Working on a performance build or need reliable silicone connections? This HPS 6-ply reinforced silicone coupler hose is built tough for serious applications. With a 6-inch inside diameter and 6-inch length, this black coupler can handle temperatures from -65°F all the way up to 350°F, making it perfect for turbo systems, intercooler piping, intake systems, or radiator cooling setups. The 6-ply reinforcement means it can handle up to 25 PSI without bulging or failing, and it meets SAEJ20 industry standards so you know it's quality. The 5.5mm wall thickness provides durability without being overly stiff, and it's UV and ozone resistant for long-term reliability. What's really great is how versatile these are - whether you're into custom automotive work, marine applications, or industrial uses, this coupler delivers consistent performance. The straight design makes installation straightforward, and the quality silicone material maintains its flexibility and seal through heat cycles and vibration. Important note though - this silicone hose isn't compatible with fuel or oil systems, so stick to air and coolant applications. If you're tired of cheap couplers that crack, harden, or fail under pressure, this HPS coupler gives you the peace of mind that comes with professional-grade components. Perfect for DIY enthusiasts and professional mechanics alike who need reliable connections that won't let them down.
Free 30-day returns 
Free 30-day returns
