Moroso Inline Extended Filler Neck 1.5in In / 1.25in Out

Moroso offers this inline extended filler neck, part number 63482, to make adding coolant to your system more straightforward. This piece is designed to be plumbed into your cooling lines, giving you a dedicated, accessible point to top off your coolant without needing to remove a radiator cap or other component that might be difficult to reach or under pressure. It features a 1.5-inch inlet and a 1.25-inch outlet, making it adaptable to many custom cooling setups.

This filler neck is well-built for durability in the engine bay environment. Its inline design means it fits directly into your existing or custom coolant hoses, simplifying installation for fabricators and DIYers working on unique cooling system configurations. Having an extended fill point can be particularly useful for systems that are difficult to bleed or require frequent topping off, ensuring you can maintain the proper coolant level easily and safely.