Genuine Land Rover LR115228 Coolant Expansion Tank

The Genuine Land Rover LR115228 is an OEM replacement coolant expansion tank designed to exact factory specifications for Land Rover vehicles. Also known as a coolant overflow reservoir or surge tank, this component plays a critical role in your engine's cooling system by capturing excess coolant as it expands under heat, then returning it to the radiator as the engine cools — helping maintain consistent coolant levels and preventing overheating.

Sourced directly from Land Rover, this is not an aftermarket substitute. As a genuine OEM part, it is manufactured to the same tolerances and material standards as the original component installed at the factory, ensuring a precise, leak-free fit and long-term reliability.

Key Features:

• Genuine OEM Land Rover replacement part — exact factory fit
• Manufactured to Land Rover's original material and dimensional specifications
• Functions as the coolant overflow and expansion reservoir in the engine cooling circuit
• Helps regulate coolant system pressure and prevents coolant loss
• Direct drop-in replacement — no modification required
• Part Number: LR115228

Replacing a cracked, leaking, or damaged coolant expansion tank with a genuine Land Rover part ensures your cooling system operates as intended and protects your engine from the risks of coolant loss and overheating. This is the same part supplied by Land Rover dealerships worldwide.