Black Silicone Vacuum Caps 3/8 Inch 10mm 10 Pack High Temperature Tubing Caps For BOV Pipes And Intake Lines Blanking Masking Automotive And DIY Durable Heat Resistant Silicone Seals For Piping And Vacuum Lines In Automotive Projects
✔️ ID 3/8 in (8 mm); OD 1/2 in; barrel 3/4 in; wall 0.055 in
These 3/8 inch silicone vacuum caps are high-temperature sealing plugs designed to cap unused vacuum ports in automotive and industrial systems. They’re ideal for BOV pipes, intake piping, oil breather tanks, radiator reservoirs, and coating processes such as powder coating and anodizing.
✅ Pack: 10 caps (one set)
✅ Inner diameter: 3/8 in (8 mm)
✅ Outer diameter: 1/2 in (12.7 mm)
✅ Barrel length: 3/4 in (19.05 mm)
✅ Wall thickness: 0.055 in (1.5 mm)
✅ Temperature range: -40 to 260 C (-40 to 500 F)
✅ Material: high-temp silicone, ozone and water resistant
✅ Common uses: BOV pipes, intake pipes, radiator plugs, coating masking
💡 What is a vacuum cap used for in automotive and industrial systems with high-temp silicone? This handy seal keeps lines closed and protects coatings during processing and testing. - Seals unused vacuum ports in hoses and pipes - Protects finishes during powder coating, e-coating, and anodizing - Helps avoid contamination and leaks during testing - Comes in a 10-pack for ready-to-use availability