4 inch silicone coupler

Product Description

4-inch silicone coupler

This hose is The four-layer reinforced silicone rubber construction makes this hose tough, reliable, flexible, UV resistant, and more.
Handcrafted, all of our silicone products meet ISO 9001:2015 and IATF 16949:2016 requirements and strict in-house If you are looking for a product that can stand up to heat, cold, electricity, ozone, UV, chemical corrosion, and more, then our silicone hoses can help,

If you are interested in our products, please get in touch with me for a quotation and get free samples


Our Advantage

10 years of production experience, stable delivery.

Professional product design and development team to meet the individual needs of customers.

Support OEM/ODM.

Strict selection of high-quality raw materials, and product quality assurance. Realize 3D printing inspection tooling.

The product has passed IATF16949, ISO14001:2015 quality inspection and certification.

Products are exported to more than 70 countries and regions around the world.

Temperature range: -60°C to +260°C.

Silicone Hose Features

1. Silicone tube with non-toxic, environmentally friendly, high transparency, resilience, compression-resistant permanent deformation, UV resistance, flame retardant, and other characteristics.
2. Heat resistance: Silicone rubber has much better heat resistance than ordinary rubber and can be used almost forever without performance change at 150C (degrees).


1. Universal for racing cars: turbo hoses/intercooler hoses/admission hoses.

2. Transportation, automotive (engine water cooling, intercooler, intake, exhaust, and turbocharger systems), shipbuilding industry applications, and so on.

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