Oil Filler Funnel Universal 12ANUpgrade your oil filling setup with this Universal 12AN 12AN Billet Oil Filler Funnel, designed for a wide range of performance applications. Perfect for use with 12AN fittings, catch cans, breather setups, and most of our cam covers, this funnel provides a clean, controlled, and professional oil filling solution. Key Features: Universal 12AN 12AN Fitment Designed to suit a wide range of universal applications, including most of our cam covers and any