Description
Expansion Tank Cap Renault (Coolant Pressure / Degassing Cap)
High-quality expansion tank caps designed for Renault cooling systems to regulate pressure, support stable coolant circulation, and help reduce coolant loss over time.
Expansion Tank Cap Renault – Available References
7700805031 : 1.2 bar pressure cap (coolant reservoir / expansion tank)
7700805032 : 1.4 bar pressure cap (coolant expansion tank cap)
Why this cap matters
A coolant pressure cap is a critical component that helps control system pressure, supports cooling efficiency, and contributes to safer engine operation.
Manufacturing (Injec’s)
Produced using precision plastic injection molding in Tunisia, with material options available for OEM, aftermarket, and bulk production requirements.
For more information about production control and product reliability, explore INJEC’S quality standards.
To discuss dimensions, sealing specifications, or bulk production, contact INJEC’S.




