Silicone Vacuum Tubing Kit 4pcs 10ft - Durable High-Temp Hose

In this review the EVIL ENERGY silicone vacuum tubing kit is evaluated for DIY mechanics and shop technicians who need flexible, high-temperature vacuum lines. The pack delivers four 10ft lengths in commonly used inner diameters, and the single biggest reason to buy is the combination of thick 3mm walls with a wide temperature range, which makes these hoses reliable for boost and vacuum applications where collapse or heat degradation can be a concern.

Key Features

• Four common sizes included: The kit contains 5/32 in, 1/4 in, 5/16 in and 3/8 in inner diameters so you can match fittings without cutting multiple rolls.
• Long lengths for flexibility: Each hose is 10ft long, providing ample material for routing and spares for future repairs.
• Thick 3mm wall: The reinforced wall helps prevent collapse under vacuum and holds shape better than thin tubing when routed tight.
• Wide temperature tolerance: Rated from -40F to 428F, these hoses tolerate extreme cold and high engine bay heat without softening quickly.
• High burst and working pressure: With a working pressure around 43PSI and burst up to 130PSI at room temperature, the tubing is suitable for many turbo and vacuum tasks.

Who It's For

This kit is well suited to automotive hobbyists, tuners and professional technicians who need replacement vacuum lines, turbo vacuum hose or boost plumbing that resists heat and collapse. The multiple diameters cover common fittings on throttle bodies, vacuum reservoirs and boost controllers, making it convenient when repairing leaks.

Those who should look elsewhere include people who need braided or metal-reinforced lines for extreme high-pressure or abrasive routing, and anyone who requires pre-terminated fittings or plug-and-play assemblies rather than raw silicone hose lengths.

Pros & Cons

Pros

• High perceived quality and flexible silicone that is easy to route in tight spaces.
• Good value for money with four 10ft lengths covering multiple repair tasks.
• Durable wall thickness and broad temperature range make it suitable for engine bay use.

Cons

• Not reinforced with braid, so it is not meant for constant high-abrasion or extreme pressure applications.

Specifications

Our Verdict

The EVIL ENERGY silicone vacuum tubing kit is a practical, cost-effective option for most automotive vacuum and boost line repairs because of its range of sizes, thick walls and high temperature rating. It offers tangible value for DIYers and shops needing reliable replacement hose, though those requiring reinforced or pre-fitted lines should consider specialized alternatives.

Frequently Asked Questions

Are these hoses safe for engine bay use?
Yes. The silicone is rated to 428F and has a 3mm wall, making it suitable for typical engine bay temperatures.

Do the lengths include four different diameters?
Yes. The pack contains four 10ft lengths with inner diameters of 5/32 in, 1/4 in, 5/16 in and 3/8 in.

Can these replace factory vacuum lines?
They can replace most factory vacuum lines for throttle bodies, boost control and similar applications, but they are not braid-reinforced for extreme pressures or abrasion.