Features: 1.Applicability: Silicone vacuum caps are suitable for all 32mm/1.25in automotive intake vacuum hose pipes, and the improved design can increase durability. 2.Wide Using: Used in BOV pipe, vent pipe, oil collecting pipe, radiator tank pipe, radiator pipe, intercooler pipe, booster controller pipe or other industrial applications. 3.Features: The caps are made of wear resistant silicone, which are durable against ozone, water, weather, heat and extreme temperature. 4.Advantages: Vacuum hose caps can provide a sealed and firm fit for your vacuum project. Flexible and soft, compact size and give you an excellent use experience. 5.Ideal Replacement: Manufactured according to original standard with strict test. Perfect replacement for replacing the cracked or old one. Specification: Item Type: Intake Vacuum Hose End Material: Silicone Inner Diameter Size: Approx: 32mm/1.25in Application: 32mm universal Note: 1. Please allow slight error due to manual measurement. Thanks for your understanding. 2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.