For Air Oil Filter Tune Up Kit For Briggs & Stratton For Craftsman Lt1000 15-18.5 HP, for briggs and stratton tune up kit, for craftsman lt1000 tune up, for briggs and stratton 18.5 hp tune up kit

What It Is

This is a tune-up kit containing an air filter, oil filter, and spark plug(s) designed for Briggs & Stratton single-cylinder engines (15–18.5 HP) commonly found on Craftsman LT1000 lawn tractors. It provides the basic consumables needed for annual engine maintenance.

Fitment & Compatibility

Before buying, confirm your engine’s model number (stamped on the blower housing or valve cover), not just the tractor model. This kit fits most Briggs & Stratton 15–18.5 HP single-cylinder engines with a horizontal shaft, including the 31C707, 31P977, 31R907, and 28M707 series. It is not compatible with twin-cylinder V-twin engines or engines over 20 HP. Check that the spark plug gap matches your engine spec (usually 0.030” for these engines). The oil filter and air filter are aftermarket replacements; OEM part numbers for reference are Briggs 492932 (oil filter), 793569 (air filter), and 796560S (spark plug). Measure your existing air filter dimensions if unsure—this kit’s air filter is roughly 5.5” x 3.5” x 1.5”.

Key Things to Know

• Quality is mixed – The air filter is a basic paper element; it’s fine for residential use but won’t match OEM filtration for heavy dust or debris.
• Installation is simple – No special tools needed beyond a socket wrench for the spark plug and oil filter. Drain oil before replacing the filter.
• Spark plug may need gapping – Always check and adjust the gap (0.030”) before installing; it often arrives pre-gapped incorrectly.
• Not a “full” tune-up – This kit excludes fuel filter, fuel stabilizer, or carburetor cleaning. For a complete service, buy those separately.

Should You Buy It

This kit is a decent budget option for a quick, basic tune-up on a Craftsman LT1000 or similar lawn tractor with a 15–18.5 HP Briggs engine. If you want OEM-grade longevity or run in heavy dust/dirt, spend more on genuine Briggs parts. For light residential mowing and annual maintenance, it gets the job done at a reasonable price.