The OBP aluminium water expansion tank is a high-quality motorsport coolant reservoir designed to maintain stable temperatures and reliable system venting. Its durable aluminium construction makes it lightweight, strong, and perfect for demanding racing use.
It prevents air locks in the cooling system, ensures constant pressure equalisation, and improves overall engine cooling efficiency.
Advantages:
Aluminium expansion tank
Lightweight, strong, and corrosion-resistant
Reliable venting and pressure balance
Motorsport-grade durability
Perfect for racing and performance vehicles