2017-2019 Duramax L5P Oil Fill Extension Tube - OEM AC Delco

Tired of making a mess when adding engine oil to your L5P Duramax? This OEM AC Delco extention tube is a nice and simple upgrade to make adding oil a lot easier now for the 17-19 L5P Duramax. You can still use a traditional funnel with this and not have to worry about it spilling!