…a typ­i­cal city has 100 tons of dust and grit per cubic kilometer?

Every piece of dust and grit has the poten­tial to dam­age your engine. A gen­uine Perkins air fil­ter stops 99,99% of par­ti­cles, pre­vent­ing dam­ages to valves, rings and tur­bocharg­ers while also max­i­miz­ing the air flow.

Learn here more about gen­uine Perkins filter.