038 117 070 A: Oil/water exchanger O-ring 59x5 mm for Audi A6 (C5)

This 59 x 5 mm O-ring ensures the seal of the oil/water exchanger fitted to the Audi A6 (C5). As part of the restoration or maintenance of a classic vehicle, replacing this seal is a common operation whenever an oil or coolant leak is detected at the exchanger. Having a new part with original dimensions guarantees reliable restoration in compliance with the manufacturer's specifications. It is a simple but essential part for preserving the proper functioning of the lubrication circuit of the Audi A6 (C5).