Valve Stem Seals, Removing And Installing, Cylinder Head Installed: Notes

WARNING: This page is about a different car, the 2024 Audi A5 Quattro and 2023 Audi A5 Quattro. However, it is still accessible from the selected car via links, so may be relevant.

Special tools and workshop equipment required

Spark Plug Removal Tool:3122 B

Fig 1: Identifying Spark Plug Removal Tool 3122B
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Puller - Valve Seal:3364

Fig 2: Identifying Puller - Valve 3364
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Seal Installer - Valve Stem:3365 for the valve stem seal with a single sealing lip. Refer to Figure.

Fig 3: Identifying Seal Installer - Valve Stem 3365
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Fitting Tool:T40376/1 for the valve stem seal with a double sealing lip. Refer to Figure.

Fig 4: Exhaust side: Fitting Tool
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Valve Keeper Tool Kit:VAS 5161A with the Valve Cotter Tool Kit - Guide Plate:VAS 5161/19C

Fig 5: Valve Keeper Tool Kit VAS5161A
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Valve Cotter Tool Kit - Adapter:T40012

Fig 6: Valve Cotter Tool Kit - Adapter
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Assembly Tool:T40452 , not illustrated