Extended Inline Filler Neck 1.50 Into 1.50

The Extended Inline Filler Neck 1.50 Into 1.50 is an essential component for cooling systems, particularly useful in custom plumbing configurations where standard radiator fill points are not accessible. This product is ideal for performance vehicles, race cars, or engine swaps that require non-traditional radiator placements.

Designed to relocate the radiator cap to a more convenient position, this filler neck helps ensure proper air bleeding and system filling. It features a robust hose-mount design that fits 1.50-inch diameter hoses on both the inlet and outlet sides, and includes a 1/8-inch NPT hose barb port for connecting overflow tanks or pressure relief lines.

This model is particularly beneficial for those looking to improve thermal efficiency by eliminating air pockets within the engine block and radiator. It is compatible with most standard radiator caps, making it a versatile choice for various cooling system applications.