Husqvarna 503578901 Holder Tank Cap

When you're running cut-off saws or power cutters on commercial jobsites, a secure fuel tank cap prevents costly downtime from contamination and spillage. This genuine Husqvarna holder tank cap (part number 503578901) replaces worn or damaged caps on compatible equipment, maintaining proper tank pressure and preventing debris from entering the fuel system. The OEM design ensures exact fitment without cross-threading or leaking that can sideline your crew during critical pours or cutting operations. Simple to install and built to Husqvarna's factory standards, this replacement cap keeps your concrete cutting equipment running when schedules are tight. Built for contractors and rental yards maintaining Husqvarna power equipment fleets.