VKQTS Silicone Vacuum Hose Kit 6-Pack — 5 ft Hoses (IDs 3/8"–1/8"), heat-resistant 3mm wall, 64 connectors & 24 clamps

VKQTS 6PCS 5ft Silicone Vacuum Hose Kit is a set of six different inner-diameter silicone vacuum lines (5 ft each) with connectors and clamps for routing water and air in automotive and workshop use.

This kit bundles six 4.92 ft (≈5 ft) silicone vacuum hoses in common inner diameters plus 64 connectors and 24 clamps so you can repair or custom-route vacuum and water lines quickly. The hoses are made from flexible, heat-resistant silicone with a 3 mm wall thickness that helps maintain a reliable seal and resists wear over time. The pack is designed for DIY mechanics, restorations, and light workshop applications that require dependable air or water transfer tubing — not for fuel or pressurized gas lines.

What sizes are included and how long are the hoses?

The set contains six hoses, each approximately 4.92 ft long, covering a range of commonly used inner diameters for automotive vacuum and coolant routing.

• ID 3/8" (10 mm)
• ID 5/16" (8 mm)
• ID 1/4" (6 mm)
• ID 3/16" (5 mm)
• ID 5/32" (4 mm)
• ID 1/8" (3 mm)

How does the silicone material perform under heat and wear?

The hoses are molded from premium silicone engineered for elasticity and toughness; they resist cracking and remain flexible after repeated bending. With a 3 mm wall thickness, the tubing tolerates elevated temperatures better than many generic plastic hoses and resists abrasion in routing applications.

• Heat-resistant silicone for stable performance near hot engine bays
• 3 mm wall thickness for improved sealing and durability
• Flexible and elastic for tight bends without kinking

Which fluids and systems can I use these vacuum lines for?

These silicone hoses are intended for transporting air and water in low-pressure vacuum and cooling applications. They are not rated for gasoline, diesel, oil, or pressurized gaseous fuels, so avoid using them in fuel delivery or pressurized systems.

• Suitable: vacuum lines, PCV reroutes, coolant overflow hoses, intake plumbing for non-pressurized air
• Not suitable: pressurized gas/fuel lines or oil transfer
• Use included connectors and clamps to build custom runs or repair existing lines

How easy is installation and what hardware is included?

Installation is straightforward and usually requires no special tools: cut to length, attach a connector, and secure with a clamp. The kit includes a wide selection of connectors and clamps to fit the six hose sizes so you can join runs or replace sections on the spot.

• Includes 64 assorted hose connectors for common joint types
• Includes 24 hose clamps sized to match the hose IDs for firm sealing
• Cut-to-fit lengths let you create spares or trim excess material

Who is this for? VKQTS' 6PCS 5ft Silicone Vacuum Hose Kit is geared toward DIY car owners, hobby mechanics, restoration projects, and small-service shops that need versatile tubing for vacuum, breather, and coolant overflow applications. If you need flexible, heat-resistant silicone lines in several small diameters for routing or emergency repairs — and you will not be using them for fuel or pressurized gas — this kit provides a ready supply of lengths, fittings, and clamps to complete most light automotive and workshop tasks.