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5 Best Vacuum Fittings of 2026

Last Updated - 2026/04/01

1
Best Choice

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Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Tnisesm

Tnisesm Silicone Vacuum Tubing Hose 130PSI 6.6 FT with 12 Sizes 128PCS Vacuum Connector, 1/8" 5/32" 3/16" 1/4" 5/16" 3/8"ID High Performance Automotive Silicone Vacuum Tubing Hose line Kit

Tnisesm

CA$36.99

CA$38.99
(5% Off)

More Details
Main highlights
- 〓Wall thickness: 3mm;Working Pressure: 43PSI. Burst Pressure: 100PSI (high temperature), 130PSI (room temperature). Temperature range: -76°F to 392°F (-60°C to 200°C)
- 〓Tubing Kit Includes-6 sizes of 6.6ft silicone vacuum tubing hose (inner diameter are 1/8" 5/32" 3/16" 1/4" 5/16" 3/8" ) with 12 sizes vacuum connector 128Pcs.6 different specifications can be applied to various home outdoor mechanic occasions, to meet your various needs, and is the necessary combination of machinery maintenance tools.
- 〓Silicone Vacuum Tubing Hose-1/8(Inner diameter: 3mm; Outer diameter: 7mm);5/32(Inner diameter: 4mm; Outer diameter: 10mm);3/16(Inner diameter: 5mm; Outer diameter: 11mm);1/4(Inner diameter: 6mm; Outer diameter: 12mm); 5/16(Inner diameter: 8mm; Outer diameter: 14mm);3/8(Inner diameter: 10mm; Outer diameter: 16mm);The cost-effective product portfolio can meet your different needs at the same time.
- 〓High Quality Material-High Temperature Vacuum silicone hose are made of premium high temp reinforced silicone to ensure strength and durability.Connectors are made of hiqh quality black nylon 66 heat resistance to 240 ℃（460℉）to ensure the good performance.
- 〓Extensive Use- Applies to general purpose air or water transportation in the engine bay, Great for automotive, marine and industrial use, custom turbo or intercooler piping fabrication, DIY intake or radiator cooling system.Tip:Silicone hoses are for air and water only. Not for gas and oil.
CA$36.99
CA$38.99 (5% Off)
2

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Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

4UNeed

5Ft Automotive Vacuum Hose Kit,6PCS Silicone Tube Automotive with 64PCS Vacuum Line Connectors Car Accessories,Max 130PSI Silicone Hose for Car Replacement Vacuum Hose (70PCS)

4UNeed

CA$29.99

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Main highlights
- Superior Performance: These silicone hoses are carefully crafted, with each pipe having a wall thickness of 3 millimeters, capable of maintaining stable pressure to guarantee smooth transmission of air and water. Their uniform wall pressure allows for a secure connection between pipes and interfaces
- Premium Silicone Material: Our silicone tube is made from premium silicone, capable of functioning within a temperature range of -40°F to 392°F. The sturdy design allows them to withstand a woriking pressure of 43PSI, a high temperature pressure of 100PSI and a room temperature pressure of 130 PSI
- Easy to Install and Use: These vacuum hoses are exceptionally flexible and possess outstanding elasticity and adaptability. They effortlessly bend and fit into various intricate pipe layouts. With standardized sizes and fitting designs, these hoses seamlessly connect to factory components without the need for customization
- Complete Package: This set includes 6 vacuum hoses, each with a length of 5 feet and inner diameters of 1/8 inch (3mm), 5/32 inch (4mm), 3/16 inch (5mm), 1/4 inch (6mm), 5/16 inch (8mm), and 3/8 inch (10mm). The set also includes 64 hose connectors. Please check the detailed description of the product for specific contents
- Applicable Range: The vacuum tube are only for transporting air and water, and are not suitable for transporting natural gas or oil, commonly used in engine vacuum systems, automotive air conditioning systems etc. We provide 6 inner diameters of silicone hoses and 64 hose connectors in the package to meet your needs in various situations
CA$29.99
3
Best Value

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Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Fanxinzttc

Fanxinzttc 113 Pcs Vacuum Connector kit, Including Hose Tee Connectors and Hose Reducer Connectors, 12 Sizes Automotive Vacuum Tubing Connector for Replacing Vacuum Hoses

