Royal Purple New High Performance Oil Filters

Royal Purple new high performance oil filters combine advance micro-glass technology  and high capacity with optimized flow characteristics for maximum performance and filter life. Each Filter features: 100% synthetic micro-glass media for superior particle removal with 99% filtration efficiency.  A high performance silicone anti-drain back valve that prevents dry starts even in extreme conditions.  A heavy gauge steel back-plate foe maximum burst strength.  An extra heavy-duty nitrile-rubber base gasket with special lubricity compounds to reduce torque during installation and ensure a leak-free seal.  Ultra-strength filter housing that provides extra protection against puncture from road debris  (JI)