Napa Air Filter 6829Part No. 6829 Type AIR FILTER Brand NAPGLD Unit of Measure EACH Description Napa Air Filter Warranty Service Interval Type Round Height 359. 4mm Inner Diameter Bottom 72. 5mm Outer Diameter Bottom 83. 8mm Outer Diameter Top 83. 8mm Features A Nationwide NAPA Warranty backs this Air Filter Prevents microscopic dust particles from damaging Cylinder walls, Pistons and Piston Rings, which could damage an Engine's performance. NAPA Air Filters combine all