Valve Stem Seal Service Kit – for Audi 20V
Compressor unit assembly with valve spring holding tool (OEM. 3364).
Pressure Hose (OEM. 653/3).
Valve Stem Seal replacer (OEM 3365).
Essential for Audi 20v with engine codes ADR/APT.
Essential for renewing the valve stem seals without removing the cylinder head.