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Best Carburetor Caps - Buying Guide

Last Updated: 11/20/2018

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  #1

Dorman Help! 47397 V-Cap Assort.Colored

Model: 47397   |    Mpn: 47397   |    Ean: 0037495473972   |    PartNumber: 47397   |   Asin: B000CO7AZM

Dorman offers a comprehensive line of Vacuum Caps for almost any automotive repair job. All our Vacuum Caps are constructed of high-quality materials for long-lasting durability.

Features

  • Engineered from durable, heat- resistant vinyl
  • Provides a tight fit to prevent vacuum leaks
  • Excellent for capping lines and hoses while testing carburetors, emission control systems, vacuum lines, and more
  • Conveniently packaged in a variety of sizes, assortments, and quantities
  • See more on Amazon...

Brand: Dorman   |   Manufacturer: Dorman Help!

Package Dimensions: 1.2 x 2.6 x 3.8 inches (3.0 x 6.6 x 9.7 cm)

Amazon Price: $1.49 | as of 11/20/2018(3:09am pst)
Availibility: Usually ships in 24 hours
List Price: $5.97

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  #2

Dorman 02250 EPDM Coolant Bypass Caps - 5/8"

Model: 2250   |    Mpn: 02250   |    Ean: 0037495022507   |    PartNumber: 02250   |   Asin: B00Z7MM0IG

Dorman offers a comprehensive line of coolant bypass caps for almost any automotive repair job. All Dorman coolant bypass caps are constructed of high-quality materials for long-lasting durability.

Features

  • Engineered from durable rubber
  • Provides a tight fit to prevent leaks
  • Excellent for capping lines and hoses while testing carburetors, emission control systems, vacuum lines, and more
  • .58 inside diameter
  • Pack of 2 caps
  • See more on Amazon...

Brand: Dorman   |   Manufacturer: Dorman - HELP

Item Dimensions: 1.72 x 1.81 x 5.49 inches (4.4 x 4.6 x 13.9 cm)   |   Package Dimensions: 1.5 x 1.6 x 4.7 inches (3.8 x 4.1 x 11.9 cm)

Amazon Price: $2.69 | as of 11/20/2018(3:09am pst)
Availibility: Usually ships in 24 hours
List Price: $7.66 | Used Price: $4.10

Warranty: Limited Lifetime Warranty

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  #3

Dorman 02251 EPDM Coolant Bypass Caps - 3/4"

Model: 2251   |    Mpn: 02251   |    Ean: 0037495022514   |    PartNumber: 02251   |   Asin: B00Z7MWUMC

Dorman offers a comprehensive line of coolant bypass caps for almost any automotive repair job. All Dorman coolant bypass caps are constructed of high-quality materials for long-lasting durability.

Features

  • Engineered from durable rubber
  • Provides a tight fit to prevent leaks
  • Excellent for capping lines and hoses while testing carburetors, emission control systems, vacuum lines, and more
  • .69 inside diameter
  • Pack of 2 caps
  • See more on Amazon...

Brand: Dorman   |   Manufacturer: Dorman - HELP

Item Dimensions: 1.72 x 1.81 x 5.49 inches (4.4 x 4.6 x 13.9 cm)   |   Package Dimensions: 1.5 x 1.6 x 4.3 inches (3.8 x 4.1 x 10.9 cm)

Amazon Price: $2.69 | as of 11/20/2018(3:09am pst)
Availibility: Usually ships in 24 hours
List Price: $6.44

Warranty: Limited Lifetime Warranty

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  #4

Allstar ALL26043 5-1/8" Mounting Diameter 2.5" Tall Standard Model Spun Aluminum Carburetor Hat

Model: ALL26043   |    Mpn: ALL26043   |    Ean: 0848238016581   |    PartNumber: ALL26043   |   Asin: B006K8I49A

Allstar 5-1/8 inch Mounting Diameter 2.5 inch Tall Standard Model Spun Aluminum Carburetor Hat is a standard model with a 5-1/8 inch mounting diameter. The carb hat is 2.5 inches tall and is made from quality machined aluminum and features a sealing o-ring. The aluminum carb hat helps to keep the carburetor safe when the air cleaner is removed. It is backed by a 90-day limited factory warranty and sold individually.

Features

  • Carburetor hat is a standard model with a 5-1/8 inch mounting diameter
  • Carb hat is 2.5 inch tall and is made from quality spun aluminum
  • Aluminum carb hat keep the carburetor safe when the air cleaner is removed
  • Sold each
  • It has a 90 day limited warranty
  • See more on Amazon...

