Top quality lab tested and guaranteed fuel water separator for the newer  N Series as well the newer 4 Cyl F series trucks

This is the filter in the clear bowl on the left frame behind the cab

Also fits Hino S-4 and S-5

In the filtration business, Surefilter offers the largest range of application of more than 7.000 part numbers for OEM/OES as well as aftermarket. It covers automotive, commercial, heavy equipment, marine, and industrial for American, European, and Asian applications. All products are tested to the ISO/IEC 17025:2017 standard an accredited laboratory.