YT4000 Air Filter Oil Filter Tune Up Kit for Craftsman Z6000 ZTL7000 PYT9000 ZTS6000 ZTS26520 Kubota Z122E Mower

What It Is

This tune-up kit includes an air filter, oil filter, and spark plug designed for routine maintenance on Craftsman Z6000, Z7000, PYT9000, ZTS6000, ZTS26520, and Kubota Z122E zero-turn mowers. It’s meant to replace worn filters and plugs to keep your engine running smoothly.

Fitment & Compatibility

• Check your engine brand: This kit is for Kawasaki engines used on the listed Craftsman and Kubota models. Verify your mower’s engine model (e.g., FH541V, FS600V) before buying.
• Measure filters: The air filter dimensions are roughly 7.5” x 5.5” x 2.5” – confirm against your current filter to avoid a loose fit.
• OEM vs aftermarket: It’s an aftermarket kit, not official Craftsman/Kubota. It matches OEM part numbers like 490-200-M097 (air filter) and 490-200-M098 (oil filter), but quality may vary.
• Deck size irrelevant: Deck size doesn’t matter – focus on engine model and filter dimensions.

Key Things to Know

• Quality is mixed: Some users report the air filter foam is less dense than OEM, which may reduce filtration. The oil filter and spark plug are generally reliable.
• Easy installation: No special tools needed – replace air filter, oil filter, and plug in under 30 minutes. Drain oil first.
• Common gotcha: The spark plug gap may not be pre-set. Check and adjust to 0.030” (0.76mm) before installing.
• Not universal: Won’t fit other Craftsman models like the LT2000 or ZT7000 series with different engine brands (e.g., Briggs & Stratton).

Should You Buy It

Buy this kit if you own a compatible Craftsman or Kubota mower with a Kawasaki engine and want a budget-friendly, all-in-one tune-up. It’s a decent value for basic maintenance, but if you prioritize top filtration, stick with OEM filters.