20 Best Vacuum Line Caps [2024]

Are you looking for the best Vacuum Line Caps? Based on expert reviews, we ranked them. We've listed our top-ranked picks, including the top-selling Vacuum Line Caps.

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# Preview Product
1 BUSY-CORNER 80 Pieces Vacuum Cap Assortment, Rubber, Dropper ID from 5/32' to 3/8' Sizes, Hose Caps... BUSY-CORNER 80 Pieces Vacuum Cap Assortment, Rubber, Dropper ID from 5/32" to 3/8" Sizes, Hose...
2 Titan TIT45252 80 Piece Vacuum Cap Assortment , Black Titan TIT45252 80 Piece Vacuum Cap Assortment , Black
3 80PCS Vacuum Hose Caps, Connector Assortment 6 Sizes Black Rubber Cap, Automotive Topomatic... 80PCS Vacuum Hose Caps, Connector Assortment 6 Sizes Black Rubber Cap, Automotive Topomatic...
4 80 Piece Vacuum Cap Assortment Carburetor & Vacuum Rubber Cap Assortment Set 5/32' -3/8' Auto Repair... 80 Piece Vacuum Cap Assortment Carburetor & Vacuum Rubber Cap Assortment Set 5/32" -3/8" Auto...
5 BUSY-CORNER 120 Pieces Rubber Vacuum Cap Assortment 10 Sizes Tube OD from 1/8' to 1/2' Sizes... BUSY-CORNER 120 Pieces Rubber Vacuum Cap Assortment 10 Sizes Tube OD from 1/8" to 1/2" Sizes...
6 ISPINNER 100pcs Rubber Vacuum Caps Assortment Kit, Hose End Caps for Carburetor, Manifold,... ISPINNER 100pcs Rubber Vacuum Caps Assortment Kit, Hose End Caps for Carburetor, Manifold,...
7 90PCS Vacuum Cap Assortment Carburetor & Vacuum Rubber Cap Assortment Set 5/32' -3/8' Auto Repair... 90PCS Vacuum Cap Assortment Carburetor & Vacuum Rubber Cap Assortment Set 5/32" -3/8" Auto Repair...
8 Vacuum Hose Caps, 80 PCS Vacuum Cap Assortment, Automotive Carb Line for Carburetor Vacuum Plugs,... Vacuum Hose Caps, 80 PCS Vacuum Cap Assortment, Automotive Carb Line for Carburetor Vacuum Plugs,...
9 Binch Vacuum Caps Assortment Set Black Rubber End Vacuum Plugs Automotive Carb Line & Hose Caps Kit... Binch Vacuum Caps Assortment Set Black Rubber End Vacuum Plugs Automotive Carb Line & Hose Caps...
10 Technicians Choice OPK12 Rubber Vacuum Cap Assortment (90 Pcs / 6 Sizes) Technicians Choice OPK12 Rubber Vacuum Cap Assortment (90 Pcs / 6 Sizes)
11 Rubber Vacuum Cap 90 Piece OPK 12 Assortment Set Automotive Carb Line & Hose Caps Kit for... Rubber Vacuum Cap 90 Piece OPK 12 Assortment Set Automotive Carb Line & Hose Caps Kit for...
12 ABN Rubber Vacuum Cap 115-Piece Assortment Set – Automotive Carb Line & Hose Caps Kit for... ABN Rubber Vacuum Cap 115-Piece Assortment Set – Automotive Carb Line & Hose Caps Kit for...
13 Binch Vacuum Plugs Black Rubber End Vacuum Caps Assortment Set Automotive Carb Line & Hose Caps Kit... Binch Vacuum Plugs Black Rubber End Vacuum Caps Assortment Set Automotive Carb Line & Hose Caps...
14 Technicians Choice OPK1080 Large Rubber Vacuum Cap Assortment (385 Pcs) Technicians Choice OPK1080 Large Rubber Vacuum Cap Assortment (385 Pcs)
15 X AUTOHAUX Vacuum Line Caps Protector Cover Assorted Kit 1/8 3/16 1/4 3/8 5/16 Inch 20 Pcs X AUTOHAUX Vacuum Line Caps Protector Cover Assorted Kit 1/8 3/16 1/4 3/8 5/16 Inch 20 Pcs
16 Dorman Help! 41050 Vacuum Cap Asst Dorman Help! 41050 Vacuum Cap Asst
17 Edelbrock 4804 Vacuum Cap Edelbrock 4804 Vacuum Cap
18 Taukealugs 110 Piece High Temp Silicone Rubber Protective End Cap Kit - 3/32' to 3/4' for Powder... Taukealugs 110 Piece High Temp Silicone Rubber Protective End Cap Kit - 3/32" to 3/4" for Powder...
19 uxcell 25mm 1' Silicone Blanking Cap Intake Vacuum Hose Tube End Bung Blue uxcell 25mm 1" Silicone Blanking Cap Intake Vacuum Hose Tube End Bung Blue
