4 in ID x 3 in L, 4-Ply High Temp Silicone Single Hump Coupler Hose Bellow, Blue

HPS Performance 4 in high temperature 4-ply reinforced blue straight silicone single hump coupler hose with 3 in length, part number HTSHC-400-BLUE, is engineered to meet and exceed SAEJ20 industry standards, making it an ideal choice for heavy-duty pressure connections and high-temperature applications. HPS silicone hump coupling bellow is specifically designed to compensate for piping misalignment and offset engine vibration, protecting your system from mechanical fatigue. It is a versatile solution for automotive, marine, and industrial use, including custom turbo or intercooler piping fabrication, DIY air intake systems, and radiator cooling setups. The 4-ply polyester reinforcement provides superior durability and pressure retention under demanding conditions. This hump coupler bellow is built to withstand extreme environments while maintaining flexibility and structural integrity, make it the perfect choice for MRO professionals and performance builders requiring a reliable, vibration-dampening connection for high-performance thermal and pressure systems. Temperature range: -65 deg. F to 350 deg. F (177 deg. C). Hose inside diameter: 4 in (102mm). Hose outside diameter: 4.41 in (112mm). Hose length: 3in. Wall thickness: 5mm. UV and ozone resistant. Silicone hose is not compatible with fuel or oil. However, it is compatible with water and coolant.