Restore your cooling system with the Genuine Ford BC3Z-8527-N Heater Tube O-Ring, designed specifically for 2011-2025 Ford 6.7L Power Stroke Diesel engines. This factory OEM sealing ring provides a leak-free seal between the heater/coolant tube and the engine's cooling system, helping prevent coolant leaks while maintaining proper cooling system pressure and reliability.
Manufactured to Ford's exact specifications, this direct replacement O-ring is made from high-quality heat- and coolant-resistant material for long service life. Whether you're replacing a leaking heater tube seal, servicing the thermostat housing, or performing engine repairs, installing a new OEM seal is recommended to ensure a proper, long-lasting seal.
Don't risk coolant leaks with worn or flattened seals—replace them with genuine Ford components for factory fit and dependable performance.
