Air filter cartridge (pleated paper)
Verified- 593260 — Briggs & Stratton 550e–550EX Series engines
Retail display pack is Briggs 5432K, which contains 798452/593260 — the same element under a DIY package number. Oval pleated-paper cartridge.
Source: Briggs & Stratton Online Store — 593260 Air Cleaner Cartridge Filter — Product description: "Used on 550e-550ex Series engines."
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