Fuel Water Seperator Instructional Video

How to properly change an 2019 ISX-15 water fuel seperator.

[@rockybridges4820]

thx for sharing

[@calsmith7902]

This only works on a Cummins ISX15..... NOT an MX13 PACCAR. PACCAR engines do not have a lift pump. Pre-filling the water separator with diesel as much as possible... to reduce the amount of air is best!!!