High Temperature Performance Silicone Vacuum Hoses

Short Description:

Extruded Silicone Vacuum Hose is commonly use for vacuum advance systems, turbo systems, coolant systems, emission control, and temperature range applications. Available Sizes: 2mm (5/64″), 3mm, 3.5mm, 4mm, 5mm, 6mm, 7mm, 8mm, 9.5mm (3/8″), 10mm, 12.7mm (1/2″)

Product Detail

Product Tags

Qisheng hoses are made from the finest silicones specifically designed for intensive use, meeting or exceeding the strict requirements of SAE J20, made under the IATF 16949:2016 quality system. Every hose is handmade and 100% visually inspected before leaving the factory, to ensure precise fitment and to maintain the very highest level of quality control, demanded by the world's motorsport elite. True innovators in the world of silicone, our in-house laboratory and technicians ensure precise tolerances are maintained on not only the hoses but the special alloy inserts, bosses, and take-offs that are used in some hose designs.

Technical Specifications

Temperature Range - 40 deg. C to + 220 deg. C 
Color: Black, Blue, Red, Orange, Purple, Green, Clear.
Available Sizes 6mm, 7mm, 8mm, 9.5mm (3/8"), 10mm, 12.7mm (1/2")


-Made of Premium grade Silicone
-Heavy wall design gives it the ability to handle extreme pressure
-Ultra flexible & Excellent tensile strength


Our Advantages

-We have Autocad, UG, Caxa, PRO - E and other software design platform

-We have the ability to conduct remote design and development of products jointly according to the information provided by the client.

-A variety of test machines including CMM, Density Balance, Shore Durometer, Water-press test machine,sheet-punching machine, Ozone Aging Chamber, Cold shortness Testing Machine, Vulkameter, Negative Air Machine, and Electronic Universal Testing  Machine secure our products high performance.

-Our silicone hoses provide higher performance, great flexibility as well as longer durability. We can also make soft as well as hard durometer silicone tubing in translucent, white, black, red and other colors in different wall thickness. Our silicone rubber tubing provides excellent high as well as low temperature resistance. By and large, they exhibit excellent resistance toward U.V. radiation, ozone and other weather ability conditions.

Silicone hose is compatible with Coolant.
Silicone hose is NOT compatible with fuel or oil.

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