Genuine Porsche 000 043 304 73 Coolant Additive / Antifreeze Concentrate

The Genuine Porsche 000-043-304-73 Coolant Additive is an OEM-grade antifreeze concentrate engineered specifically to meet Porsche's stringent cooling system requirements. Formulated to protect against freezing, boil-over, and internal corrosion, this coolant additive is the factory-correct choice for maintaining the integrity of your Porsche's cooling system.

As a genuine Porsche part, this coolant concentrate is held to the same exacting quality standards as every other component that leaves the factory. Using the correct OEM coolant additive helps preserve gaskets, seals, and metal cooling system components, reducing the risk of premature wear or corrosion-related failure.

Key Features:

• Genuine OEM Porsche coolant additive / antifreeze concentrate
• Protects against freezing, boil-over, and corrosion
• Compatible with Porsche aluminum cooling system components
• Formulated to meet Porsche factory cooling system specifications
• Designed for use mixed with distilled water (typically 50/50 ratio)
• Helps preserve long-term cooling system performance and component life

For best results, always mix with distilled water per the label instructions. This coolant additive is sold as a concentrate — distilled water is not included. Always refer to your owner's manual to confirm the correct fluid specification for your specific model.

Part Numbers: 000-043-304-73 | 000.043.304.73 | 00004330473