Silicone Turbocharger (CAC) Hose

Manufactured from only the highest quality silicones and reinforced fabrics, HIWOWSPORT silicone hoses are designed to operate at temperatures ranging from -50°C to +250°C and working pressures up to 6 bar. Custom hoses can take more pressure where needed. Our silicone hoses provide exceptional reliability even in the extreme conditions of modern Euro 6 engines. Our intake hoses are able to withstand the low negative pressures experienced by many modern engine systems while maintaining good flexibility. Our turbochargers and intake hoses are used in Euro 5 and Euro 6 by many OE vehicle manufacturers. Our multi-directional test equipment allows Leyland Hose & Silicone to test our turbochargers (CAC) and intake hoses in harsh conditions up to 230°C.


HIWOWSPORT silicone hoses are specifically designed for use in turbochargers and air intake systems for trucks, buses, coaches, generators, railway locomotives and many other vehicle and industrial applications where rigid or Where flexible connections are made.

About Hiwowsport silicone hose, if you want to know more details, welcome to consult us!



Hiwowsport manufactures silicone hoses to the highest standards, designed to operate in the most extreme conditions of today’s modern engines. Hiwowsport silicone hoses are manufactured with high quality silicone from the world’s leading suppliers .hiwowsport hose kits are specifically designed to drop-in replacements for your original equipment hoses. These premium, handcrafted high-performance silicone hoses are designed for higher levels of temperature and pressure – vital when you’re upgrading engine performance. Best of all, the hiwowsport hose further enhances the look of the engine bay compared to standard organic rubber hoses.

Our standard hose range uses 3, 4 or 5 ply fabric (depending on diameter) construction with a minimum wall thickness of 4.5mm. According to the conditions of use and the specific requirements of customers, other construction schemes can be provided. Our materials and specifications have been carefully selected to provide an easy-to-install, best-performing hose.

Production and Technology Options

  • Part marking, including customer specific markings, part numbers and traceability options.
  • High temperature reflector sleeves to provide protection in specific vulnerable areas, such as near the turbine or exhaust system.
  • Wear sleeves. This provides protection when the hose may come into contact with moving or vibrating parts.
  • Hose Clamps: Hiwowsport recommends and offers a variety of clamps ideal for all hose clamp solutions.

Custom Design and Custom Hoses

Hiwowsport has “in-house” tool making capabilities. This allows us to offer a wide product selection ranging from simple elbow hoses to complex shaped, bellows and large vent hoses. We also provide design services for non-standard applications, providing complete technical and 3D drawings for approval and future reference.


Our purpose-built factory is equipped with extensive testing equipment that enables Hiwowsport to monitor, maintain, and supply materials and products to unique and demanding specifications for our customers and ourselves.

All products we use in the hose manufacturing process have customer certifications. We conduct our own internal testing to verify batch-to-batch consistency.

Additionally, Hiwowsport is capable of product testing. Our factory has facilities for burst pressure testing, thermal aging, vibration and bending testing, and pressure cycling testing. We also test the effect of coolant on silicone and other hose materials.

At Hiwowsport, our priority is to ensure that we can provide our customers with consistent and high quality silicone hose that outperforms many other hoses currently available on the market。

About Hiwowsport  silicone hose, if you want to know more details, welcome to consult us!

About the fuel cell silicone hose

Hiwowsport Fuel-Cell silicone hoses have been specially developed to minimize the risk of contamination of fluids or air carried by the hose with trace amounts of extractable materials found in traditional silicones, such as silicone. Silicone, while still providing all the service benefits expected of a hiwowsport silicone hose. Therefore, while it is suitable for a variety of chemical fluid/gas transfer applications where the risk of contamination needs to be minimized, it also meets the needs of applications ranging from motorsport and high-performance bicycles and cars to bus, truck and rail industries, while also Suitable for static generator applications.

In addition our standard Reinforced Silicone Rubber Hoses have 3 plies of Polyester reinforcement – this applies to all hoses up to an Internal Diameter of 50mm. For larger diameter hoses we use 4 plies of the same reinforcement to provide better pressure resistance.

Our unique manufacturing process approach allows us to manufacture custom-designed hoses, including one-piece assemblies, that limit the potential for joint failure and leaks, while improving flow. Inserts and branches can also be designed into the hose.

