Spin-On Oil Filter
- PurolatorBOSS Maximum Engine Oil Filters provide maximum engine protection for extended oil change intervals under heavy loads or severe driving conditions.
- Up to 15,000 miles; 99% Dirt Removal Power
- SmartFUSION Technology featuring a reinforced polymer mesh backing for expanded dirt holding capacity
- Silicone anti-drainback valve for long-life and protection against dry starts
- PuroSEAL Gasket made from ethylene-acrylic for superior leak protection and life expectancy
- BOSS Steel Casing provides stability for greater resistance against extreme pressure while metal end-caps enhance durability