Brand: Allstar   |   Manufacturer: Allstar Performance

Item Dimensions: 32.4 x 96 x 132 inches (82.3 x 243.8 x 335.3 cm)   |   Package Dimensions: 2.4 x 7.8 x 10.8 inches (6.1 x 19.8 x 27.4 cm)

First Available: 2012-05-02

Amazon Price: $15.69 | as of 11/20/2018(3:09am pst)
Availibility: Usually ships in 24 hours
List Price: $18.74

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  #5

Allstar Performance ALL26040 Black Carburetor Hat

Model: ALL26040   |    Mpn: ALL26040   |    Ean: 0848238016567   |    PartNumber: ALL26040   |   Asin: B003BZX0DK

Great for garage or pit area when air cleaner is removed. Screen type hat recommended when adjusting valves. Black plastic hats are 2-1/2 inch tall for use with 5-1/8 inch diameter carburetor necks.

Features

Brand: Allstar   |   Manufacturer: Allstar Performance

Item Dimensions: 33 x 96 x 132 inches (83.8 x 243.8 x 335.3 cm)   |   Package Dimensions: 2.6 x 8.2 x 11.2 inches (6.6 x 20.8 x 28.4 cm)

Amazon Price: $7.99 | as of 11/20/2018(3:09am pst)
Availibility: Usually ships in 24 hours
List Price: $9.36 | Used Price: $7.60

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  #6

Dorman Help! 47393 Vacuum Caps 1/4"" ""

Model: 47393   |    Mpn: 47393   |    Ean: 0037495473934   |    PartNumber: 47393   |   Asin: B000CO7AZC

Dorman offers a comprehensive line of Vacuum Caps for almost any automotive repair job. All our Vacuum Caps are constructed of high-quality materials for long-lasting durability.

Features

  • Engineered from durable, heat- resistant vinyl
  • Provides a tight fit to prevent vacuum leaks
  • Excellent for capping lines and hoses while testing carburetors, emission control systems, vacuum lines, and more
  • Conveniently packaged in a variety of sizes, assortments, and quantities
  • See more on Amazon...

Brand: Dorman   |   Manufacturer: Dorman Help!

Item Dimensions: 1.63 x 0.21 x 0.16 inches (4.1 x 0.5 x 0.4 cm)   |   Package Dimensions: 1 x 2 x 4 inches (2.5 x 5.1 x 10.2 cm)

Amazon Price: $1.25 | as of 11/20/2018(3:09am pst)
Availibility: Usually ships in 24 hours
List Price: $12.45

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  #7

Allstar ALL26044 5-1/8" Mounting Diameter 2.5" Tall Machined Deluxe Model Aluminum Carburetor Hat with Sealing O-Ring

Model: ALL26044   |    Mpn: ALL26044   |    Ean: 0848238016598   |    PartNumber: ALL26044   |   Asin: B006K8I4RM

Allstar 5-1/8 inch Mounting Diameter 2.5 inch Tall Machined Deluxe Model Aluminum Carburetor Hat with Sealing O-Ring is a deluxe model with a 5-1/8 inch mounting diameter. The carb hat is 2.5 inches tall and is made from quality machined aluminum and features a sealing o-ring. The aluminum carb hat helps to keep the carburetor safe when the air cleaner is removed. It is backed by a 90-day limited factory warranty and sold individually.

Features

  • Carburetor hat is a deluxe model with a 5-1/8 inch mounting diameter
  • Carb hat is 2.5 inch tall and is made from quality machined aluminum and features a sealing o-ring
  • Aluminum carb hat keep the carburetor safe when the air cleaner is removed
  • Sold each
  • It has a 90 day limited warranty
  • See more on Amazon...

Brand: Allstar   |   Manufacturer: Allstar Performance

Item Dimensions: 30 x 96 x 132 inches (76.2 x 243.8 x 335.3 cm)   |   Package Dimensions: 2.4 x 7.5 x 10.6 inches (6.1 x 19.1 x 26.9 cm)

First Available: 2012-05-02

Amazon Price: $21.99 | as of 11/20/2018(3:09am pst)
Availibility: Usually ships in 24 hours
List Price: $28.11

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  #8

Dorman 650-007 1/2" Vacuum Cap

Model: 650-007   |    Mpn: 650-007   |    Ean: 0019495650072   |    PartNumber: 650-007   |   Asin: B002PF4YKK

