    You Save: $24.25 (45%)
    Product Specifications
    • Other Names: Fuel Cap
    • Item Dimensions: 3.1 x 3.2 x 3.1 inches
    • Item Weight: 0.50 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: Buick Fuel Cap
    More Info
  • Gates Diesel Non Locking Fuel Tank Cap for Buick - 31835D
    $7.66
    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 Diesel Non Locking Fuel Tank Cap
    More Info
  • $24.87 MSRP: $46.94
    You Save: $22.07 (48%)
    Product Specifications
    • Other Names: Cap, Filler Cap, Fuel Cap
    • Item Dimensions: 3.9 x 3.8 x 2.7 inches
    • Item Weight: 0.60 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 25820825, 10372296, 15255561, 25804548, 10352662, 10342751, 10346666, 15947590
    • Part Description: Buick Fuel Cap
    More Info
  • Gates Replacement Non Locking Fuel Tank Cap for Buick - 31720
    $8.92
    Product Specifications
    • Cam Type: Shallow Cam
    • Cap Depth: 1.41"
    • Locking: No
    • Neck Diameter: 1.5"
    • Shell Diameter: 2.53"
    • Type: OE Equivalent Fuel Cap
    • UPC: 072053021141
    • Venting: Emission Control
    • Part Description: Buick Replacement Non Locking Fuel Tank Cap
    More Info
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About Buick Fuel Cap

Buick was founded in 1899 in Detroit, Michigan, United States. Buick has consistently pushed the envelope of automotive design. Classic parts contribute to the success of the brand. As vehicles became more efficient, the fuel cap wasn't all about to look, and it started to be merged in with the car's body. Buick's faulty fuel cap can cause the vehicle to have poor fuel economy, the cap may loosen, and fuel vapors can escape.
Buick offers reliability and practicality to customers. But there will be several problems after the fuel cap has been used for years. Buick's fuel cap is used to prevent any fuel vapor or spillage from exiting through the filler neck assembly. Signs of a bad fuel cap include the cap not tightening, a higher fuels smell in the cabin, and a check engine light on the dashboard. We offer you a variety of parts at a reasonable price online. Get impressive services and upkeep here with performance parts.