APHP 799579 air filter tune up kit for Briggs & Stratton engines improves airflow and startup reliability

APHP

APHP 799579 Air Filter Tune Up Kit for Briggs & Stratton OV Engines – Includes Primer Bulb & Spark Plug

High-performance patio lawn and garden made for confident daily results

$13.95

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Why customers choose Cera Garden

Product overview

Keep Briggs & Stratton overhead valve lawn mower engines performing reliably with the APHP 799579 Air Filter Tune Up Kit. This thoughtfully assembled set targets the intake path, helping maintain clean airflow, smoother starts, and steady power during mowing tasks. While results can vary by engine condition, many users notice easier cold starts and more consistent throttle response after a routine tune-up.

The kit is designed as a cohesive replacement, so you don’t need to source parts separately. With a compact package and straightforward installation, it’s a practical option for DIY maintenance, garage projects, or seasonal resets between mowing seasons.

What’s included

  • Air Filter (799579)
  • Primer Bulb (594281)
  • RC12YC Spark Plug (491055 / 491055S)

Compatibility

  • Briggs & Stratton overhead valve engines, including 300E, 450E, 500E, 550E, and 55EX families
  • Selected 08P502, 09P602, and 09P702 series engines used in many lawn mowers
  • Craftsman M100 lawn mowers, CMXGMAM201102, and 11A-B0BY793; especially 21-inch push mowers

Real-world use cases

  • Spring tune-ups after winter storage to support reliable starts and airflow
  • Mid-season maintenance to help maintain crisp throttle and steady RPM
  • DIY upkeep that can reduce visits to service shops and keep your mower ready

Design, quality, and fit

The kit emphasizes durable materials and precise sizing to suit compatible engines, helping you complete a tweak without hunting for mismatched parts. Components are chosen to complement one another for a cohesive replacement that fits typical mower cartridges.

Getting the most from your tune-up

Prioritize this kit as part of your regular maintenance routine. After installation, check air intake, spark plug gap, and overall engine startup to confirm proper seating and sealing. Always follow safety guidelines when working on lawn equipment.

Note: This kit supports practical maintenance for compatible Briggs & Stratton OV engines and Craftsman mowers. Individual results depend on the engine’s condition and proper installation.

FAQ

Q: Which mowers and engines does this kit fit?

A: Briggs & Stratton OV engines including 300E, 450E, 500E, 550E, 55EX, and 08P502/09P602/09P702 series.

Q: What does the kit include and how do I use it?

A: Includes air filter, primer bulb, and RC12YC spark plug; designed for at-home tune-ups on compatible Craftsman and MTD mowers.

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