High-Temp Silicone Vacuum Hoses Durable 3.5mm, 5/32", 4mm Options

Did you know 68% of automotive workshops lose $500+ monthly due to vacuum hose failures? Leaky, brittle hoses waste time and money. Discover how silicone vacuum hose
s outperform rubber rivals—starting at just $12.99.

Why 3.5mm/5/32/4mm Silicone Vacuum Hoses Outperform

Our reinforced silicone walls handle -65°F to 450°F extremes. Unlike cracking rubber, these maintain 99.8% vacuum integrity through 100,000+ flex cycles (ISO 1307 certified).

Precision Sizing: 3.5mm vs 4mm vs 5/32"

Match your equipment perfectly: 4mm (0.157") for European vehicles, 5/32" (3.97mm) for American models, 3.5mm for compact robotics. All sizes available in 12 vibrant colors.

Custom Solutions for Industrial Applications

Need FDA-grade tubing for food processing? High-visibility stripes for safety checks? We engineer hoses to your exact specs within 72 hours.

Join 12,000+ satisfied customers like Boeing and AutoZone. Order before Friday and get free custom fittings + lifetime leak warranty!

Q: How to install 4mm silicone vacuum hose?

Use our quick-connect brass fittings (included). No tools required - snap secure in 8 seconds.

Q: Maximum bend radius for 5/32 silicone hose?

1.5" radius without kinking. Comes with bend protectors.

Q: Chemical resistance comparison?

Resists oil, coolant, and UV exposure. Full chart downloadable.