594061 Fuel Tank Cap & 593260 Air Filter Combination set，Replacement with B & S To&ro Crafts&man Lawn Mower Gas Tank Caps，Compatible Lawn Mower Air Cleaner Replacement Filters

What It Is

This combination set includes a replacement fuel tank cap (594061) and an air filter (593260) for standard Briggs & Stratton, Toro, and Craftsman lawn mowers. It’s designed for routine maintenance—securing the fuel system and cleaning intake air—on walk-behind mowers and some small tractors.

Fitment & Compatibility

Before buying, confirm your mower uses Briggs & Stratton 594061 (fuel cap) and 593260 (air filter). These fit most B&S single-cylinder engines (e.g., 450e, 500e, 550e, 625e, 675ex, 725exi) and compatible Toro and Craftsman models with similar fuel tank neck diameters (roughly 1.5” inner cap thread) and flat-style air filter housings. Not for zero-turn, riding mowers with larger filters, or engines using a different cap type (e.g., vented vs. non-vented). Measure your old cap’s thread diameter and check your filter’s shape (rectangular, ~3.5” x 2.5”) against the 593260 specs. OEM part numbers: B&S 594061 and 593260.

Key Things to Know

• Quality: Aftermarket set; the cap may have a looser fit or less durable vent seal than OEM. Filter foam density is adequate for standard grass cutting, not heavy dust.
• Installation: Both are snap-on/thread-on replacements—no tools needed. Ensure the cap seals tightly to prevent fuel leaks; the filter slides into the housing without modification.
• Common Gotcha: The cap may not vent correctly on mowers with pressurized fuel tanks (rare in push mowers). If you smell gas after install, check for a missing gasket or cross-threading.
• Combo Value: Buying as a set saves $2–4 compared to separate OEM parts, but verify both parts match your model—one may fit while the other doesn’t.

Should You Buy It

Buy this set if you need a quick, low-cost replacement for a B&S or compatible mower and don’t mind slightly looser fitment. It’s ideal for budget-conscious DIYers with common push mowers (e.g., Toro Recycler, Craftsman 625 series). Skip it if you require exact OEM tolerances, have a high-dust environment, or own a newer mower with different cap/air filter specs.