Audi A4: Commercially Available Tools and Materials

Fin comb

Fill hoses

5/8"-18 UNF thread

  Note

• Use differently colored charging hoses (1800 mm long).
• Have valve opener and spare seals to hand.
• A charging hose in short version is also included in Refrigerant Circuits Adapter Set 1 -VAS6338/1-.

Connection piece for refrigerant cylinder with seal, quick-release coupling connection or threaded connection 5/8" - 18 UNF

Valve caps with spare seals (for 5/8"-18 UNF thread)

Seals can also be used for charging hoses.

  Note

Valve caps with spare seals are also included in Refrigerant Circuits Adapter Set 1 -VAS6338/1-.

Pressure gauge set with pressure reducer for nitrogen (max. reducing pressure: 15 bar (218 psi) )

1 - Pressure gauge set

2 - Pressure hose (inner diameter 5 mm, length 2 m)

3 - Nitrogen

4 - Hose fitting

  Note

For connection to A/C Adapter Set -VAG1785- with 5/8"-18 UNF thread

Quick-release coupling adapter for service connections

• High-pressure side, nominal size 16 mm
• Low-pressure side, nominal size 13 mm
• 2x release tool (Sharan)

  Note

This quick-release coupling is delivered with the service station.

Improvised Tools

Charging hose with connection for workshop compressed-air system

A - Charging hose 5/8" - 18 UNF** (version with large inner diameter)

B - Connection for workshop compressed-air system ** (always use filter)

Revision History

DRUCK NUMBER: A0053300221

READ NEXT: