This oil filter adapter is fully machined from 6061-T6 aluminum and anodize in black. It is similar to other adapters on the market. It weighs 17.2 oz. and is made of billet aluminum rather than cast aluminum. The adapter mounts where the filter screen and housing use to be on the accessory case and mounts the filter in a vertical position up high. This allows longer times between oil changes.
The vertical "full flow" oil filter kit is designed to offer Lycoming engine owners several advantages over the standard Lycoming oil screen or filter hardware. This kit repositions the filter in a vertical orientation, delivering two primary benefits:
Optimized Installation Space
The filter is mounted in "free" space, allowing installation in engine compartments with minimal firewall clearance—areas where only an oil screen might otherwise fit.Improved Accessibility
The vertical orientation provides easy access for maintenance, eliminating the need for awkward hand positions or risk of injury during filter changes.Clean Filter Changes
When it’s time to replace the filter, a simple prick punch in the top of the filter allows oil to drain back into the sump, preventing spills during removal. This eliminates the need to clean the accessory case, lower cowl, or nose gear area.
Experimental Lycoming Oil Filter Adapter
If not completely satified, return it unused for full refund within 30 days


