We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Clear nylon PA6 air brake hose coil 4mm OD 2.5mm ID 5m length

Unique-Bargains

Unique-Bargains Nylon PA6 Air Brake Hose 4mm OD x 2.5mm ID x 5m Clear

SKU CH-5DCP-43N8Z

Clear Nylon PA6 tubing, 4 mm OD by 2.5 mm ID, 5 m length for pneumatic, hydraulic and fluid lines from -35 °C to 105 °C

  • Low moisture absorption keeps PA6 flexible for longer service life
  • Withstands -35 °C to 105 °C for extreme environments
  • Semi-rigid thin wall gives higher flow rates and working pressure
  • Compatible with standard push-to-connect and compression fittings
  • Suitable for air, water, fuel, chemicals and hydraulic brake systems

What this tubing is and who uses it

This clear nylon PA6 hose measures 4mm outside diameter by 2.5mm inside diameter and comes in a 5m coil. It suits installers who need a lightweight, low-moisture-absorption line for pneumatic, hydraulic brake, fuel, water or chemical circuits in vehicles, industrial equipment or irrigation systems.

Practical limits of the push-to-connect interface

The hose works with standard push-to-connect and compression fittings, but the 2.5mm bore restricts maximum flow compared with larger-bore tubing. Operating range is -35 to 105 Celsius Degree; the material softens above its 215-225 Celsius Degree melting point and becomes brittle below -35 Celsius Degree.

Specification that decides fit

The critical figure is the 2.5mm inside diameter — if your system requires a larger or smaller bore this coil will not seal or flow correctly. Buyers who need a different ID or a coloured tube for circuit identification should look elsewhere.

Highlights

  • Low moisture absorption keeps PA6 flexible for longer service life
  • Withstands -35 °C to 105 °C for extreme environments
  • Semi-rigid thin wall gives higher flow rates and working pressure
  • Compatible with standard push-to-connect and compression fittings
  • Suitable for air, water, fuel, chemicals and hydraulic brake systems

Specifications

BrandUnique Bargains

Questions about this item

How do I choose the right length for my installation?

This listing supplies a single 5 metre (16.4 ft) coil of 4 mm OD × 2.5 mm ID tubing. Measure the total run you need, add a little extra for bends, and cut the coil to length with a sharp knife or tubing cutter.

What does the 4 mm OD and 2.5 mm ID mean for flow in my system?

The 2.5 mm bore and thin wall give a high flow rate and working pressure for compressed air, water, fuel oil or chemical solvents while keeping the hose light and flexible.

Will standard push-to-connect or compression fittings work with this hose?

Yes. The nylon PA6 tube is made to accept common push-to-connect and compression fittings for quick, tool-free assembly.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.