Cooling System Flanges
Plastic cooling system flanges, also known as connectors or collars, are crucial components that ensure proper coolant flow within the engine. Their primary function is to connect hoses and other cooling system elements while maintaining tightness and overall system reliability.They are made from high-quality plastics such as PA66 (polyamide) reinforced with glass fiber, which provides excellent resistance to high temperatures and pressure.
Their reliability is verified through cyclic and material testing to ensure long-term performance within the engine’s operating temperature range (approx. 85–105°C).
The manufacturer’s strict quality standards guarantee precise fitting of components, matching the craftsmanship level of OE (Original Equipment) parts.
Thanks to this, SRLine connectors offer trouble-free and long-lasting operation even under demanding operating conditions.



