Briggs and Stratton 100028MATKIT SAE30 Engine Oil, 48 oz Bottle w/Oil Spill Mat, Black

What It Is

This is a 48 oz bottle of Briggs & Stratton SAE30 engine oil bundled with an absorbent oil spill mat. It’s designed for topping off or changing oil in 4-cycle lawn mowers, tractors, and small engines that require straight-weight SAE30 oil—common in warmer-weather operation.

Fitment & Compatibility

Before buying, confirm your engine calls for SAE30 (not 10W-30 or synthetic blend). Check your owner’s manual or the oil fill cap for viscosity specification. This kit is OEM Briggs & Stratton, so it’s a direct fit for any Briggs engine that uses SAE30—most single-cylinder walk-behind mowers, riders, and zero-turns with 4-cycle engines. It also works with other brands (Honda, Kawasaki, Kohler) that specify SAE30, but verify the viscosity first. The bottle size (48 oz) is enough for most single-cylinder engines (typically 18–24 oz capacity) plus a top-off. The spill mat is universal.

Key Things to Know

• Quality: SAE30 is a conventional mineral oil—fine for standard use in warm weather (above 40°F). Not for cold starts or synthetic requirements.
• Installation difficulty: Trivial. Pour into oil fill, check dipstick. The mat helps catch drips during changes.
• Common gotchas: Do not use SAE30 in engines that specify 5W-30 or 10W-30; it’s too thick for cold starts. The mat is single-use—don’t expect to reuse it.
• Value: At $34, you’re paying a premium for the brand and mat. A standalone 48 oz bottle of SAE30 costs roughly $10–15.

Should You Buy It

Buy this if you want a convenient, mess-free oil change for a Briggs engine that requires SAE30 and you don’t mind paying extra for the included spill mat. If you already have a drain pan or prefer cheaper generic oil, skip it—the oil itself is standard conventional SAE30.