32mm (1-1/4") Aluminum Alloy Radiator Coolant Hose Filler Neck - Inline Expansion Tank Adapter

About This Product

Building or modifying a cooling system for a car, motorcycle, or radiator? This 32mm (that's about 1-1/4 inches) Aluminum Alloy Radiator Hose Filler Neck is a super handy piece. It's designed to be spliced into your upper radiator hose, creating a filler point or an expansion tank connection point. Made entirely from rust-resistant aluminum, it's lightweight and durable. It's 110mm long overall and includes a cap. The 32mm outer diameter is a common size, and it has a universal fit, so it should work with many applications. Perfect for custom projects, coolant reroutes, or adding an extra vent or fill port to a tight engine bay. A simple, high-quality fitting that makes your cooling system more professional and easier to service. Brand new and ready to install.