Annolai Air Filter Kit 796031/594201 for John Deere D100–D140 & Husqvarna YTH/YTA — Includes Oil & Fuel Filters + 2 Spark Plugs

The Annolai Air Filter Kit combines essential filtration parts into a single, ready-to-install package designed for compatibility with a broad range of lawn tractors. Whether you own a John Deere D100–D140 series or a Husqvarna YTH/YTA model, this kit aims to simplify maintenance while keeping critical systems clean and functional.

What’s inside and how it helps your mower

This kit brings together multiple filtration components to address common wear points in routine service. By replacing air, oil, and fuel filters at the same time, you can reduce the risk of debris entering the combustion chamber, improve fuel delivery consistency, and refresh the ignition system with two spark plugs. The included pre-cleaner acts as an initial barrier for larger particles, helping extend the life of the air filter itself.

• Air Filter options cross-referenced to 591334, 796031, 594201, 590825, 4243, 5428K, 5428H, 5428, 5421 and related John Deere identifiers, easing replacements across units.
• John Deere compatibility includes MIU14395, MIU13038, GY21435, MIU13963, broadening replacement coverage.
• Bundle includes: 1 air filter, 1 pre-cleaner, 1 oil filter, 1 fuel filter, and 2 spark plugs for 1-stop maintenance.

Key model compatibilities cover a wide range of equipment: 31A507 through 31G777 family for certain 31-series tractors, plus D100 to D140 and LA/X-series supports. The kit also lists compatibility with Husqvarna YTH22V46, YTH24V48, and YTA22V46, offering flexibility if you own multiple brands or plan to service more than one unit.

Important dimensions for fitment are noted: Air Filter Dimension ID: 1-5/8", OD: 3", Height: 5". This helps you verify compatibility with your air housing before purchasing. While results can vary by machine condition, many users report smoother starts and steady operation after a full filter and plug replacement cycle.

Practical usage guidance: store the kit on a dry shelf, follow standard safety steps during maintenance, and replace seals if you notice any cracking or wear. The goal is not to promise outcomes, but to offer a structured, convenient path to routine upkeep that aligns with common maintenance practices.

What you’ll gain from this kit

• Convenience: a single kit covers air, oil, and fuel filtration plus ignition components.
• Versatility: broad cross-compatibility with popular John Deere and Husqvarna models.

For buyers who value a straightforward maintenance routine, the Annolai kit presents a practical option to refresh multiple filtration points and ignition parts at once. Consider this an informed choice for keeping mower systems clean, protected, and ready for ongoing lawn care tasks.