- Product Compatibility: Designed specifically for VOLVO models C30, S40, V50, and C70 from 2004 to 2009. Ensure a perfect fit and optimal performance for your vehicle. - OEM Number: Replace your old or damaged coolant reservoir with confidence using OEM part number 30776151. - Durable Construction: Crafted from high-quality, wear-resistant materials, this radiator expansion tank is built to last. It withstands the rigors of engine cooling systems, providing long-term reliability and performance. - Functionality: The coolant overflow recovery bottle effectively stores excess coolant fluid, preventing loss of lubrication and overheating. This helps protect your engine from corrosion and reduces wear on cylinder bores, ultimately enhancing engine efficiency. - Heat Resistance: Engineered to handle high temperatures, this coolant reservoir ensures that your engine runs smoothly even under demanding conditions. - Practical Applications: - Ideal for maintaining optimal coolant levels during routine vehicle maintenance. - Essential for replacing worn-out or cracked expansion tanks to prevent coolant leaks and engine overheating. - Perfect for use in high-performance driving situations where cooling efficiency is critical. - Long Service Life: With its durable design, this coolant reservoir minimizes the need for frequent replacements, saving you time and money in the long run.