593260 Air Filter 593260 798452 334404 Air Cleaner Cartridge Filter, Lawn Mower Air Cleaner Replacement Filters for 4247 5432 5432k 09P00 09P702 550E 500EX 550EX 625 575EX Series Engine (2Pcs) Review

Overview

The Air 593260 Air Filter (2-Pack) is a budget-friendly replacement air cleaner cartridge designed for a wide range of small engines, including those found on Craftsman, Husqvarna, and Poulan lawn mowers. At just $4.29 for two filters, it’s aimed squarely at homeowners who want a reliable, no-fuss maintenance part without paying premium brand markup. If you own a mower with a 4247, 5432, 550E, or similar series engine, this filter is a practical drop-in solution to keep your engine breathing clean.

Who Should Buy This

• Homeowners with older or common lawn mower engines — If your mower uses one of the listed engine series (like the 550EX or 575EX), this filter is a direct fit. It’s ideal for those who want a simple, affordable way to maintain their mower’s air intake without specialty parts.

• DIY maintenance enthusiasts — If you change your own oil, spark plugs, and air filters, this two-pack gives you a spare on hand. The low price makes it easy to swap filters more frequently than the manual suggests, which is always better for engine longevity.

• Budget-conscious buyers who don’t want OEM markup — Genuine OEM filters from brands like Briggs & Stratton can cost $8–12 each. This aftermarket pair costs about the same as a single OEM filter, making it a smart choice for those who prioritize value over brand labels.

• Owners of multiple small engines — If you have a lawn mower, a pressure washer, and a generator that share compatible filter part numbers, this two-pack lets you service two machines at once. It’s a practical way to keep all your engines running clean with one purchase.

Key Features Breakdown

• Compatibility with 4247, 5432, 5432k, 09P00, 09P702, 550E, 500EX, 550EX, 625, 575EX Series Engines — This covers a huge swath of popular small engines from Briggs & Stratton and similar manufacturers. Before buying, double-check your engine’s model number, but if it’s on this list, you’re good to go. The wide compatibility is the filter’s biggest selling point.

• Replaces OEM Part Numbers 593260, 798452, 334404 — These are common OEM filter numbers used across multiple brands. Cross-referencing is easy, and the aftermarket design matches the original dimensions closely. Expect a snug, no-modification fit on most applications.

• Two-Pack (2 Filters) — Having a spare filter on hand is a real convenience, especially during mowing season when dust and debris can clog a filter quickly. At $2.15 per filter, it’s cheap enough to justify replacing twice a season instead of once.

• Standard Pleated Paper Construction — This isn’t a high-flow or foam filter; it’s a basic paper element. That’s fine for a lawn mower, where airflow demands are modest. The pleats provide adequate surface area for trapping dust, grass clippings, and pollen without restricting air intake.

• Price: $4.29 — At this price point, it’s one of the most affordable options available for these engine series. The low cost encourages regular replacement, which is the best thing you can do for engine life.

Pros

1. Exceptional value — Two filters for under $5 is hard to beat. You’d pay twice that for a single OEM filter from a local dealer.
2. Wide engine compatibility — Covers multiple Briggs & Stratton and similar engine series, so it fits many common mowers, trimmers, and small equipment.
3. Easy installation — No tools or modifications needed. Just remove the old filter, drop in the new one, and close the cover. It takes about 30 seconds.
4. Decent build quality for the price — The paper pleats are consistent, and the foam gasket (if included) seals well against the air cleaner housing. No obvious manufacturing defects.
5. Two-pack provides a spare — You can swap one now and keep the other for mid-season replacement. That’s especially useful if you mow dusty or sandy lawns.
6. Encourages better maintenance habits — At this price, there’s no excuse to run a dirty filter. Regular replacement improves fuel efficiency and engine power.

Cons

1. Not a perfect OEM match — Some users report the foam gasket is slightly thinner or less dense than the original Briggs & Stratton filter. It still seals, but it may not feel as premium.
2. Limited to specific engine series — If your mower uses a different air cleaner housing (e.g., a round or cylindrical design), this filter won’t work. Always verify compatibility before ordering.
3. Paper element, not washable — Unlike some higher-end foam or reusable filters, this one is disposable. You can’t clean it; you just replace it. That’s fine for the price, but eco-conscious buyers may prefer a washable option.
4. No brand labeling or packaging details — The filters come in a plain bag with minimal instructions. If you like OEM packaging with clear part numbers and diagrams, you might find this basic presentation a bit underwhelming.

Bottom Line

The Air 593260 Air Filter (2-Pack) is a no-brainer purchase for anyone with a compatible lawn mower engine. It’s cheap, fits well, and does exactly what an air filter should do: keep dirt out of your engine. While it’s not as refined as an OEM filter, the difference in performance is negligible for home lawn care. If you want to save money and keep a spare on hand, buy this. If you absolutely need the peace of mind that comes with a genuine Briggs & Stratton part, spend the extra cash. For everyone else, this is a solid, practical choice.

Frequently Asked Questions

Q: Will this filter fit my Craftsman mower with a 550EX engine?
A: Yes, the 550EX series is listed as compatible. Just confirm your engine’s model number (look for a stamp on the engine shroud). If it’s a 550E, 550EX, or 575EX, this filter will fit.

Q: How often should I replace this air filter?
A: For most home lawn mowers, replace it every 25 hours of operation or once per season, whichever comes first. If you mow in dusty conditions, check it every 10 hours and replace sooner if it looks dirty.

Q: Is this filter the same as the OEM Briggs & Stratton 593260?
A: It’s a replacement that matches the dimensions and design of the OEM 593260, but it’s not made by Briggs & Stratton. Most users find it fits and works identically, though the foam gasket may feel slightly less robust. It’s a reliable aftermarket alternative