Professional solution for changing a diesel filter: LIQUI MOLY
Buy Fuel Filter Water Separator with 3/8 Barb x 1/4 NPT Fittings Replacement for Marine Outboard Motor Mercury Replaces# 35-60494-1, S3213, 18-7932-1, 18-17928, 35-809097 Online in Denmark. B08NYT53BT