Porsche Expansion Tank Cap - Blau BL22045SV083

Product Information

The engine coolant reservoir cap is a critical component of a vehicle's cooling system. It seals the coolant reservoir or expansion tank, which holds excess engine coolant and maintains pressure in the cooling system. The cap is designed to release pressure at a specified level, ensuring that the cooling system operates effectively without excessive pressure buildup.

• Coolant Leaks: A damaged or improperly sealed cap can lead to coolant leaking from the reservoir, which may be visible under the vehicle or around the reservoir itself
• Overheating Engine: If the cap fails to maintain the proper pressure, it can cause the engine to overheat due to a drop in the boiling point of the coolant, leading to inadequate cooling
• Low Coolant Levels: Frequent need to add coolant to the reservoir may indicate a faulty cap that isn’t sealing properly, allowing coolant to escape

About Blau

Blau is a European based manufacturer of fuel caps, oil caps, radiator caps, reservoirs, fuel tanks, filters, seals, and anti-theft devices. 90% of their parts are OEM which gives them the advantage of permanent know-how-transfer between their R&D department in the car industry world-wide. BLAU trade is internationally appreciated for its flexibility, reliability, accurate delivery terms and its service. They believe that a modern business is not only determined by the quality of its products, but also by its managerial culture that is the result of commitment and sense of responsibility of each single employee.