Genuine LFB7-15-350C Coolant Expansion Tank Reservoir with Cap

The Genuine LFB7-15-350C is an OEM engine coolant expansion tank designed to maintain proper coolant levels and pressure in your vehicle's cooling system. This container holds engine coolant and manages thermal expansion during engine operation, preventing overheating and maintaining optimal cooling system performance.

Key Features:

• Original Equipment (OE) genuine Mazda part - factory quality and exact fit guaranteed
• Includes expansion tank cap for complete installation
• Manufactured in Japan to OEM specifications
• Direct replacement fitment - no modifications required
• Durable construction designed to withstand extreme heat and engine vibration

This reservoir assembly replaces superseded part numbers LFB7-15-350A and LFB7-15-350B. When properly maintained, this expansion tank ensures your cooling system operates efficiently by capturing overflow coolant during heating cycles and returning it to the radiator as the engine cools.