Fanxinzttc

CA$16.99

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Main highlights
- 【Range of Application】Vacuum connector professional for automotive vacuum hose connect, use in three places on the automotive: 1. Tee Connectors. 2. Reducer Connectors. 3. Straight Connectors. You can very easy to get the right size and replacement.
- 【Package Includes】With 12 common sizes in one assortment box, each size of vacuum connector is separated in different grids and there is also size information guidance on the box, Total 113pcs Vacuum Connector are classified in an organizer case for easy access to the right size and
- 【Material】Vacuum connectors are made of high-quality black nylon that is durable, corrosion & abrasion resistant with good performance. Featured with barbed shapes on the surface, smooth without burr, which can provides good grip on the hoses, line or tubes.
- 【Good Sealing Effect】You can use this vacuum connector assortment kit to efficiently connect the flexible tubing or hose. This assorted vacuum fittings set with exquisite workmanship would allow you to maintain a tight seal.
- 【Easy To Use】Stable and reliable, watertight. Very simple to use. Secure and easy installation without glue, tools, or clamps. Simply push the tubing firmly over the barbs for a very tight fit that won't leak. If desired you may use a heat gun or blow dryer to soften the end of the tubing before inserting.
CA$16.99
4

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Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

ISPINNER

ISPINNER 100pcs Rubber Vacuum Caps Assortment Kit, Hose End Caps for Carburetor, Manifold, Automotive 3/16" 5/32" 7/32" 1/4" 5/16" 3/8"

ISPINNER

CA$16.99

More Details
Main highlights
- ✅【WIDE APPLICATION】These rubber vacuum caps can provide a tight fit to prevent vacuum leakage. Widely used in carburetor, manifold, automotive, pipelines and hoses etc.
- ✅【SIZE & QUANTITY】This black end caps assortment kit have 6 different sizes for you to choose, including 3/16''(25pcs), 5/32"(25pcs), 7/32"(25pcs), 1/4"(10pcs), 5/16''(10pcs) and 3/8''(5pcs).
- ✅【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 can cover any scratches or burrs that may occur during the cutting process, provide protection against injury by pointed rod and tubing edges.
- ✅【HIGH QUALITY】These vacuum caps are made of high quality rubber, soft, durable, flexible and insulated, which have higher strength, service life and anti-corrosion capabilities.
- ✅【CONVENIENT PACKING】Comes with a convenient plastic case. Clear plastic case makes it easy to find correct vacuum caps quickly, saves your time of running around looking for a particular size caps.
CA$16.99
5

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Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Acouto

Highly Efficient T Vacuum Fitting for Intake Manifolds - Wide Application, Excellent Sealing, Construction - 3/8 NPT, Aluminum Alloy - Universal Fitment

Acouto

CA$21.29

More Details
Main highlights
- Universal Compatibility: Designed to perfectly fit all 3/8 inch NPT intake manifolds, this product guarantees seamless integration with a wide array of engines. Whether you are upgrading a classic vehicle or modernizing a high-performance machine, our component ensures uninterrupted airflow and optimal engine across different models.
- Superior Sealing Technology: Experience peace of mind with our advanced sealing performance, meticulously engineered to prevent leakage that can often result from inferior welding. By eliminating potential gaps, this product enhances the reliability of your engine's air intake system, allowing for maximum efficiency and consistent performance under various driving conditions.
- Premium Construction: Crafted from high-grade aluminum alloy, this intake manifold component is built to withstand the rigors of demanding environments. Its exceptional hardness resists deformation, ensuring that it maintains structural integrity even under high pressure and temperature. Invest in a part that promises longevity and dependable performance for years to come.
- Installation: Save time with our thoughtfully designed product that allows for a straightforward installation process. Featuring a user-friendly design, even those with basic mechanical skills can install it quickly, facilitating a smooth transition to improved engine efficiency without the need for tools or extensive modifications.
- Enhanced Engine Performance: Experience a notable boost in your engine’s performance with our intake manifold system. By facilitating stable and efficient airflow transmission, it optimizes combustion efficiency, leading to improved throttle response and power output. Unlock the full potential of your engine and enjoy a superior driving experience with enhanced acceleration and fuel efficiency.
CA$21.29

5 Best Vacuum Fittings of 2026

Tnisesm Silicone Vacuum Tubing Hose 130PSI 6.6 FT with 12 Sizes 128PCS Vacuum Connector, 1/8" 5/32" 3/16" 1/4" 5/16" 3/8"ID High Performance Automotive Silicone Vacuum Tubing Hose line Kit

5Ft Automotive Vacuum Hose Kit,6PCS Silicone Tube Automotive with 64PCS Vacuum Line Connectors Car Accessories,Max 130PSI Silicone Hose for Car Replacement Vacuum Hose (70PCS)

Fanxinzttc 113 Pcs Vacuum Connector kit, Including Hose Tee Connectors and Hose Reducer Connectors, 12 Sizes Automotive Vacuum Tubing Connector for Replacing Vacuum Hoses

ISPINNER 100pcs Rubber Vacuum Caps Assortment Kit, Hose End Caps for Carburetor, Manifold, Automotive 3/16" 5/32" 7/32" 1/4" 5/16" 3/8"

Highly Efficient T Vacuum Fitting for Intake Manifolds - Wide Application, Excellent Sealing, Construction - 3/8 NPT, Aluminum Alloy - Universal Fitment

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