Description
Overview:
This is a Genuine Honda air filter cap for small petrol engines, made from durable black moulded plastic to suit sponge type (semi‐dry) air cleaner assemblies. It protects and seals the filter element, helping to keep dust and debris out while maintaining smooth airflow into the carburettor. The cap is a direct replacement for OEM part number 17421‐ZE1‐000 and fits popular Honda industrial engines including GX110 and GX160 used in construction, landscaping, and hire equipment. It is designed to work with the original air cleaner housing and hardware, restoring the correct fit and function when the old cap is worn, loose, or missing. A sound cap helps extend filter life and supports consistent engine performance, starting, and fuel efficiency. Genuine Honda part.
Key Features:
- Genuine Honda part: 17421‐ZE1‐000 for assured fit and function
- Suits sponge (semi‐dry) air cleaner assemblies used on GX‐series engines
- Durable moulded plastic construction for long service life
- Helps maintain an effective seal around the filter element
- Supports clean air intake and stable engine running
- Direct replacement; uses the existing air cleaner housing and hardware
- Quick to fit and remove for routine filter inspection and cleaning
- Resistant to typical outdoor and workshop conditions
- Suitable for engines working in dusty environments
- Reliable choice for maintenance, repair, and overhaul schedules
Typical Applications:
Used on compact Honda GX engines fitted to generators, water pumps, plate compactors, cement mixers, pressure washers, and small agricultural or garden machinery. Ideal where airborne dust and debris are common, such as building sites, landscaping work, and ground care. Helps keep the filter in place and sealed so the engine breathes clean air and runs reliably across daily use.
Also known as:
Air cleaner cover, filter lid, intake cover, element retainer cap, air cleaner top, foam filter cap, sponge filter cap, air intake cap, air cleaner closure, filter housing cap.
Fits Models:
GX110, GX120, GX140, GX160, GX200, WB20XT
Alternate Part Numbers:
17421-ZE1-000, 17421ZE1000
Product Specifications
| L&S Part No. | 17421 ZE1 000 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Honda |
| OEM No. | 17421ZE1000 |
| Unit of Sale | 1 |
| Fits Brands | Honda |
| Key Features | - Genuine Honda part 17421‐ZE1‐000 ensures correct fit - Compatible with GX110, GX160, and other GX-series engines - Durable moulded plastic construction for long service life - Maintains effective seal around sponge air cleaner - Direct replacement using existing air cleaner housing and hardware |
| Fits Models | GX110 | GX140 | WB20XT |