20 Cal Hawk Tools CAPVC80 Vacuum Cap Assortments Set Cal Hawk Tools CAPVC80 Vacuum Cap Assortments Set
SaleBestseller No. 1
BUSY-CORNER 80 Pieces Vacuum Cap Assortment, Rubber, Dropper ID from 5/32" to 3/8" Sizes, Hose Caps...
  • High Quality: Made of durable flexible nitrile rubber,are durable,high temperature resistance.
  • Detailed Size: ID 3/8'' (9.52mm) * IL 1'' (25.4mm) = 5pcs dropper vacuum cap, ID 5/16'' (7.93mm) * IL 7/8'' (22.22mm) = 5pcs dropper vacuum cap, ID...
  • Wide Features: Rubber vacuum caps can provide a tight fit to prevent vacuum leakage. Widely used in carburetor, manifold, automotive, pipelines and...
  • Handy Packing: Total 6 Sizes 80pcs rubber vacuum cap kit packed in a clear plastic case, makes it easy to find correct item quickly, saves your time...
  • Customer Service: You are unhappy for any reason, return your goods with no questions asked and BUSY-CORNER STORE will provide a full refund.
SaleBestseller No. 2
Titan TIT45252 80 Piece Vacuum Cap Assortment , Black
  • Product Type:Auto Accessory
  • Item Package Dimension:2.794 cm L X 10.414 cm W X 20.828 cm H
  • Item Package Weight:0.136 kg
  • Country Of Origin: China
Bestseller No. 3
80PCS Vacuum Hose Caps, Connector Assortment 6 Sizes Black Rubber Cap, Automotive Topomatic...
  • Vacuum Hose Cap: The appropriate size can provide a tight fit to prevent vacuum leakage; the vacuum cover is used for manifolds, capping pipelines and...
  • Vacuum Caps Assortment: The vacuum caps set contains 6 sizes, you can choose according to your needs, and quickly find the right caps.Refer to the...
  • Automotive Vacuum Hose: In order to facilitate maintenance, we can prepare some vacuum line cap kits at home or in the car. At critical moments, he...
  • Finishing Caps: they cover any scratches, burrs or distortions that may result from cutting operations. · In addition, they also provide protection...
  • Rubber Vacuum Caps: Constructed of durable flexible nitrile rubber, even a slightly larger pipeline can still be used conveniently; and has the...
Bestseller No. 4
80 Piece Vacuum Cap Assortment Carburetor & Vacuum Rubber Cap Assortment Set 5/32" -3/8" Auto Repair...
  • Constructed of durable flexible nitrile rubber
  • Provides a tight fit to prevent vacuum leaks
  • 80 pcs heat resistant silicone rubber vacuum cap assortment
  • high temperatures between 352 to 410 degrees F
  • storage box inlcuded
Bestseller No. 5
BUSY-CORNER 120 Pieces Rubber Vacuum Cap Assortment 10 Sizes Tube OD from 1/8" to 1/2" Sizes...
  • High Quality: Made of durable flexible nitrile rubber,are durable,high temperature resistance.
  • Detailed Size: Vacuum cap sizes measured from the inner diameter (ID) and will fit on the corresponding tubing outer diameter (OD); (15PCS) 1/8” W x...
  • Wide Features: Rubber vacuum caps can provide a tight fit to prevent vacuum leakage. Widely used in carburetor, manifold, automotive, pipelines and...
  • SAE Fit: The standard (SAE) vacuum cap sizes are measured from the inner diameter (ID) and will fit on the corresponding tubing outer diameter...
  • Handy Packing: Total 10 Sizes 120pcs rubber vacuum cap kit packed in a clear plastic case, makes it easy to find correct item quickly, saves your time...
SaleBestseller No. 6
ISPINNER 100pcs Rubber Vacuum Caps Assortment Kit, Hose End Caps for Carburetor, Manifold,...
  • ✅【HIGH QUALITY】These vacuum caps are made of high quality rubber, soft, durable, flexible and insulated, which have higher strength, service...
  • ✅【SIZE & QUANTITY】This black end caps assortment kit have 6 different sizes for you to choose, including 3/16''(25pcs), 5/32"(25pcs),...
