Rubber Vacuum Tube | ID 1.5–14mm, OD 13–34mm | Vacuum, Water, Air & Particle Hose
Rubber Vacuum Tube | ID 1.5–14mm, OD 13–34mm | Vacuum, Water, Air & Particle Hose
Rubber Vacuum Tube | ID 1.5–14mm, OD 13–34mm | Vacuum, Water, Air & Particle Hose
Rubber Vacuum Tube | ID 1.5–14mm, OD 13–34mm | Vacuum, Water, Air & Particle Hose
Rubber Vacuum Tube | ID 1.5–14mm, OD 13–34mm | Vacuum, Water, Air & Particle Hose
Rubber Vacuum Tube | ID 1.5–14mm, OD 13–34mm | Vacuum, Water, Air & Particle Hose
Rubber Vacuum Tube | ID 1.5–14mm, OD 13–34mm | Vacuum, Water, Air & Particle Hose
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Rubber Vacuum Tube | ID 1.5–14mm, OD 13–34mm | Vacuum, Water, Air & Particle HoseRubber Vacuum Tube | ID 1.5–14mm, OD 13–34mm | Vacuum, Water, Air & Particle HoseRubber Vacuum Tube | ID 1.5–14mm, OD 13–34mm | Vacuum, Water, Air & Particle HoseRubber Vacuum Tube | ID 1.5–14mm, OD 13–34mm | Vacuum, Water, Air & Particle HoseRubber Vacuum Tube | ID 1.5–14mm, OD 13–34mm | Vacuum, Water, Air & Particle HoseRubber Vacuum Tube | ID 1.5–14mm, OD 13–34mm | Vacuum, Water, Air & Particle HoseRubber Vacuum Tube | ID 1.5–14mm, OD 13–34mm | Vacuum, Water, Air & Particle Hose

Rubber Vacuum Tube | ID 1.5–14mm, OD 13–34mm | Vacuum, Water, Air & Particle Hose

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Beschreibung

Rubber Vacuum Tube — Flexible Hose for Vacuum, Water, Air & Particle Transfer

Routing vacuum lines, coolant hoses, or pneumatic feeds through tight engine bays, lab setups, or workshop equipment is frustrating when your tubing kinks, collapses, or leaks at the connection. These rubber vacuum tubes are built for exactly those situations — delivering consistent flow and a secure seal across a wide range of ID and OD combinations, from compact 1.5mm ID lines up to 14mm ID heavy-duty runs.

Each listing covers a single length of rubber vacuum tube. Available in inner diameters from 1.5mm (≈1/16") to 14mm (≈9/16") and outer diameters from 13mm (≈1/2") to 34mm (≈1-3/8"), with wall thicknesses that vary by size. Choose from 0.9 meter (≈35.4") or 1.8 meter (≈70.9") lengths — both can be trimmed to fit with a sharp utility knife. Material is flexible rubber, suitable for low-to-medium pressure vacuum, water, air, and dry particle applications.

Typical use cases include automotive vacuum line replacement for brake boosters and intake manifolds, laboratory vacuum pump connections, pneumatic conveying of dust and fine particles in workshop dust collection systems, and coolant or water transfer lines in small machinery and irrigation setups.

🔗 Compatibility Note: These tubes fit standard barb fittings and hose nipples sized to match the tube's inner diameter. They are not designed for direct threaded (NPT/BSP) connections — use a barb-to-thread adapter if needed. Confirm your fitting's barb OD matches the tube ID before ordering.
⚠️ Size Tip: The variant options show ID × OD (e.g., 6mm × 21mm). Always select based on your fitting's outer diameter matching the tube's inner diameter. If you're unsure, measure your existing hose or contact us to confirm.

