
Silicone Coupler Feature
- Material: 100% highly durable silicone
- Standard: SAE J20 compliant silicone
- Reinforcement: Polyester or Aramid fabric, 2~4 layers, customizable Regular colors Blue, Black, Red (customizable)
- Temperature range -50°C to +220°C (up to +260°C for short periods of time)
- Working pressure 0.3 ~ 1.2 MPa (depending on fabric layer and diameter)
- Burst pressure ≥2~3 times working pressure
- Flexibility Good, soft and shock-resistant, high temperature, UV and ozone resistant Number of reinforcement layers 2~4 layers of polyester or aramid reinforcement fabric
- Hardness 60±5 Shore A (customizable)
Featured Silicone Coupler Products
Our products adhere to the strict product quality standards of ISO 9001:2015 and IATF 16949:2016.
If you need other 45-degree elbow silicone hose sizes, please contact us. We support customization

silicone coupler
Customizable according to your requirements, our silicone hoses are manufactured in strict compliance with ISO 9001:2015 and IATF 16949:2016 standards

3 inch silicone coupler
45 Degree Elbow Silicone Hose is made of 4 layers of aramid reinforcement and premium silicone and is designed for applications requiring high performance and extreme temperatures.

4 inch silicone coupler
3-layer reinforced silicone hose is typically 4mm thick. Working pressure up to 80 PSI and burst pressure up to 245 PSI. Universal application to connect to turbine or intake ducts.

2.5 to 3 silicone coupler
4 inch 45 degree intake elbows are 3-ply polyester reinforced and are suitable for applications with boost pressures up to 45psi. They are rated to 428°F.

3 to 3.5 silicone coupler
45° Silicone Elbow hoses uses high temperature resistant aramid reinforced fabric to withstand operating temperature range of -60° C to 260° C. Suitable for water, coolant and air only.

4'' inch silicone coupler
Our 45 degree elbow coupler silicone hose meets or exceeds SAEJ20 standards. We have a wide range of standard sizes and can also customize them to your requirements.

silicone intake coupler
Kinglin silicone hose manufacturer has more than 20 years of experience in hose production, customers all over the world, we can provide high-quality products and services

silicone reducer coupler
45mm silicon elbow 45 degree meets and exceeds SAEJ20 industry standards and is ideal for marine and industrial use, custom turbine or intercooler piping fabrication, radiator cooling systems.

2 inch silicone coupler
Our silicone rubber 45 degree elbow is heat resistant and can withstand an operating temperature range of -60° C to 260° C, suitable for water and air. If you want oil resistance, you can choose fluorosilicone material