About hiwowsport Fuel Cell Silicone Hose, if you want to know more details, welcome to consult Haihua!

Why use reinforced silicone couplers?

Silicone fittings are stronger, stronger and more flexible than regular rubber hoses. Hiwowsport silicone hose is made of high-grade silicone with superior high temperature resistance, ideal for cooling/heating and charging air. In extreme conditions, they last longer, perform better, and don’t deform. Inexpensive and practical performance modifications for all types of vehicles.

Support custom silicone couplers.

We can design all kinds of silicone connector hoses for you. Email us your specifications and we can produce the hose for you. Hose length, hose color, hose size and hose reinforcement can be customized. Hiwowsport are available in a variety of sizes, in standard and metric sizes, to suit different needs.

What is a silicone coupler?

Silicone couplings are durable and performant for custom coolant piping. Silicone reinforced with 3 or 4 layers makes these hoses tough, reliable and flexible for temperatures from -55°C to +200°C. Handcrafted in China and quality inspected to high standards. Has a bright color, smooth, glossy finish. Use our hose clamp clamps to construct the exact bend and length you need.

Silicone couplers are molded rubber pieces that connect intake pipes and tubes in diesel powered vehicles and heavy equipment. These engine components resist high temperatures while providing strength and flexibility. They are especially suitable for connecting pipes within automotive mechanical systems. The flexibility and durability of silicone make it especially suitable for this purpose. Please let us know if you need a coupler to connect your car pipes, we will make the coupler with different silicone, its flexibility and durability are perfect for your car.

Types of Silicone Couplers

Choosing the right silicone coupler means choosing the right product type. Categories include silicone elbows, silicone pressure reducers, straight hoses, hump hoses and coiled hoses.

Silicone elbows contain a molded elbow (bend) that provides great flexibility. Typically, the angle of the bend is 45° or 90°. Dimensions include wall thickness, inner diameter, inner diameter, and length of leg 1 and leg 2.

Silicone reducers or silicone reducers provide a transition between different pipes or pipe sizes. Therefore, one end of the silicone coupler is larger than the other. Dimensions include hose inner diameter, hose outer diameter and length

Straight silicone hoses come in a variety of lengths and can be cut to size by your crew (usually with a razor) or fabricated to order. Silicone hose supports the use of metal clips and may contain fabric reinforcement.

Hump ​​hoses support slight intake adjustments and flex. They can also compensate for small deviations between metal pipes or pipes. Applications include air metering, throttle body assemblies, and inlets and outlets.

Packaging hose provides greater resistance to compression. They are wrapped in polyester mesh, fabric, or an extra layer of silicone.

Do you want to learn more about silicone tubing? Are you looking for value-added manufacturing? Do you need a complete sealing and insulation solution? To get started, contact hiwowsport.

What is a silicone tube?

The silicone tube is made of silicone rubber raw rubber and added to the twin-roll rubber mixer or closed kneader, gradually adding silica and other additives, and repeatedly refining it evenly. Conductive silicone rubber for the electronics industry. 

Common silicone tubes include: medical silicone tubes, food-grade silicone tubes, industrial silicone tubes, silicone special-shaped tubes, and silicone tube accessories. 

 Medical silicone tube is mainly used for medical device accessories and medical catheters. It adopts antibacterial design to ensure safe use.

Food grade silicone tube is used for water dispenser, coffee machine diversion pipe, and waterproof line protection of household appliances. Industrial silicone tube is used for special chemical, electrical and other special environmental protection carrier circulation, using special performance silica gel.

Working principle of silicone tube principle:

The adsorption principle of silicone tube and activated carbon is different. Activated carbon can adsorb organic substances and can absorb anything; the adsorption principle of silicone tube is not as extensive as that of activated carbon, and it can not adsorb all substances; for example, it can adsorb metal Substances will not produce adsorption, and there will be no adsorption for dry substances. For soft bodies and light objects, the adsorption principle will occur.

Silicone tube application application:

  1. Transportation: Application in shipbuilding industry.
  2. Radio, motor: in the telecommunications industry.
  3. Instruments, instrumentation industry applications.
  4. Application in aviation industry.
  5. Applicable to home appliances, lighting, medical, beauty salon equipment, etc.

