Mobil 1 M1-108 Extended Performance Oil Filter Provides long-life performance for today's longer drain intervals Effectively removes contaminants, with a 99.6 percentage Multi-Pass Efficiency Rating and an advanced synthetic fiber blend media Holds double the contaminants compared to other filters, with 28.0 grams of total capacity Heavy-duty canister withstands 9X the normal system operating pressure Prevents dry starts by eliminating internal leakage during shutdown through the use of a silicone anti-drain back valve (where required by OEM)