✅ Key Features of These Rubber Vacuum Tubes

  • 🌀Flexible Rubber Construction — Bends and routes through tight spaces without kinking, maintaining consistent inner bore diameter for uninterrupted vacuum or fluid flow.
  • 📏Wide Size Range — Available in 13 ID × OD combinations from 1.5mm × 13mm to 14mm × 34mm, covering most automotive vacuum hose replacement and industrial tubing needs.
  • ✂️Cut-to-Length Convenience — Supplied in 0.9 m (≈35.4") or 1.8 m (≈70.9") lengths; trim to your exact run length with a utility knife for a clean, waste-free installation.
  • 💧Multi-Media Compatible — Handles vacuum, water, air, dust, and dry particle transfer in low-to-medium pressure pneumatic conveying and fluid routing applications.
  • 🔒Secure Barb Fit — The rubber wall grips barb fittings and hose nipples firmly, reducing the risk of pull-off or air leaks in vacuum line and brake booster hose applications.
  • 🏭Broad Application Range — Suitable for automotive, laboratory, workshop dust collection, small machinery coolant lines, and light industrial pneumatic systems.

📐 Technical Specifications — Rubber Vacuum Tube

Product Type Rubber Vacuum / Pressure Tube
Material Flexible Rubber
Inner Diameter (ID) Range 1.5mm (≈1/16") – 14mm (≈9/16")
Outer Diameter (OD) Range 13mm (≈1/2") – 34mm (≈1-3/8")
Available Lengths 0.9 m (≈35.4") / 1.8 m (≈70.9")
Wall Thickness Varies by size — see variant options
Working Pressure Typically low-to-medium; contact us to confirm for your application
Media Compatibility Vacuum, water, air, dust, dry particles
Connection Type Barb fitting / hose nipple (slip-on)
Color / Finish See variant options
Country of Origin China
Quantity per Order 1 length (as selected)

❓ Frequently Asked Questions

How do I choose the right size rubber vacuum tube?

Match the inner diameter (ID) to your fitting or nipple OD. The tube ID should be equal to or very slightly smaller than the fitting OD for a secure, leak-free seal. For example, a 6mm ID tube typically fits a 6mm barb fitting. Always verify both ID and OD against your application before ordering. If you're between sizes, sizing down slightly gives a tighter grip on the barb.

What pressure can these rubber vacuum tubes handle?

Rubber vacuum tubes of this type are generally rated for low-to-medium vacuum and pressure applications. Typical working pressure is in the range of 0.5–3 bar (7–43 psi) depending on wall thickness and tube diameter. For high-pressure hydraulic or pneumatic systems, please contact us to confirm suitability before ordering.

Can these tubes be used outdoors or in wet environments?

These rubber vacuum tubes are generally resistant to moisture and handle water transfer applications well. However, prolonged UV exposure may degrade standard rubber compounds over time. For outdoor installations, consider shielding the tube from direct sunlight or wrapping with UV-resistant tape. Contact us to confirm material compatibility for your specific environment.

What fittings or connectors are compatible with these tubes?

These tubes are compatible with standard barb fittings, hose nipples, and push-fit connectors sized to match the tube's inner diameter. They are not designed for direct threaded (NPT/BSP) connections without an appropriate barb-to-thread adapter. Always match the fitting barb OD to the tube ID for a secure, leak-free connection.

Which size should I choose for a vacuum pump or brake booster application?

For automotive vacuum lines and brake booster connections, sizes in the 6mm–9.5mm ID range are most commonly used. Check your vehicle's service manual or measure the existing hose ID before selecting. In most cases, a snug fit over the barb is better than a loose one — when in doubt, size down slightly rather than up.

Can these tubes carry dust, particles, or dry materials?

Yes. The smooth inner bore of these rubber vacuum tubes allows for the transfer of dry particles, dust, and fine granular materials in low-pressure pneumatic conveying setups. For abrasive materials, wall thickness and flow velocity should be considered to avoid premature wear. Contact us to confirm suitability for your specific material.

What is the difference between the 0.9 m and 1.8 m length options?

The 0.9 m (approximately 35.4") length suits shorter runs and tight installations, while the 1.8 m (approximately 70.9") length is better for longer routing paths or when you need extra material to trim to fit. Both lengths can be cut cleanly with a sharp utility knife. If your run is close to 0.9 m, we recommend ordering the 1.8 m for margin.

🛒 Select your size and length above, then add to cart — ships from our US warehouse.

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