Silicone Vacuum Tubing Hose for Cars and Trucks, High Temperature 3.3 Ft Long, 12 mm Inner Diameter, 2.5 mm Wall Thickness, Black Automotive Vacuum Line Tube

High-Temp Silicone Vacuum Hose, 12mm ID, 3.3ft single hose
✔️ 12mm ID / 17mm OD, 3.3ft length, 2.5mm wall, -40°F to 428°F

This silicone vacuum tubing is designed for automotive use in engine bays, boats, and other machines where a flexible, heat-resistant vacuum line is needed.

✅ Inner diameter: 12 mm (0.47 in)
✅ Outer diameter: 17 mm (0.67 in)
✅ Length: 100 cm (3.3 ft)
✅ Wall thickness: 2.5 mm (0.10 in)
✅ Working pressure: 43 PSI
✅ Burst pressure: 100 PSI (high temperature); 130 PSI (room temperature)
✅ Temperature range: -40°F to 428°F (-40°C to 220°C)
✅ Material: Silicone
✅ Color: Black

💡 What is a high-temp silicone vacuum hose used for in automotive engines?

Handy for replacing worn vacuum lines in engine bays where heat resistance matters.

- vacuum lines for engine bays, PCV systems, brake booster lines - high temp silicone hose resists heat up to 428°F and chemical exposure - easy to trim to exact length for quick, snug replacements