Vibrant Weld On Radiator Filler Neck - 42mm ID (1.65in) - 20982

Upgrade your vehicle's cooling system with the Vibrant Performance 42mm Weld On Radiator Filler Neck (VIBR-20982). Crafted with precision from robust 6061 Aluminum Alloy, this filler neck is designed to withstand the rigors of high-performance environments, ensuring durability and reliability for both street and race cars. **Key Benefits and Features:** - **Durable Construction:** Made from high-quality 6061 Aluminum Alloy, this filler neck is built to last, providing excellent resistance to wear and tear. - **Perfect Fit:** With an inlet diameter of 1.65 inches (41.9mm), it ensures a snug fit, making it an ideal choice for custom builds or upgrades. - **Versatile Compatibility:** Whether you drive a sport compact, domestic, street, or race car, this filler neck is designed to meet your needs. It seamlessly integrates with Vibrant Performance high-pressure aluminum radiator caps for optimal performance. - **Easy Installation:** The included barbed nipple allows for straightforward plumbing to an expansion tank, simplifying the installation process. - **Peace of Mind:** Comes with a one-year limited warranty, offering assurance and support for your purchase. - **Customizable Options:** Available in two sizes, providing flexibility to suit various vehicle requirements. Enhance your vehicle's cooling efficiency and reliability with this expertly engineered radiator filler neck. It's the perfect blend of form and function, ensuring your vehicle performs at its best, whether on the street or the track.