MOWFILL Air Filter 11013-2139 with 11013-2114 Pre Filter for Kawasaki FD620D FD661D and John Deere 425 445 2500

Clean air is a cornerstone of reliable mower performance. The MOWFILL 11013-2139 air filter paired with the 11013-2114 pre filter is designed to fit Kawasaki FD620D and FD661D engines and a range of John Deere greens mowers. This replacement set helps maintain steady airflow and can reduce the amount of dust and debris drawn into the intake during everyday yard duties, from dusty driveways to leafy, springtime lawns. Built to factory standards, the filter provides filtration without adding unnecessary bulk or resistance, so you keep mowing with confidence rather than worrying about engine strain.

What you get is a compact, purpose-built pair ready for use or storage. The set includes one air filter and one pre filter, sized to the exact dimensions you need for a snug, secure fit. The packaging is separate and compact, making it easy to stash in a shed or toolbox until your next maintenance interval.

What you get

• 1 air filter 11013-2139
• 1 pre filter 11013-2114
• Size: 4 5/8 inches wide x 7 3/4 inches long x 2 3/4 inches high
• Separate packaging for easy storage

Compatibility and build quality

• Fits Kawasaki engines FD620D and FD661D
• Compatible with John Deere models 425, 445, 2500, 2500A, 2500B, and 2500E Greens
• Factory-grade filtration that aligns with OEM standards

Usage scenarios and care

• In dusty conditions, the pre filter helps catch larger particles before they reach the main filter
• The main filter provides a dedicated air pathway, supporting steady engine breathing during mowing under varying loads
• Lightweight packaging supports easy storage and quick replacement as part of routine maintenance

Practical installation and expectations: replacing the filters is designed to be straightforward and quick. While results may vary with mowing conditions, users often appreciate an uncomplicated maintenance step that keeps air intake organized and the mower running smoothly between sessions. Consider this kit as a practical upgrade option for midseason tuneups or as a ready-to-use replacement when you notice performance shifts during heavy yard work.