Arnold Replacement Honda Air Filter

What It Is

The Arnold Replacement Honda Air Filter (stock # 799-980) is an aftermarket foam air filter designed for Honda lawn mower engines—specifically the GCV, GXV, and GC series. It traps dirt and debris before they enter the carburetor, keeping the engine running cleanly.

Fitment & Compatibility

Before buying, confirm your mower’s engine model (e.g., GCV160, GXV140, GC190) and check the OEM part number—this filter replaces Honda part 17210-Z0J-505. Measure the filter’s dimensions (roughly 3.25″ x 2.5″ x 1.5″) and compare to your current filter. It fits most Honda walk-behind mowers with foam air filters, but not oil-bath or paper-element models. If your mower uses a pre-filter (foam wrap), this is the correct single-element replacement.

Key Things to Know

• Quality: Foam density and thickness match OEM specs. Users report it seals well without gaps.
• Installation: Tool-free—slide off the old filter, clean the housing, and press the new one in place. Takes under a minute.
• Maintenance: Foam filters should be replaced every 25 hours (or once per season). Oil lightly if your engine manual specifies (most Honda GCV/GCV engines run dry).
• Common gotcha: This is a dry foam filter—do not use it on mowers that require a paper filter (e.g., some Honda HRX models with the MicroClean system). Check your engine’s air filter housing shape.

Should You Buy It

If you own a Honda GCV, GXV, or GC series mower and need a simple, affordable air filter replacement that works as well as the factory part, this is a solid choice. It’s best for routine seasonal swaps—just verify your engine model and filter dimensions first to avoid a mismatch.