For a minimalist alternative to a traditional oil pressure gauge or indicator light, the FNA Pop Top provides a clean, mechanical method to visually confirm your engine has oil pressure. It installs directly into a standard 1/8″ NPT port.

Operation: The plunger extends approximately 1/2″ at around 30psi to indicate sufficient oil pressure.
Fitment: Installs in any standard 1/8″ NPT oil pressure port.
Construction: Polished stainless steel.
Made in the USA.
Patent Pending.