Lowbrow Customs Filler Caps from Custom Chrome

Aluminium and Brass filler caps both vented or unvented with O-ring seal suitable for petrol or oil tanks.

Aluminium unvented – 607545. Aluminium vented – 607546

Brass unvented – 895120. Brass vented – 607546



Thread 1-5/16″-12 fits Lowbrow mild steel (607547) or aluminium (895122) weld-in bungs as well as Mooneyes & British Standard oil tanks.

Made in Ohio, USA and available through Custom Chrome at



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