793569 793685 Air Filter Tune Up Kit for Craftsman YT3000 YS4500 LT2000 Lawn Tractor

What It Is

This is a 2-piece air filter tune-up kit (pre-filter and main filter) designed for Craftsman lawn tractors and similar models. It replaces the spark plug and fuel filter in a single maintenance bundle to keep your engine breathing clean and running smoothly.

Fitment & Compatibility

• Check your model number: Fits Craftsman YT3000, YS4500, LT2000, and many other 17.5–26 HP lawn tractors with Briggs & Stratton engines (typically Intek or Endurance series).
• OEM cross-reference: Replaces OEM part numbers 793569 and 793685. Confirm your tractor uses these filter numbers before buying.
• Deck size irrelevant: This kit fits the engine, not the deck. Deck size (42", 46", 50") doesn’t affect compatibility—only engine model and filter part number matter.
• Measurements: Main air filter is about 5.5" × 3" × 2.5"; pre-filter is a foam sleeve that slips over it. If your current filter is a different shape or size, this kit won’t fit.
• Aftermarket vs OEM: This is an aftermarket kit. It matches OEM specs but may have slightly different foam density or paper pleat count. Works fine for regular use.

Key Things to Know

• Installation is simple: No tools needed for the air filter—just remove the old one, slide the foam pre-filter over the new paper filter, and snap it in. Fuel filter replacement requires pliers to pinch hose clamps.
• Includes spark plug: Kit often comes with a Champion RC12YC or equivalent spark plug. Check your engine manual to confirm gap setting (usually 0.030").
• Common gotcha: The pre-filter foam can be stiff when new. Soak it in a little engine oil, squeeze out excess, then install. This improves dust trapping.
• Quality note: Aftermarket foam may degrade faster than OEM in wet conditions. Replace annually or after heavy use.

Should You Buy It

Yes, if you own a compatible Craftsman tractor and want an affordable, all-in-one tune-up kit for basic maintenance. It’s a good value for DIYers who prefer convenience over OEM branding. Skip it if you need exact OEM fit for commercial use or if your engine uses a different filter shape.