The power steering comes with new high standard manufactured dash pots. All seals and rubber gaiter are replaced. Sold in exchange. Attention: Please clean the entire hydraulic system before installing an overhauled hydraulic unit! Our cleaning fluid (ref.# 308934) is recommended for this purpose. In particular also clean the reservoir tank in which the dirt of the last 45 years has been deposited. In case of non-compliance a warranty claim can be rejected!