17211-ZL8-023 Air Filter 17231-Z0L-050 Cleaner Cover w/Spark Plug Replacement for Hon-da GCV160 GCV190 GC160 GC190 Engine HRB216 HRR216 HRS216 HRT216 HRB217 HRX217 Motor Lawn Mower

What It Is

This is a combo replacement kit for Honda GCV/GC series engines, including an air filter (17211-ZL8-023), a foam pre-filter cover (17231-Z0L-050), and a standard spark plug. It’s designed for routine maintenance on Honda walk-behind mowers (HRB216, HRR216, HRS216, HRT216, HRB217, HRX217) and other equipment powered by GCV160, GCV190, GC160, or GC190 engines.

Fitment & Compatibility

• Engine types: Fits Honda GCV160, GCV190, GC160, GC190 (both vertical and horizontal shaft versions).
• Mower models: HRB216, HRR216, HRS216, HRT216, HRB217, HRX217 series. Also fits many Honda pressure washers, generators, and tillers with the same engines.
• What to check before buying: Verify your engine’s model number (stamped on the engine shroud or valve cover). Measure the air filter base diameter—OEM spec is ~3.5 inches. This kit is aftermarket, not Honda OEM; quality and fitment may vary slightly. Ensure the foam cover matches your existing pre-filter shape (some early GC engines use a different cover).
• Spark plug note: Plug included is a standard copper-core (likely BPR6ES or equivalent). Check your engine’s gap requirement (typically 0.028–0.031 in.)—the pre-gapped plug may need adjustment.

Key Things to Know

• Quality vs. OEM: The air filter is paper element; foam cover is basic. Durability is acceptable for seasonal use, but OEM Honda filters (17211-ZL8-003) offer slightly better filtration and longer life.
• Installation difficulty: Easy—5 minutes. Remove old filter and cover, wipe out the housing, install new foam cover over the paper filter, then replace spark plug (torque to 18 ft-lb). No tools needed for the filter.
• Common gotcha: The foam cover may tear if stretched too aggressively. Lubricate the inside edge with a drop of oil to ease installation.
• Spark plug compatibility: The included plug fits most Honda GCV/GC engines, but if your mower has a different thread length or heat range (e.g., for high-hour or commercial use), buy a separate plug.

Should You Buy It

This kit is a good value for budget-conscious DIYers performing routine annual maintenance on a home-use Honda mower. It’s not for commercial operators who need OEM durability or for engines with unusual wear—those should stick with genuine Honda filters and a premium plug. If you want a quick, cheap refresh and don’t mind aftermarket fitment, it gets the job done.