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
Coiled copper tubing with two flared nuts, copper finish

Unique-Bargains

Unique-Bargains 3mm Copper Electrical Box 3.2Ft 2 Nuts

SKU CH-X4CF-9VJ5R

3 mm copper refrigeration tubing coil, 3.2 ft long with two short flared nuts, 0.5 mm wall thickness for HVAC and automotive oil lines

  • TypeElectrical Boxes
  • Fine ductility for easy bending and shaping
  • Corrosion-resistant copper ensures long service life
  • 3 mm outer diameter with 0.5 mm wall thickness
  • 2 ft coil length supplied with two flared nuts
  • Suitable for refrigeration, air-conditioning and automotive oil lines

Copper Refrigeration Tubing 3mm OD

This 3mm copper tubing coil measures 3.2 feet in length and includes two short flared nuts for immediate connection. The tube has a 0.5mm wall thickness and weighs 60g. It is designed for heat exchange in refrigeration and air conditioning systems.

HVAC and automotive fluid lines

The copper construction offers corrosion resistance and easy welding for custom fabrication. It suits installers building or repairing refrigerator, freezer or air conditioner circuits. Builders needing longer runs or different diameters should look at other options.

3mm outer diameter with 0.5mm wall

The 3mm OD and 0.5mm wall define the flow capacity and pressure rating for the intended refrigerant or oil. Match these dimensions to your system specifications before purchase. The included flared nuts fit this exact tubing size.

Highlights

  • Fine ductility for easy bending and shaping
  • Corrosion-resistant copper ensures long service life
  • 3 mm outer diameter with 0.5 mm wall thickness
  • 2 ft coil length supplied with two flared nuts
  • Suitable for refrigeration, air-conditioning and automotive oil lines

Specifications

BrandUnique Bargains
TypeElectrical Boxes

Questions about this item

What comes in the package and do I need to buy extra fittings?

The box contains one 3.2 ft copper refrigeration tube with two short flared nuts already attached; no additional fittings are included.

Which length should I pick for a standard fridge repair?

This listing offers a single 3.2 ft coil; choose it when the run between components is roughly one metre or less.

How does the 3 mm outside diameter perform in a real refrigeration circuit?

The 3 mm OD tube with 0.5 mm wall thickness handles typical refrigerant pressures and bends easily for tight evaporator connections.

Also in this aisle

People compared these

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