593260 Lawn Mower Air Filter, 798452 334404 Air Cleaner Cartridge Filter Replacement Fit for Craftsman Toro 500 500E 550E 500EX 550EX 625E 675 625EX 675EX 725EXI Series Engine (2PCS)

What It Is

This is a replacement air filter cartridge designed for small engines in walk-behind lawn mowers. It traps dirt and debris before they enter the carburetor, protecting engine performance and lifespan. The two-pack offers a spare for quick swaps mid-season.

Fitment & Compatibility

• Check your engine model, not just the mower brand. This filter fits Craftsman, Toro, and other mowers equipped with Briggs & Stratton 500, 500E, 550E, 500EX, 550EX, 625E, 675, 625EX, 675EX, and 725EXI series engines.
• Cross-reference OEM numbers: 593260, 798452, and 334404 are the direct OEM replacements. If your manual lists any of these, it fits.
• Measure the filter: This is roughly 4.5 x 3.5 x 1.5 inches. If your current filter is close to those dimensions and has a rectangular foam or paper element, it’s likely compatible.
• Avoid guessing by deck size (e.g., 21-inch or 22-inch). Deck size alone doesn’t guarantee engine series match.

Key Things to Know

• Quality is solid for the price. Users report it matches OEM fit and filtration. Paper element with foam pre-filter—standard for this engine family.
• Installation is easy: Remove the old filter, clean the housing, insert the new one, and secure the cover. No tools required.
• Change frequency: Replace every 25 hours of use or once per season, whichever comes first. If you mow in dusty conditions, check it monthly.
• Common gotcha: Some users note the foam pre-filter can shift if not seated properly. Press it firmly into the housing before closing the cover.

Should You Buy It

If you own a Craftsman or Toro mower with one of the listed Briggs & Stratton engines (500–725EXI series) and need a no-hassle, budget-friendly replacement, this two-pack is a smart buy. It’s affordable, fits correctly, and gives you a spare for the next change. Skip it if you have a different engine series or prefer a foam-only filter.