Stens Maintenance Kit for V-Twin Engines - (Replaces Briggs 84002442)

What It Is

A complete maintenance kit for Briggs & Stratton V-Twin lawn mower engines, replacing OEM part 84002442. It includes oil, filter, spark plugs, fuel stabilizer, and a fuel filter, designed for annual service on residential or commercial mowers.

Fitment & Compatibility

Check your engine’s model number—found on a sticker near the valve cover or muffler. This kit fits most Briggs V-Twin engines (e.g., 40-series, 44-series) with a 1-quart oil capacity and standard spin-on oil filter (Stens 130-050 or equivalent OEM 492932). It will not fit single-cylinder, Intek, or Vanguard engines without verifying the spark plug thread size (14mm vs 18mm) and oil filter type. Measure your existing oil filter diameter (roughly 3 inches) and confirm spark plug gap (typically 0.030 inches). Not for zero-turn or larger commercial decks requiring 2+ quarts of oil.

Key Things to Know

• Quality vs OEM: Stens is a reputable aftermarket brand; parts meet or exceed OEM specs, but some users report slight differences in filter thread tightness.
• Installation difficulty: Easy for DIYers—takes 20-30 minutes with basic hand tools (socket wrench, oil drain pan, spark plug gap gauge). No special skills needed.
• Common gotcha: The included fuel stabilizer is single-use for 1 gallon of gas; don’t pour it all into a full tank. Also, check your engine’s oil type (SAE 30 or 10W-30) as the kit may include one weight only—verify before draining.
• Price vs separate parts: Buying oil, filter, plugs, and stabilizer individually costs about $5-10 less, but the kit saves time and ensures correct fit if you’re unsure.

Should You Buy It

Ideal for owners of Briggs V-Twin mowers who want a hassle-free, all-in-one annual service pack. If you prefer OEM parts or need a different oil weight, buy separately. For a quick, reliable tune-up with no compatibility guesswork, this kit is a solid value at $59.99.