VACUUM CAP 1/2

Features

Brand: Dorman   |   Manufacturer: Dorman - Autograde

Item Dimensions: 1.5 x 2.38 x 3.19 inches (3.8 x 6.0 x 8.1 cm)   |   Package Dimensions: 1.5 x 2.09 x 3.19 inches (3.8 x 5.3 x 8.1 cm)

Amazon Price: $2.21 | as of 11/20/2018(3:09am pst)
Availibility: Usually ships in 24 hours
List Price: $6.98

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  #9

Dorman Help! 47389 V-Cap 1/8""""

Model: 47389   |    Mpn: 47389   |    Ean: 0037495473897   |    PartNumber: 47389   |   Asin: B000COCUEI

Dorman offers a comprehensive line of Vacuum Caps for almost any automotive repair job. All our Vacuum Caps are constructed of high-quality materials for long-lasting durability.

Features

  • Engineered from durable, heat- resistant vinyl
  • Provides a tight fit to prevent vacuum leaks
  • Excellent for capping lines and hoses while testing carburetors, emission control systems, vacuum lines, and more
  • Conveniently packaged in a variety of sizes, assortments, and quantities
  • See more on Amazon...

Brand: Dorman   |   Manufacturer: Dorman Help!

Package Dimensions: 0.5 x 1.1 x 3.2 inches (1.3 x 2.8 x 8.1 cm)

Amazon Price: $1.23 | as of 11/20/2018(3:09am pst)
Availibility: Usually ships in 24 hours
List Price: $5.02

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  #10

COMP Cams 621-1 Lash Cap (11/32")

Model: 621-1   |    Mpn: 621-1   |    Ean: 0036584170105   |    PartNumber: 621-1   |   Asin: B00062Z97Q

Competition Cams a trusted industry leader. Backed by manufacturer's warranty. Designed for good performance.

Features

  • Competition Cams a trusted industry leader
  • Backed by manufacturer's warranty
  • Designed for good performance
  • See more on Amazon...

Brand: Comp Cams   |   Manufacturer: COMP Cams

Package Dimensions: 0.5 x 2 x 2 inches (1.3 x 5.1 x 5.1 cm)

First Available: 2016-11-29

Amazon Price: $2.22 | as of 11/20/2018(3:09am pst)
Availibility: Usually ships in 24 hours
List Price: $2.63

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  #11

Pico 7034PT 3/8" ID Black Rubber Carburetor Caps 10 per Package

 Ean: 0035704570344   |    PartNumber: 7034PT   |   Asin: B004BTDWTW

Pico 7034pt 3/8blk Hyp Rubber Vac Cap

Features

Brand: Pico   |   Manufacturer: Pico

Amazon Price: $9.99 | as of 11/20/2018(3:09am pst)
Availibility: Usually ships in 24 hours
List Price: $4.99

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  #12

Dorman Help! 47390 Vacuum Caps 5/32""""

Model: 47390   |    Mpn: 47390   |    Ean: 0037495473903   |    PartNumber: 47390   |   Asin: B000COCUES

Dorman offers a comprehensive line of Vacuum Caps for almost any automotive repair job. All our Vacuum Caps are constructed of high-quality materials for long-lasting durability.

Features

  • Engineered from durable, heat- resistant vinyl
  • Provides a tight fit to prevent vacuum leaks
  • Excellent for capping lines and hoses while testing carburetors, emission control systems, vacuum lines, and more
  • Conveniently packaged in a variety of sizes, assortments, and quantities
  • See more on Amazon...

Brand: Dorman   |   Manufacturer: Dorman Help!

Item Dimensions: 4 x 0.33 x 0.12 inches (10.2 x 0.8 x 0.3 cm)   |   Package Dimensions: 0.2 x 1.1 x 4 inches (0.5 x 2.8 x 10.2 cm)

Amazon Price: $1.27 | as of 11/20/2018(3:09am pst)
Availibility: Usually ships in 1-2 business days
List Price: $12.45

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  #13

Allstar Performance ALL26042 Black Carburetor Hat with Screen

Model: ALL26042   |    Mpn: ALL26042   |    Ean: 0848238016574   |    PartNumber: ALL26042   |   Asin: B003BZYYYE

Great for garage or pit area when air cleaner is removed. Screen type hat recommended when adjusting valves. Black plastic hats are 2-1/2 inch tall for use with 5-1/8 inch diameter carb necks.

