Durable mild steel bolt-on filler necks featuring a hose clamp bead for secure connection. Each neck includes a 3-1/4" diameter mounting flange with six 1/4" bolt holes for easy installation. Available in a range of outside diameters to fit various hose sizes.

• Hose clamp bead design
• 3-1/4" diameter flange with six 1/4" holes
• Mild steel construction
• Gasket sold separately