Tnisesm
Tnisesm 71Pcs Vacuum Line Kit, 6Pcs 5Ft Vacuum Hose Automotive with Vacuum
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Highlights
- Vacuum Hose Kit Includes: 6 sizes of 5ft silicone vacuum tubing hose (inner diameter are 1/8" 5/32" 3/16" 1/4" 5/16" 3/8" ) with 12 sizes vacuum connector 65Pcs.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
- Premium Material: High Temperature Vacuum silicone hose are made of premium high temp reinforced silicone to ensure strength and durability.Connectors are made of premium black nylon 66 heat resistance to 240 ℃（460℉）to ensure the good performance
- 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)
- 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
- 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
Why You'll Love It
- Includes six 5-foot silicone lines covering inner diameters from 1/8 inch to 3/8 inch
- Comes with 65 heat-resistant nylon 66 connectors across 12 different sizes for versatile routing
- Reinforced 3mm thick silicone walls withstand working pressures up to 43 PSI
- Handles extreme engine bay temperatures ranging from -76°F up to 392°F
- Ideal for DIY intake, radiator cooling, turbo, marine, and industrial air or water setups
Pros
- +Wide selection of 6 hose sizes and 65 fittings
- +Broad temperature rating from -76°F to 392°F
- +Connectors handle heat up to 460°F
- +Thick 3mm reinforced silicone construction
Cons
- -Not compatible with gas or oil lines
- -Limited to 5-foot lengths per hose size
Detailed Review
The Tnisesm 71-Piece Vacuum Line Kit provides a comprehensive assortment of tubing and fittings designed for general air and water routing. It bundles six separate 5-foot sections of silicone tubing with 65 individual nylon connectors, making it a practical set for machinery maintenance, engine bay repairs, and custom plumbing projects.
Durability under harsh conditions is central to this kit. The silicone tubing features a 3mm wall thickness and is rated for temperatures between -76°F and 392°F (-60°C to 200°C). It operates reliably at 43 PSI working pressure, with burst thresholds of 100 PSI under high heat and 130 PSI at room temperature. The included black nylon 66 connectors complement the hoses by resisting temperatures up to 460°F (240°C).
With inner diameters spanning 1/8 inch, 5/32 inch, 3/16 inch, 1/4 inch, 5/16 inch, and 3/8 inch, you get a wide selection to fit automotive, marine, and industrial applications. It works well for custom turbo and intercooler piping fabrication, DIY intake builds, and radiator cooling line replacements.
The primary restriction to keep in mind is fluid compatibility. These silicone lines are explicitly engineered for air and water transportation only and must not be used for fuel, oil, or gasoline systems. Additionally, each hose size is pre-cut to 5 feet, which may require splicing if longer continuous runs are needed.
Verdict: This kit is a versatile, all-in-one plumbing solution for mechanics and hobbyists working on air or cooling lines. If you need heat-resistant silicone lines and matching connectors for engine bay repairs without carrying gas or oil, this assortment is an excellent choice.
Specifications
- Total Piece Count: 71 pieces (6 hoses, 65 connectors)
- Hose Length: 5 feet per size (6 sizes total)
- Hose Inner Diameters: 1/8 in (3mm), 5/32 in (4mm), 3/16 in (5mm), 1/4 in (6mm), 5/16 in (8mm), 3/8 in (10mm)
- Hose Outer Diameters: 7mm, 10mm, 11mm, 12mm, 14mm, 16mm
- Hose Wall Thickness: 3mm
- Hose Material: High-temperature reinforced silicone
- Connector Material: Black nylon 66 (heat resistant up to 460°F / 240°C)
- Connector Count & Sizes: 65 pieces across 12 sizes
- Working Pressure: 43 PSI
- Burst Pressure: 100 PSI (high temp), 130 PSI (room temp)
- Operating Temperature Range: -76°F to 392°F (-60°C to 200°C)
- Allowed Media: Air and water only
Who Should Buy It
A great fit if you:
- Need a multi-size assortment of silicone lines for engine bay air or coolant routing.
- Are building custom turbo, intercooler piping, or DIY air intake systems.
- Want high-temperature vacuum lines paired with heat-resistant nylon fittings for marine or machinery repairs.
Consider something else if you:
- Need tubing to transport fuel, gasoline, or motor oil.
- Require a single continuous hose run longer than 5 feet without using connectors.
FAQ
Can these hoses be used for fuel or oil lines?
No. The silicone hoses are strictly designed for air and water transportation and are not suitable for gas or oil.
What temperatures can the hoses and connectors handle?
The silicone tubing has an operating range of -76°F to 392°F (-60°C to 200°C), while the nylon 66 connectors resist heat up to 460°F (240°C).
What pressure ratings do these hoses support?
The hoses have a working pressure of 43 PSI. The burst pressure is rated at 100 PSI at high temperatures and 130 PSI at room temperature.
What hose sizes are included in the package?
The kit includes six 5-foot hoses with 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).
Photos
Product Specs
| Specification | Details |
|---|---|
| Nominal Wall Thickness | 3 millimeters |
| Outside Diameter | 16 millimeters |
| Item Length | 5 feet |
| Material Type | Silicone |
| Color | Black |
| Maximum Pressure | 130 psi |
| Brand Name | Tnisesm |
| Manufacturer | Tnisesm |
| Unit Count | 1 Count |
| Manufacturer Warranty Description | 1 Year Manufacturer |
| Included Components | Vacuum Hose |
| Best Sellers Rank | #4,745 in Automotive (See Top 100 in Automotive) #5 in Automotive Vacuum Hoses |
| ASIN | B0D91SYKF9 |
| Brand | Tnisesm |
| Material | Silicone |
| Number of Packs | 1 |
| Set Name | Tnisesm 71Pcs Vacuum Line Kit |