Features

Brand: Allstar   |   Manufacturer: Allstar Performance

Item Dimensions: 33 x 96 x 132 inches (83.8 x 243.8 x 335.3 cm)   |   Package Dimensions: 2.7 x 10 x 10.7 inches (6.9 x 25.4 x 27.2 cm)

Amazon Price: $15.99 | as of 11/20/2018(3:09am pst)
Availibility: Usually ships in 24 hours
List Price: $19.86

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  #14

Turbosmart TS-0205-3103 Blanking Plug for Blow Off Valve Port (4)

 Ean: 0737368457428   |    PartNumber: TS-0205-3103   |   Asin: B07FYN13G7

Turbosmart TS-0205-3103 Blanking Plug for Blow Off Valve Port

Features

  • 4 PACK
  • Designed to perform
  • Widely used in performance engines
  • Passes through various tests
  • See more on Amazon...

Brand: Turbosmart   |   Manufacturer: Turbosmart

Amazon Price: $46.96 | as of 11/20/2018(3:09am pst)
Availibility: Usually ships in 24 hours
List Price: $46.96

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  #15

Hot Rod Blue Plastic Carburetor Dust Cover 5-1/8 Inch Neck

 PartNumber: SS2012   |   Asin: B00PCGB7RW

Keep dirt out of your carb during storage with this cool dust cover. This carburetor cover fits carbs with 5-1/8 inch necks. Includes mounting stud.

Features

  • Hot Rod Blue Plastic Carburetor Dust Cover
  • Keeps out unwanted debris and hardware during repairs or storage
  • No tools needed, easy to install
  • Fits 5-1/8 Inch Neck Carburetors
  • Includes mounting stud
  • See more on Amazon...

Brand: Pirate Mfg   |   Manufacturer: Pirate Mfg

Amazon Price: $7.69 | as of 11/20/2018(3:09am pst)
Availibility: Usually ships in 1-2 business days
List Price: $7.69

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Looking For Something Else? Search

Most Popular
New Releases

  1. Dorman Help! 47397 V-Cap Assort.Colored
  2. Dorman Help! 47393 Vacuum Caps 1/4"" ""
  3. Dorman 02251 EPDM Coolant Bypass Caps - 3/4"
  4. Dorman 02250 EPDM Coolant Bypass Caps - 5/8"
  5. COMP Cams 621-1 Lash Cap (11/32")
  6. Allstar ALL26043 5-1/8" Mounting Diameter 2.5" Tall Standard Model Spun Aluminum Carburetor Hat
  7. Pico 7034PT 3/8" ID Black Rubber Carburetor Caps 10 per Package
  8. Dorman Help! 47390 Vacuum Caps 5/32""""

Most Wished For

  1. Dorman Help! 47397 V-Cap Assort.Colored
  2. Dorman Help! 47393 Vacuum Caps 1/4"" ""
  3. Dorman 02251 EPDM Coolant Bypass Caps - 3/4"
  4. Dorman 02250 EPDM Coolant Bypass Caps - 5/8"
  5. Allstar ALL26044 5-1/8" Mounting Diameter 2.5" Tall Machined Deluxe Model Aluminum Carburetor Hat wi...
  6. Dorman 650-007 1/2" Vacuum Cap
  7. Dorman Help! 47389 V-Cap 1/8""""

Most Gifted

  1. Dorman Help! 47397 V-Cap Assort.Colored
  2. Dorman Help! 47393 Vacuum Caps 1/4"" ""
  3. Dorman 02251 EPDM Coolant Bypass Caps - 3/4"
  4. Dorman 02250 EPDM Coolant Bypass Caps - 5/8"
  5. COMP Cams 621-1 Lash Cap (11/32")
  6. Allstar ALL26043 5-1/8" Mounting Diameter 2.5" Tall Standard Model Spun Aluminum Carburetor Hat
  7. Pico 7034PT 3/8" ID Black Rubber Carburetor Caps 10 per Package
  8. Dorman Help! 47390 Vacuum Caps 5/32""""

Top Selling

  1. Dorman Help! 47397 V-Cap Assort.Colored
  2. Dorman 02250 EPDM Coolant Bypass Caps - 5/8"
  3. Dorman 02251 EPDM Coolant Bypass Caps - 3/4"
  4. Allstar ALL26043 5-1/8" Mounting Diameter 2.5" Tall Standard Model Spun Aluminum Carburetor Hat
  5. Allstar Performance ALL26040 Black Carburetor Hat
  6. Dorman Help! 47393 Vacuum Caps 1/4"" ""



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