The filters are purchased by the case, They are individually wrapped. They are New.. Manufacturer Part Number: 15607-1750 Country/Region of Manufacture: United States Interchange Part Number: 51810, 1810, PH3690 Brand: Hino Warranty: Yes New Hino Oil Filters Free Shipping inside the 48 States, We do ship World wide. Part number : 15607-1750 Replaces Part Number : 15607-1590 15607-1670 15607-167...