Vibrant Performance Weld On Radiator Filler Neck 42mm ID with 1/16 in NPT Port and 5/16 in Hose Barb Fitting, Aluminum Natural Finish

The Vibrant Performance Weld On Radiator Filler Neck is designed for professional automotive cooling system applications. Constructed from durable aluminum with a natural finish, this filler neck features a 42mm ID (1.65 inches) opening to ensure a secure and reliable connection. It includes a 1/16 inch NPT port for easy integration with various coolant systems and a 5/16 inch hose barb fitting for flexible hose attachment, making it suitable for custom radiator builds or repairs. The weld-on design facilitates seamless installation onto compatible radiators, providing a leak-proof seal and long-lasting performance. This universal component is compatible with a wide range of vehicles and cooling configurations, making it an essential part for custom cooling solutions or upgrades. Its robust construction and precise fittings ensure efficient coolant flow and durability under high-heat conditions. Whether upgrading an existing radiator or fabricating a new cooling system, this filler neck offers quality and reliability for professional and enthusiast applications alike.

Features:

• Weld-on design for secure attachment

• Constructed from durable aluminum with natural finish

• 42mm inner diameter for optimal coolant flow

• Includes 1/16 inch NPT port for additional fittings

• s a 5/16 inch hose barb fitting for flexible hose connection

• Universal fit suitable for various radiator applications

• Reliable seal and long-lasting performance under high temperatures

• Easy installation for custom cooling system setups