Download Honda / Acura Oil Funnel - Threaded as a free 3D printable mechanical/functional STL for Honda (all models) and Acura (all models). I designed…
Print setup recommendations
Material: PETG or ASA
Infill: 0% infill with 3 walls for a solid funnel
Supports: verify in slicer
Print upside down as shown in the photos
Use a layer height of 0.12mm or 0.1mm for smooth threads
Add a brim on the outside and inside for better adhesion