  • ✅【PERFECT FIT】Right size vacuum caps can provide a snug, airtight fit for your vacuum project. Also can be used as an ordinary end cap, which...
  • ✅【CONVENIENT PACKING】Comes with a convenient plastic case. Clear plastic case makes it easy to find correct vacuum caps quickly, saves your time...
  • ✅【WIDE APPLICATION】These rubber vacuum caps can provide a tight fit to prevent vacuum leakage. Widely used in carburetor, manifold, automotive,...
Bestseller No. 7
90PCS Vacuum Cap Assortment Carburetor & Vacuum Rubber Cap Assortment Set 5/32" -3/8" Auto Repair...
  • Constructed of durable flexible nitrile rubber
  • Provides a tight fit to prevent vacuum leaks
  • 90 pcs heat resistant rubber vacuum cap assortment
  • high temperatures between 352 to 410 degrees F
  • storage box inlcuded
Bestseller No. 8
Vacuum Hose Caps, 80 PCS Vacuum Cap Assortment, Automotive Carb Line for Carburetor Vacuum Plugs,...
  • Vacuum Hose Cap: The hose cap is made of durable flexible nitrile rubber, which has the characteristics of high-temperature resistance. Even a...
  • Vacuum line kit: When testing carburetors, manifolds, emission control systems, vacuum lines, etc., use rubber end cap vacuum line kits to block pipes...
  • Vacuum Connector Classification: Whether at home or in a shop to repair various vehicles, you can use these vacuum tube caps to complete this work;...
  • Rubber Cap: Used to cover the scratches and burrs that may occur during the cutting process to prevent deformation.
  • Convenient packaging: 80 vacuum hose caps in 6 sizes are packed in a transparent plastic box, which is convenient for you to find suitable items and...
Bestseller No. 9
Binch Vacuum Caps Assortment Set Black Rubber End Vacuum Plugs Automotive Carb Line & Hose Caps Kit...
  • Wide application: The rubber vacuum caps assortment are used on the carburetors, emission control systems, vacuum lines etc.
  • Various of sizes: 3/8 inch (5PCS), 5/16 inch (5PCS) , 1/4 inch (10PCS) , 7/32 inch (20PCS) , 3/16 inch (20PCS), 5/32 inch (20PCS), Total 80PCS
  • Constructed of durable flexible nitrile rubber, even a slightly larger pipeline can still be used conveniently and has the characteristics of high...
  • Durable: Oil and gas resistant, extended use for your projects, saves your time of running around looking for a particular size
  • Different uses beside vacuum ports, plugging open brake lines and covering exposed bolt threads to prevent cutting fingers or wires
SaleBestseller No. 10
Technicians Choice OPK12 Rubber Vacuum Cap Assortment (90 Pcs / 6 Sizes)
  • OPK12 Rubber Vacuum Cap Assortment (90 Pcs / 6 Sizes)
Bestseller No. 11
Rubber Vacuum Cap 90 Piece OPK 12 Assortment Set Automotive Carb Line & Hose Caps Kit for...
  • PREVENT VACUUM LEAKS: Use the ABN Rubber Vacuum Cap 90 Piece Assortment Set, they provide a tight fit to prevent vacuum leaks
  • 6 SIZES: 30 - VT090 - Rubber Vacuum Cap 3/16"; 20 - VT238 - Rubber Vacuum Cap 1/8"; 20 - VT346 - Rubber Vacuum Cap 1/4"; 10 - VT930 - Rubber Vacuum...
  • BUILT TO LAST: Constructed from Ethylene Propylene Diene Monomer (EPDM) rubber for more strength, longevity.
  • EASY STORAGE: Transparent clear plastic carrying case for easy transportation, safe storage, and quick organization.
  • PACKAGE CONTENTS: Package includes 90pcs Rubber Vacuum Cap and one storage case for your convenience
Bestseller No. 12
ABN Rubber Vacuum Cap 115-Piece Assortment Set – Automotive Carb Line & Hose Caps Kit for...
