Description

Coolant Expansion Tank for the engine cooling system, serving as the pressurised header and overflow reservoir.

The tank accommodates coolant expansion as the system reaches operating temperature and returns it as the engine cools, maintaining correct coolant volume across the circuit. An integrated level sensor signals the instrument cluster when coolant falls below the minimum level.

Fitted to both TDV6 diesel and V8 petrol applications. On earlier vehicles a separate bleed screw (LR007314) and sealing washer (LR007315) may also be required when fitting.