MOWFILL 2 Pack 235116 Air Filter with 237421 Pre Filter for Kohler, John Deere, Tecumseh Engines

Overview

Meet the MOWFILL 2 Pack 235116 Air Filter paired with the 237421 Pre Filter. This replacement duo is designed to slot into several popular lawn and garden engine setups, offering a practical, factory-style alternative to OEM parts. The kit emphasizes a dependable construction and a straightforward setup, making it a thoughtful choice for keeping your equipment breathing clean air during routine mowing and outdoor chores.

What you get and why it matters

• Two air filters designed to meet or closely mirror OEM sizing, paired with two corresponding pre filters for a two stage approach to filtration.
• Distinct packaging keeps each component protected and ready for storage when not in use.
• Size and fit are specified to help you verify compatibility before you swap parts in memory or on site.

Size and fit details – The set is built around a precise footprint: 4 5/8 in ID (inner diameter), 6 in OD (outer diameter), and 1 7/8 in height. These measurements are provided to help you confirm a snug, reliable fit in compatible engines without trial and error.

Compatibility snapshot

The filters are designed to align with a broad range of engines and equipment families. You can reference the following common fits to gauge if this kit could suit your machine:

• Kohler engines including K241, K301, K321, K482, K161, and K181NL variants
• M series engines such as M8, M10, and M12
• Tecumseh 32008 family and John Deere components like AM31400
• Other equipment references in the family lineups such as certain Jacobsen and Toro models

Note that while the kit covers many models, it is important to confirm the part numbers and size before purchasing to ensure an exact match for your engine model and air intake setup.

Quality and practicality

• Factory-style construction that aligns with OEM expectations for fit and performance.
• Separate packaging helps you store spares without compromising the filters.
• The two pieces per pack give you a ready-to-use replacement pair for future maintenance cycles.

In real-world use, these components are designed to support cleaner air intake and easier on-site maintenance. They present a practical solution for regular upkeep, with a focus on dependable compatibility and straightforward replacement. While results can vary by machine and usage, users often appreciate the clarity of the fit checks and the convenience of having an onward plan for replacements.

Tips for best results

• Double-check the engine model and the part number listed on the package before installation.
• Store the spare filters in their packaging until you are ready to swap in the next maintenance window.
• Handle the filters with clean hands to avoid introducing debris into the intake pathway during installation.