SpeedFactory Radiator Filler Neck An16 Outlet D16 Fans & Shrouds Mounting bolts & washers included

Mounting bolts & washers included

we offer top-of-the-line quick-release bumper kits that are the perfect solution to all your needs

100-percent cotton material

steadier flow path

SpeedFactory Radiator Filler Neck An16 Outlet D16 Fans & Shrouds Mounting bolts & washers includedWhether you have a custom radiator or a SpeedFactory Race Tucked radiator, you need a proper way to fill your engine's cooling system from the highest point and we have the solution. SpeedFactory Racing D Series Upper Coolant Fill Necks are compatible with most aftermarket radiator setups, and change the high point of your cooling system for easy filling and system air bleeding. Our necks are manufactured in house using high quality aluminum materials