This is a special tool kit for cars. It is used for car antifreeze replacement and filling. It is easy to use and professional. Come and try it.
Features: 
Easy to use and install, has a long service life.
Made of fine quality materials, practical, wear-resistant and not easy to rust.
The storage box can better protect and store tools and accessories.
With a negative pressure gauge, which you can clearly read the pressure value during operation.
Suitable for Au-di, for BM-W, for Mer-cedes cars.
Specification:
Main material: plastic+metal
Color: black+blue+red
The diameter of meter: 50mm / 2.0in
Transparent hose length: 1580mm / 62.2in
Blue tube length: 430mm / 16.9in
External gas source diameter: 7mm / 0.3in
Rat tail diameter: 4mm / 0.2in
Coolant hose connection diameter: 8mm / 0.3in
Radiator cover connection diameter: 8mm / 0.3in
Air pressure: 90psi
Air consumption: 12cfm fluid
Package size: 340 * 230 * 80mm / 13.4 * 9.1 * 3.1in
Package weight: 1418g / 3.1lb
Package List:
1 * Vacuum Purge Refill Tool
1 * Universal Radiator Adapter
1 * Coolant Hose
1 * User Manual