Key features

• •Glass Enhanced Cellulose Media Traps And Holds 50% More Contaminants Than Traditional Economy Filters / Has 8-11 Lb. By-Pass Relief Valve
• •NAPA Gold Oil Filters Provide Excellent Engine Protection Using Conventional, Synthetic, or Synthetic-blended Motor Oils, As Recommended By The OE Vehicle Manufacturer Use For Normal And Severe Driving Conditions Such As Stop And Go Traffic, Dirt Roads, Construction Sites, Short Trips And Interstate Travel Silicon Anti-Drain Back Valve Will Not Harden Or Become Brittle, Providing Greater Value And Protection Over Standard Nitrile Valves Used In Lesser Quality Economy Filters
• •This Filter Traps Up To 50% More Dirt And Contaminants Than ProSelect w/ The Best Combination Of Capacity & Efficiency For Severe Conditions When Applicable, NAPA Flexible Silicone Anti-drainback Valve Protects Against Dry Engine Starts Past The Traditional Filter Change Interval Laboratory Test Performance per ISO 454812: 18 Grams Dirt (NAPA Gold # 1515), 99% Efficient At 23 Microns (Based On NAPA Gold # 1515, 1356, 7060)
• •Use Gold For Manufacturer OE Recommended Oil Change Intervals / For Master Pack Version, Use # 1334MP