2 Pack 595853 597265 Air Filter for BS 595853 597265 115P02 115P05 123P02 123P07 123P0B 123P32 125P02 125902

What It Is

This is a 2-pack of air filters (part numbers 595853 and 597265) designed for Briggs & Stratton engines, specifically the 115P02, 115P05, 123P02, 123P07, 123P0B, 123P32, 125P02, and 125902 models. It replaces the OEM filter that traps dirt and debris before they enter the carburetor and engine cylinder.

Fitment & Compatibility

Before buying, check these three things:

1. Engine model number – The filter fits B&S single-cylinder engines with the model numbers listed above. Find yours on the engine shroud (a metal plate near the spark plug). It will start with “1” or “12” (e.g., 123P02). If your engine model isn’t listed, measure the old filter.
2. Physical dimensions – OEM filter is roughly 3.7” x 2.5” x 1.4”. Measure your current filter’s length, width, and height. This 2-pack matches those dimensions.
3. OEM vs. aftermarket – This is an aftermarket part, not genuine Briggs & Stratton. It fits the same applications but may have slightly different foam density or paper pleating. It works fine for most residential mowers.

Common compatible mower brands: Craftsman, Troy-Bilt, Murray, Husqvarna, Snapper, Toro, and other brands using the listed B&S engines.

Key Things to Know

• Quality is solid for the price – At ~$6.30 per filter, this is about half the cost of OEM. Users report good fit and filtration. No issues with premature clogging or engine performance in reviews.
• Installation is easy – Remove the old filter, clean the air box with a rag, drop in the new one (no tools needed). Make sure the gasket seats flush against the housing.
• Common gotcha – Some users note the foam pre-filter may be slightly thinner than OEM. It still seals fine, but check that the cover snaps shut securely. If it doesn’t, the filter may be upside down.
• Use with caution in heavy dust – If you mow in very dusty conditions (e.g., dry dirt lots), consider upgrading to OEM or a foam pre-filter wrap. This paper filter is fine for typical grass clippings.

Should You Buy It

If you have a compatible B&S engine (models listed above) and want a reliable, budget-friendly replacement for routine maintenance, this 2-pack is a solid choice. It’s ideal for residential mowers with average use—just confirm your engine model first. Skip it if you need OEM for warranty reasons or operate in extreme dust.