2 to 2.5 inch silicone coupler
Our 2 inch 45 degree silicone elbow has extremely high durability and pressure-bearing ability, making it an ideal choice for a variety of applications. Trust our quality and capabilities, we will provide you with the best quality products
Your Premier Silicone Coupler Supplier
Our factory specializes in the production of high-quality silicone hoses. With 23 years of production experience, we provide 100% quality assurance and direct factory prices, Best price for same quality, Silicone hoses are available in a full range of sizes and specifications, and can be customized to meet your different needs.
We offer a variety of silicone couplers, silicone elbow hose, silicone hump hose, silicone reduce hose, silicone radiator hose, etc. mainly to provide safe and reliable connections for your vehicle interior. Our silicone couplers are made of high-quality silicone raw materials and reinforced with multiple layers of fabric (such as polyester or aramid) to ensure very good flexibility, reliability and durability as well as resistance to extreme temperatures and pressures. It has high temperature resistance, resistance to electrochemical degradation, UV and ozone protection, and higher pressure resistance.
Silicone couplers are commonly used for connecting pipes or pipes in automotive and industrial applications, and play an important role in turbocharger systems, intercoolers, and intake components.
Silicone hoses can be used for air, water, and coolant applications. Not suitable for use with oil or fuel. If used in oil applications, fluorosilicone hoses can be selected.
Why Kinglin silicone hoses are popular all over the world
1、More than 20 years of experience in silicone hose manufacturing, with multiple professional production lines
2、Industry and trade integration, with factory inspection qualifications
3、Compliant with SAE J20 R1 Class A standard, RoHS certification and IATF16949, ISO9001 quality management system certification
4、Custom various sizes, materials, and colors to meet different industry needs
5、Professional design and development team to meet all customer needs
6、Guaranteed to be 100% identical to the drawings
7、More than 20 years of cooperation, trustworthy freight forwarder, door-to-door delivery
Silicone Coupler Advantage
High-Temperature Resistance
Our standard silicone Coupler can withstand temperatures between -65°F and 350°F. They will not affect performance at high temperatures. If you need to use them at higher temperatures, you can use the Nomex® inner layer, which can withstand higher temperatures.
Durability
These silicone couplers are made of high-quality silicone material, which has great wear resistance and can withstand high pressure and temperature changes, ensuring optimal performance and service life.
Flexibility and Strength
The silicone coupler is reinforced with multiple layers of fabric, has great flexibility and is suitable for water, coolant and air only.
Wide range of applications
Various shapes can be customized, such as straight silicone hose, elbow silicone hose, silicone raidator hose, reducer silicone hose and hump silicone hose, suitable for different applications and various harsh engine environments, extreme temperatures, very suitable for automotive and industrial use.
Good Quality
Our silicone hoses are made of high-quality raw materials and comply with SAE J20 R1 Class A standard. Professional quality inspectors will 100% inspect each hose at each production step, and conduct product performance tests according to your requirements to ensure that every hose you receive meets the requirements.
Support Customization
Our factory offers a range of custom services, including custom thickness, length, diameter, reinforcement materials (such as polyester, Nomex®), and color etc.

High Preformence Silicone Coupler Manufacturing
Kinglin can customize any shape of hose according to your project requirements. You only need to provide us with your drawings or size requirements, and our professional team can make the perfect hose for you.
If you need anything, please feel free to contact us. We have a professional service team with 7*24 hours online service to help you solve problems

Quality Control System
We are one of the top silicone hose manufacturers in China. Because we always put customers first, we have introduced fully automatic and semi-automatic production equipment to greatly improve production efficiency and deliver on time regardless of the size of the order.
At Kinglin, we attach great importance to quality. We purchase high-quality silicone raw materials, have a dedicated laboratory and test equipment, and our quality inspection team conducts multiple rounds of quality inspections throughout the silicone hose manufacturing process. 100% factory inspection to ensure the excellent quality of the product.
Satisfying customer needs is our top priority. Our professional team is always available to listen to your needs and propose effective solutions accordingly.
Frequently Asked Questions
If your question is not listed, please email us now
Yes, you are welcome to visit our factory! We are located in Qinghe County, Hebei Province. You can come and see our production facilities, meet our team, and check out our hose clamp products. We are transparent about our operations and would be happy to show you how we ensure quality at every step of the process. If you’d like to visit, please let us know in advance so we can get ready and make sure you have a great experience. We look forward to meeting you and discussing how we can help you with our high-quality products.
Silicone couplers are a type of hose made of high-quality silicone rubber designed to connect pipes or tubes in a variety of systems. These silicone couplers are important in applications that require durability, flexibility, and resistance to extreme temperatures and pressures.
Support customization
Express delivery, Shanghai Express, Iron Express, domestic agent warehouse, sea freight LCL, sea freight FCL.
Yes, you can certainly place a small order for the first time to test the quality of our silicone hoses. We understand the importance of verifying product quality before committing to larger volumes, and we are happy to accommodate small batch orders for this purpose.
Our payment options include T/T (Bank Transfer), Alibaba.com Pay, PayPal, and Western union
If you have specific payment requirements or need further information on our payment terms, please contact our sales department.
We look forward to assisting you!
Free sample delivery
Get in touch
Boost Your Projects With Silicone Coupler!
In order to provide better silicone hoses and customized services, please contact us!
Email us
admin@hbkinglin.com
Phone
19831652901
Location
East Of Wuzhishan Road, North Of Honghe Street, Xingtai, Hebei, China