Custom High Temperature Silicone Radiator Coolant Hose Kits For Motorcycles

As an ISO 9001 certified manufacturer, RAINBOW produces silicone radiator hoses that not only meet but surpass SAE J20 R4 Class A specifications, ensuring superior quality and reliability. Our comprehensive range includes custom-fitted silicone radiator hoses, silicone coolant hose, turbo connections, and air intake systems—all designed to enhance your bike's cooling efficiency and aesthetic appeal.

Choose from our extensive palette of vibrant colors including classic black, red, blue, and many other options to match your motorcycle's style. Each silicone coolant hose is precision-crafted to provide perfect fitment and outstanding resistance to extreme temperatures, pressure, and environmental factors. Crafted by hand, our silicone hoses are made from the most durable polymers on the market—perfect for high-performance environments. Thanks to polyester reinforcement in every unit, our silicone hoses outperform standard rubber hoses by tolerating far greater pressures. When it comes to withstanding water, ozone, and oxygen, our silicone hose stands out with its superior resistance.

Polyester Reinforcement Specifications: 3-ply polyester reinforced type (wall thickness: 4.5mm) and 4-ply polyester reinforced type (wall thickness: 5.0mm).

Temperature Resistance Range: From -55°C up to a maximum of 200°C.

Compatible Substances: Water, Air, Coolant, Boost, and Small Quantities of Oil Mist.

Not Recommended For Use With: Oil, Fuel, or Power Steering Fluid

Custom-Made Silicone Radiator Coolant Hose！At Rainbow, it’s feasible to get custom silicone radiator hoses that meet SAE J20 requirements. Motorcycle coolant hose upgrades – choose custom silicone options! 

Rainbow is recognized as a professional silicone radiator hose manufacturer, boasting rich experience and advanced capabilities in creating personalized silicone hoses—we focus on delivering products that perfectly cater to your specific size requirements, material preferences, and functional expectations. We’re capable of producing silicone hoses with intricate shapes to meet your unique application requirements. Just share your drawing or sample with us, and we’ll produce the hoses accordingly.