Bekelan 1-1/16 (27mm) Blue High Temperature 3-ply Reinforced Silicone Hose Cap With Clamp,For Turbo Bypass Valve/Vacuum/Throttle Body Water Port/Heater Core/Fix Leak

Vacuum caps have no reinforcement and are intended for vacuum and very little pressure. The HPS reinforced silicone caps are manufactured just like our reinforced silicone radiator hoses. HPS Reinforced Silicone Caps are compatible for use with coolant, water, air, turbocharger bypass valve ports, vacuum ports, throttle body water ports, heater cores, and much more. C) Reinforced Layer: 3-ply PolyesterInside Diameter: 5/8 (16mm) Color: BlackWall Thickness: 4mmInside Length: 1-3/16Overall Length: 1-5/8UV and ozone resistantRemark: HPS reinforced silicone caps are not compatible with fuel, oil, or any petroleum-based products.