  • [Prevent Vacuum Leaks]: Use the ABN Rubber Vacuum Cap 115-Piece Assortment Rubber End Caps Vacuum Line Kit to plug up lines and hoses while testing...
  • [Perfect Fit]: Whether you are working on your family vehicle at home or working on various vehicles that come into your shop, use these vacuum line...
  • [Built to Last]: Depend on this automotive vacuum caps set to withstand repeated, extended use for your projects; Constructed from ethylene propylene...
  • [Easy Storage]: No need to worry about misplacing these rubber caps automotive assorted vacuum caps; Transparent clear plastic carrying case for easy...
  • [Package Contents]: Package includes (115) vacuum caps; (15) 1/8 x 9/16in caps, (15) 3/16 x 9/16in caps, (10) 3/16 x 1-1/4in caps, (15) 1/4 x 9/16in...
Bestseller No. 13
Binch Vacuum Plugs Black Rubber End Vacuum Caps Assortment Set Automotive Carb Line & Hose Caps Kit...
  • Wide application: The rubber vacuum caps assortment are used on the carburetors, emission control systems, vacuum lines etc
  • Various of sizes: 3/8'' (10PCS), 5/16'' (10PCS) , 1/4'' (20PCS) , 7/32'' (40PCS) , 3/16'' (40PCS), 5/32'' (40PCS), Total 160PCS
  • Constructed of durable flexible nitrile rubber, even a slightly larger pipeline can still be used conveniently and has the characteristics of high...
  • Durable: Oil and gas resistant, extended use for your projects, saves your time of running around looking for a particular size
  • Different uses beside vacuum ports, plugging open brake lines and covering exposed bolt threads to prevent cutting fingers or wires
Bestseller No. 15
X AUTOHAUX Vacuum Line Caps Protector Cover Assorted Kit 1/8 3/16 1/4 3/8 5/16 Inch 20 Pcs
  • Universal Fit Vacuum Line Caps for most rods and classic engines, such as: for GMC for Chevy for Ford for Dodge for Pontiac for Buick
  • Made of ultra flexible PVC materials
  • Yellow: 1/8", Blue: 3/16", Red: 1/4", White: 5/16", Black: 3/8"
  • Protects vacuum line bolt screw thread
  • Package Includes: 20pcs Vacuum Line Caps
Bestseller No. 16
Dorman Help! 41050 Vacuum Cap Asst
  • Package Dimensions: 13.8 H x 2.0 L x 4.4 W (centimetres)
  • Fit type: Vehicle Specific
  • Package Weight: 0.02 kilograms
  • Country of Origin : China
Bestseller No. 17
Edelbrock 4804 Vacuum Cap
  • Rubber Material
  • Black Color
  • 4-Of Each Size
  • . 125 in. , . 1875 in. , . 25 in. , . 3125 in. , . 375 in.
  • Set of 20
Bestseller No. 18
Taukealugs 110 Piece High Temp Silicone Rubber Protective End Cap Kit - 3/32" to 3/4" for Powder...
  • Package:110 Assorted Tapered Caps -1/16"(20PCS),1/8"(10PCS),3/16"(20PCS),1/4"(20PCS),3/8"(20PCS),1/2"(10PCS),5/8"(10PCS),
  • Features: Material: Silicone Rubber
  • These tapered plugs are perfect used for covering off holes in the process of powder coating, painting, oil injection, hydro dipping, media blasting,...
  • High elasticity, good insulation and sealing performance, high temperature resistance ,acid and alkali resistance, will not dissolve and swell in...
  • Widely used in construction, electronics, automotive, mechanical workshops, laboratories, etc.
Bestseller No. 19
uxcell 25mm 1" Silicone Blanking Cap Intake Vacuum Hose Tube End Bung Blue
  • Product Name: Silicone Cap; Material: Silicone
  • Package Content: 1 x Silicone Cap
  • Shell Color: Blue
  • Dimension: 27 x 33mm / 1.06" x 1.3" (L*D)
  • Inner Dia.: 25mm / 0.98"
Bestseller No. 20
Cal Hawk Tools CAPVC80 Vacuum Cap Assortments Set
  • Product Type :Tools
  • Package Dimensions :3.0 cm L X10.7 cm W X22.7 cm H
  • Country Of Origin :China
  • Package Weight :1.5lbs

