2-Pack 795066 5419 796254 Oval Air Filter with Pre Filter Compatible with Briggs & Stratton 775EX 875EX Toro Timemaster 30" Troy Bilt TB360 Lawn Mower

What It Is

This is a 2-pack of pre-oiled oval air filters (part numbers 795066, 5419, 796254) with matching foam pre-filters, designed for Briggs & Stratton 775EX and 875EX engines commonly found on Toro Timemaster 30” and Troy Bilt TB360 walk-behind mowers. It replaces the engine’s primary and secondary air filtration layers to keep dust and debris out of the carburetor.

Fitment & Compatibility

Before buying, confirm your engine model: this filter fits Briggs & Stratton 775EX (series 120000) and 875EX (series 120000) engines. Check your mower’s deck size—Toro Timemaster 30” and Troy Bilt TB360 are the most common, but it also fits some 21”–30” Briggs-powered push mowers. Measure your existing filter: the oval element is approximately 5.75” long × 4” wide × 1.5” thick. OEM equivalents include Briggs 795066, 5419, and Toro 796254. Aftermarket versions may have slightly different foam density, but dimensions and mounting tabs are identical.

Key Things to Know

• Quality: The foam pre-filter is washable and reusable, but the paper main filter is disposable. Both are pre-oiled—do not add extra oil.
• Installation: Takes about 2 minutes. Remove the air filter cover, swap the old filter and pre-filter, and reinstall. No tools required.
• Common gotcha: The pre-filter must be installed over the main filter, not underneath. Make sure the foam fits snugly without gaps.
• Maintenance: Clean the pre-filter every 25 hours of use (or after dusty conditions) with warm soapy water, let dry, and re-oil lightly with foam filter oil.

Should You Buy It

If you own a Toro Timemaster 30” or Troy Bilt TB360 with a Briggs 775EX or 875EX engine, this 2-pack is a solid, low-cost replacement that matches OEM specs. It’s ideal for routine seasonal maintenance or if your current filter is visibly dirty or clogged. Skip it if your engine uses a different filter shape or size—measure first.