ID 1.75" Silicone Radiator Hose Coupler,8" 4‑Layer Reinforced Coolant Hose

SILICONE HOSE COUPLER THAT SEALS AND LASTSProduct AttributesColors: BlackSizes: 8*2.13*2.13 inchLength: 8 inch (203 mm)Inner Diameter: 1.75 inch (45 mm)Wall Thickness: 5 mmWeight: 8.81 ozMaterial: Silicone, Stainless SteelPackaging: Silicone Hose Coupler*1, Clamps*2Package Size: 8.66*5.04*2.27 inchProduct ParametersOperating Temperature: -40°F to 356°FOperating Pressure: 145-174 PSIBurst Pressure: 2 Times The Operating PressureProduct Functions & FeaturesStraight hose with smooth interior allows unrestricted media flow4-ply reinforcement paired with silicone handles heat and pressure with easeSuitable for turbo systems, cooling lines, and piping across many applications

• 4-Ply Reinforced Structure and Straight Design: Four reinforcement layers distribute evenly through the wall, boosting pressure and tear resistance. The straight design keeps media moving in a direct line, minimizing flow losses from bends. This construction holds shape under continuous pressure, this coolant hose coupler is thoughtfully engineered
• Reliable Sealing and Size Specs: The hose ends seal tightly against fittings and lock with included stainless steel clamps—this stops leakage risk. Length is 8 inches (203 mm) with 1.75‑inch (45 mm) inner diameter and 5 mm wall, this silicone radiator hose coupler seals reliably and fits precisely
• Silicone Material and Heat Tolerance: Made from silicone that stays flexible across -40°F to 356°F—from cold starts to full-load operation. The material resists cracking or hardening over time, this radiator hose kit performs consistently across temperature extremes
• Pressure Ratings for Demanding Systems: The working pressure is 145–174PSI, and the burst pressure is approximately twice the working pressure—providing a generous safety margin. In turbo applications with frequent pressure swings, the hose maintains integrity without issue, this universal radiator hose coupler meets modified demands
• Automotive Applications: Turbocharger intakes, intercooler connections, coolant circulation, supercharger systems, and compressor piping all work. Performance modifiers, technicians replacing aged pipes, and marine or maintainers all find this useful, this silicone hose coupler suits a broad range of installations