FIXING RING THERMO REGULATOR

This thermostat retaining ring is designed for use in the cooling system of a Citroën DS. The ring keeps the thermostat in a fixed and secure position inside its housing. Its shape and dimensions match the fit of the original component. The selected material is suitable for typical engine compartment temperatures and limits deformation. The ring supports a stable seal around the thermostat. This helps maintain consistent function of the cooling system. The retaining ring is intended as a replacement part during service, repair or overhaul of the existing cooling system and related components in the vehicle.