What are the advantages of silicone tubing compared to rubber tubing?

First of all, we can see the difference between silicone tube and rubber tube by comparing materials. The silicone tube has no smell. The hose has an unpleasant odor, and the silicone hose is generally more flexible. The mechanical properties of the hose are better.

Silicone tube has some advantages, such as: high and low temperature (-60℃ to 200℃), environmental protection, non-toxic, high temperature resistance, oxygen aging resistance, ozone aging, light aging, weather aging, softness, arc, corona resistance

The biggest feature of the silicone tube is that it can resist temperature changes from -60 to 250 degrees.

Performance: cold resistance, high temperature resistance, non-toxic and tasteless,

Application: Small household appliances, such as electronics, automobiles, medical and other mechanical products.

Hose performance: non-toxic, environmentally friendly, physiologically inert, anti-ultraviolet, high temperature, low temperature (-8 to 300 degrees), compression permanent non-deformation, oil resistance, high transparency, strong elasticity, poke resistance, acid and alkali resistance, resistance Grinding, burning, pressure resistance, electrical conductivity and other properties.

Scope of application: electrical appliances, electronics, furniture, equipment, toys, hardware, medical equipment, audio equipment, lighting, machinery, automobiles and other industries.

Silicone performance

Silicone performance:

  1. Silicone products are based on silicon-oxygen (Si-O) bond as the main chain structure, the bond energy of C-C bond is 82.6 kcal/mol, and the bond energy of Si-O bond is in the organic silicon The medium is 121 kcal/mol, so the thermal stability of silicone products is high, and the chemical bonds of the molecules are not broken or decomposed under high temperature (or radiation exposure). Silicone is not only resistant to high temperatures, but also low temperatures, and can be used in a wide temperature range. Whether it is chemical properties or physical and mechanical properties, the change with temperature is very small;
  2. Electrical insulation properties. Silicone products have good electrical insulation properties, and their dielectric loss, withstand voltage, arc resistance, corona resistance, volume resistivity and surface resistivity are among the best in insulating materials, and their electrical properties are affected by temperature and frequency. impact is small. It is a stable electrical insulating material and is widely used in the electronics and electrical industries. In addition to excellent heat resistance, silicone also has excellent water repellency, which is the guarantee of high reliability of electrical equipment in wet conditions;
  3. Physiologically inert, polysiloxanes are among the most inactive compounds known. They are very resistant to biological aging, have no rejection reaction with animals, and have good anticoagulant properties;
  4. Low surface tension and low surface energy, the main chain of silicone is very flexible, and its intermolecular force is much weaker than that of hydrocarbons. Therefore, it has lower viscosity and weaker surface tension than hydrocarbons of the same molecular weight. Small surface energy and strong film-forming ability. This low surface tension and low surface energy are the main reasons for its many applications: hydrophobicity, defoaming, foam stabilization, anti-sticking, lubrication, glazing and other excellent properties.

What is silicone?

Silicone is an inert synthetic compound that come in a variety of forms (oil, rubber, resin). Typically, heat-resistant and rubber-like, they are present in sealants, adhesives, lubricants, medical applications, cookware and insulation. Silicone is a polymer that contains silicon, combined with carbon, hydrogen and oxygen and, in some cases, other elements. 

Silicone Properties

Silicone, due to its polysiloxane, provide several advantages:
Thermal stability (from -80°C to 250°C)

  • Resistance to natural ageing (oxidation, UV)
  • Resistance to fire, low emission of smoke and toxic fumes, self-protection, ceramization of ashes

Low surface energy

    • Good wetting on many substrates
    • Hydrophobia (beading effect)
    • Release or adhesion properties, according to need
    • Exceptional harmlessness for a wide range of applications
    • Biocompatibility, well-suited for food contact and medical applications
    • Safe and comfortable skin contact
    • Flexible chain of up to -100°C for enhanced lubrication and gas permeability performance
    • Easy processing, excellent spread and coating capabilities
    • Available in a variety of forms – fluids, liquid silicone elastomers (LSR) and high-consistency rubbers (HCR)