4PCS 593260 798452 334404 Air Filter Replacement Part Filter Lawn Mower Air Cleaner Series Engine 4247 5432 5432K Lawn mower Air Filter accessories for 550E 550EX 500EX 625EX 675EXI

What It Is

This is a set of four air filters designed for small engines in Honda GCV160, GCV190, and similar series, commonly used on Honda HRR, HRX, and HRC walk-behind mowers, as well as some Craftsman, Troy-Bilt, and other brands. It replaces OEM part numbers 593260, 798452, and 334404.

Fitment & Compatibility

Before buying, check your mower’s engine model (e.g., GCV160, GCV190) and OEM part number. This set fits Honda 550E, 550EX, 500EX, 625EX, 675EXI models, plus many 4247, 5432, and 5432K series engines. Measure the filter dimensions: approximately 4.5 x 2.75 x 1.25 inches. It is an aftermarket replacement, not OEM Honda. Confirm your mower uses a two-piece air filter system (pre-filter foam + paper filter) – not all single-filter designs are compatible.

Key Things to Know

• Quality: Users report 4.8/5 stars (408 reviews). The foam pre-filter is washable; the paper filter is disposable. Some note the foam is slightly thinner than OEM but works fine.
• Installation: Very easy – remove old filter, clean housing, insert new foam and paper filter. No tools required.
• Gotcha: The foam filter must be oiled lightly (use foam filter oil or engine oil) before use – running it dry reduces effectiveness. The set includes four complete filters, so you get two changes worth.
• Gotcha: Not compatible with Honda GCV135, GCV200, or Kohler/ Briggs engines. Double-check your engine model number (stamped on valve cover or engine shroud).

Should You Buy It

If you have a Honda GCV160/190-powered mower and want a cost-effective, well-rated replacement for the OEM filter (which costs ~$10-15 each), this set delivers good value. It’s ideal for DIY maintenance on popular Honda walk-behind mowers and fits most Honda HRR, HRX, and HRC models. Avoid if you need OEM-specific fitment for non-standard engines.