17220-ZM0-030 Air Cleaner Case Assembly with 17231-Z0L-050 Air Cleaner Cover for Honda GCV135 GCV160 GCV190 engine Lawnmower

What It Is

This is the complete upper air cleaner housing assembly for Honda GCV135, GCV160, and GCV190 engines, combining the air cleaner case (17220-ZM0-030) and cover (17231-Z0L-050). It seals and protects the engine’s air filter from debris, dirt, and moisture on walk-behind mowers, pressure washers, and small equipment powered by these engines.

Fitment & Compatibility

Before buying, confirm that your engine is a Honda GCV135, GCV160, or GCV190 (check the stamped model number on the engine shroud or valve cover). This assembly fits both vertical and horizontal shaft versions of these engines. It is not compatible with GCV200, GXV, or other Honda engine families. Measure the existing case diameter—this unit matches the standard 140mm round filter housing. If your mower has a different air cleaner shape (e.g., rectangular or smaller diameter), this will not fit. OEM part numbers are 17220-ZM0-030 (case) and 17231-Z0L-050 (cover); aftermarket equivalents may vary in plastic thickness or seal quality.

Key Things to Know

• Quality: Made by Honda, so plastic is durable and seals tightly. Aftermarket versions often crack at the mounting tabs or have poor gasket fit.
• Installation difficulty: Very easy—remove the wing nut, swap the old case and cover, reinstall the filter and wing nut. No tools required.
• Common gotchas: The cover retaining tabs can break if overtightened. Also, this assembly does not include the air filter element—buy one separately (Honda 17231-ZM0-000 or compatible). Check that the rubber gasket on the back of the case is intact; if missing or damaged, it will let unfiltered air into the engine.
• Price note: At $15.88, this is a fair price for OEM—aftermarket sets can be $8–12 but often have looser fit.

Should You Buy It

Buy this if your current air cleaner case is cracked, missing tabs, or the cover won’t stay latched—especially on a Honda GCV160 or GCV190 engine. It’s a direct OEM replacement that fits perfectly and seals correctly, making it ideal for anyone who wants a one-and-done fix without gambling on cheap aftermarket plastic.