Briggs and Stratton 595930 Filter-Oil

What It Is

The Briggs and Stratton 595930 is a genuine OEM oil filter designed for small engines in lawn mowers, tractors, zero-turns, and generators. It traps dirt and debris in the engine oil to extend engine life, and it’s intended for routine oil change maintenance.

Fitment & Compatibility

• Engine models: Fits most Briggs & Stratton single-cylinder Vanguard, Intek, and Industrial Plus engines (check your engine model number—typically stamped on the valve cover or blower housing).
• Not universal: Does not fit Kohler, Kawasaki, or Honda engines. For non-Briggs engines, you’ll need an aftermarket cross-reference (e.g., Fram PH8172).
• Thread size: 3/4-16 UNF thread, with a gasket diameter of about 2.3 inches. Measure your old filter’s gasket and thread pitch to confirm.
• OEM vs aftermarket: This is genuine Briggs—higher quality than many generic filters, but also more expensive. Check your owner’s manual for the exact part number; some engines may use the shorter 492932 filter instead.

Key Things to Know

• Quality: High-quality cellulose-synthetic blend media; better filtration than cheap aftermarket filters. Rated for up to 100 hours of use (check your engine’s oil change interval).
• Installation: Easy—hand-tighten only (1/2 to 3/4 turn after gasket contacts). Over-tightening can strip threads or warp the gasket. No tools required, but a filter wrench helps if stuck.
• Common gotchas: Some engines have a recessed filter housing—buy a cap-style wrench (Briggs 19203) if you can’t grip the filter by hand. Also, always pre-fill the new filter with fresh oil before installation to prevent dry starts.
• Price: $29.93 is typical for OEM; aftermarket equivalents (e.g., Stens 135-010) cost about half but may have slightly lower filtration specs.

Should You Buy It

Buy this if you have a Briggs & Stratton engine and want a guaranteed fit with no compatibility guesswork. It’s ideal for owners who prefer OEM parts for critical maintenance and don’t mind paying a premium. If you’re on a budget or have a non-Briggs engine, an aftermarket filter works fine—but for peace of mind on a high-hour machine, this is the right choice.