Extract from STD 4443, Edges of Undefined Shape… Picture 1 Gasket on fuel filter Picture 1. Inside of fuel filter housing P/N 2564607 Picture 2. Zoom of sharp edge on diameter 89,4mm on P/N 2564607 Picture 3. Fuel filter, P/N 1865227, and damaged gasket. In total 6 cuts on the gasket. Extract from STD 4443, Edges of Undefined Shape… 5 General requirements General requirements stated by this standard: Sharp edges or burrs caused by casting and/or cutting processes must not cause personal injury during handling or functional disturbance when assembled in Scania production or in aftermarket applications. Picture 2 Picture 3 Info Class Internal NMKD Niklas Scherp 5-1-2017