Zpana Car Radiator Coolant Expansion Tank Bleeder Screw, Brass Auto Air Reservoir Plug with Rubber O-Ring, OEM# 17111712788 Replacement Accessories, Compatible with X3, X5, 325i

Specifications: Material: copper Color: bronze Product Size: 0.62 x 0.62 x 0.39 inches Weight: 16g/0.56 oz Package Include: 1 vent screw, 1 o-ring Why choose us? -Crafted from premium copper, this vent screw offers exceptional resistance to corrosion and high temperatures, ensuring long-lasting reliability in demanding conditions. -Its precise dimensions ensure a perfect fit for your vehicle's coolant reservoir, allowing for seamless installation and reliable functionality. -Simply place the included rubber o-ring into the vent screw and screw it into the opening of your car's coolant reservoir. Features: -1.Its robust construction provides a secure seal, preventing coolant leaks and maintaining optimal engine performance. -2.The combination of copper and a high-quality rubber o-ring ensures a reliable seal, maintaining proper pressure and fluid levels.

• High Quality Material: This radiator vent screw is crafted from high-quality copper, ensuring exceptional durability and resistance to corrosion. Copper is known for its excellent thermal conductivity and strength, making it an ideal material for components exposed to high temperatures and pressure, such as those in your car's cooling system. The screw's robust construction ensures a long-lasting, reliable seal, preventing coolant leaks and maintaining great engine performance.
• Great Fit: Designed to meet precise specifications, this vent screw measures 0.62 x 0.62 x 0.39 inches and is compatible with X3, X5, Z3, Z4, 325i, 328i, 525i, 528i, etc models. Its exact dimensions ensure a great fit for your vehicle's coolant reservoir, allowing for seamless installation and optimal functionality.
• Easy Installation: Installing this radiator vent screw is quick and straightforward. Begin by placing the included rubber o-ring into the vent screw. Then, carefully screw the vent screw into the opening of your car's coolant reservoir. The o-ring ensures a tight, leak-proof seal, while the copper screw provides a secure and durable connection. Proper installation helps prevent coolant leaks and ensures your engine stays at the right temperature.
• Enhanced Performance: This vent screw is designed to enhance the performance of your car's cooling system. The combination of a copper screw and a high-quality rubber o-ring ensures a reliable seal, preventing air pockets and coolant leaks. By maintaining proper pressure and fluid levels in the cooling system, this vent screw helps optimize engine performance and prevent overheating.
• Complete Package: Each purchase includes one copper vent screw and one durable rubber o-ring, providing everything you need for a secure and leak-proof installation. This complete set ensures you have all the necessary components to replace your old or damaged vent screw quickly and efficiently. Whether you're performing routine maintenance or addressing a specific issue, this package offers excellent convenience.