The Moroso radiator hose filler that adapts a 1-1/2 inch hose to a 1-1/4 inch hose, cast aluminum. This plumbing fitting lets you connect differing hose diameters—1.5 inch to 1.25 inch—while preserving a durable cast-aluminum construction suitable for coolant lines. Confirm hose ID measurements to ensure a proper seal and fit in your cooling system.
Moroso Radiator Hose Filler - 1-1/2in Hose to 1-1/4in Hose - Cast Aluminum