Having trouble finding a great Vacuum Line Caps?

This problem is well understood by us because we have gone through the entire Vacuum Line Caps research process ourselves, which is why we have put together a comprehensive list of the best Vacuum Line Capss available in the market today.

After hours of searching and using all the models on the market, we have found the best Vacuum Line Caps for 2023. See our ranking below!

How Do You Buy The Best Vacuum Line Caps?

Do you get stressed out thinking about shopping for a great Vacuum Line Caps? Do doubts keep creeping into your mind?

We understand, because we’ve already gone through the whole process of researching Vacuum Line Caps, which is why we have assembled a comprehensive list of the greatest Vacuum Line Caps available in the current market. We’ve also come up with a list of questions that you probably have yourself.

John Harvards has done the best we can with our thoughts and recommendations, but it’s still crucial that you do thorough research on your own for Vacuum Line Caps that you consider buying. Your questions might include the following:

  • Is it worth buying an Vacuum Line Caps?
  • What benefits are there with buying an Vacuum Line Caps?
  • What factors deserve consideration when shopping for an effective Vacuum Line Caps?
  • Why is it crucial to invest in any Vacuum Line Caps, much less the best one?
  • Which Vacuum Line Caps are good in the current market?
  • Where can you find information like this about Vacuum Line Caps?

We’re convinced that you likely have far more questions than just these regarding Vacuum Line Caps, and the only real way to satisfy your need for knowledge is to get information from as many reputable online sources as you possibly can.

Potential sources can include buying guides for Vacuum Line Caps, rating websites, word-of-mouth testimonials, online forums, and product reviews. Thorough and mindful research is crucial to making sure you get your hands on the best-possible Vacuum Line Caps. Make sure that you are only using trustworthy and credible websites and sources.

John Harvards provides an Vacuum Line Caps buying guide, and the information is totally objective and authentic. We employ both AI and big data in proofreading the collected information.

How did we create this buying guide? We did it using a custom-created selection of algorithms that lets us manifest a top-10 list of the best available Vacuum Line Caps currently available on the market.

This technology we use to assemble our list depends on a variety of factors, including but not limited to the following:

  1. Brand Value: Every brand of Vacuum Line Caps has a value all its own. Most brands offer some sort of unique selling proposition that’s supposed to bring something different to the table than their competitors.
  2. Features: What bells and whistles matter for an Vacuum Line Caps?
  3. Specifications: How powerful they are can be measured.
  4. Product Value: This simply is how much bang for the buck you get from your Vacuum Line Caps.
  5. Customer Ratings: Number ratings grade Vacuum Line Caps objectively.
  6. Customer Reviews: Closely related to ratings, these paragraphs give you first-hand and detailed information from real-world users about their Vacuum Line Caps.
  7. Product Quality: You don’t always get what you pay for with an Vacuum Line Caps, sometimes less, and sometimes more.
  8. Product Reliability: How sturdy and durable an Vacuum Line Caps is should be an indication of how long it will work out for you.

John Harvards always remembers that maintaining Vacuum Line Caps information to stay current is a top priority, which is why we are constantly updating our websites. Learn more about us using online sources.

If you think that anything we present here regarding Vacuum Line Caps is irrelevant, incorrect, misleading, or erroneous, then please let us know promptly!

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FAQ:

Q: Does AutoZone sell replacement vacuum caps?

A: Vacuum Cap – Best Replacement Vacuum Caps at the Right Price | AutoZone Get the job done with the right part, at the right price. Find our best fitting vacuum caps for your vehicle and enjoy free next day delivery or same day pickup at a store near you! 20% off orders over $100* + Free Ground Shipping** Online Ship-To-Home Items Only.

Q: What is the SKU for the 68129 vacuum cap assortment?

A: Hardware Machinery 68129 Vacuum Cap Assortment 80 Piece 11 99 Part#68129 SKU#271197 Free In-Store or Curbside Pick Up SELECT STORE Home Delivery Standard Delivery Est. DeliverySep. 21-22 ADD TO CART Related Parts Electrical & Lighting Brakes & Traction Control Batteries, Starting and Charging Suspension, Steering, Tire and Wheel

Q: How many stars does the Dorman Autograde rubber vacuum cap have?

A: 4.5 out of 5 stars. Read reviews for Dorman AutoGrade Rubber Vacuum Cap When autocomplete results are available use up and down arrows to review and enter to select. Touch device users, explore by touch or with swipe gestures. 4 out of 5 stars.