Description
Overview:
The Cyclone Pre-Filter Screw is a Genuine Honda part designed to secure the cyclonic pre-filter assembly on GX-series petrol engines. Built from durable, corrosion-resistant steel, it provides a firm, repeatable clamp on the air cleaner components to help maintain a clean, unrestricted airflow. This directly supports engine performance and service life by keeping dust and debris out of the carburettor and cylinder. It is intended for Honda engines that use the cyclonic air cleaner, including popular models such as the GX240 and GX270, as well as larger GX variants commonly found on generators, pumps, compaction equipment, and pressure washers. As an OEM component, it fits correctly first time and is suitable for routine servicing or replacing a lost or damaged screw.
Key Features:
- Genuine Honda OEM part for correct fit and dependable performance
- Purpose-built for cyclonic air cleaner systems used on GX engines
- Robust steel construction with a protective finish for long service life
- Helps maintain a tight, reliable seal on the pre-filter assembly
- Supports clean airflow to protect engine internals and performance
- Simple, tool-based installation with positive engagement
- Suitable for routine maintenance or like-for-like replacement
- Designed to withstand vibration and outdoor operating conditions
Typical Applications:
Used to secure the cyclone pre-filter on Honda GX engines fitted to equipment such as generators, water pumps, plate compactors, pressure washers, concrete saws, and agricultural or landscaping machinery. Ideal when refitting the air cleaner after servicing, or replacing missing or worn fasteners to maintain filtration efficiency in dusty or harsh environments.
Also known as:
Air cleaner retaining screw, cyclone bowl screw, pre-cleaner fixing bolt, cyclone cap screw, air filter securing bolt, cyclonic pre-cleaner fastener, air intake filter clamp screw.
Fits Models:
GD320, GD321, GD411, GX240, GX270, GX340, GX390
Alternate Part Numbers:
90142-MB0-000, 90142MB0000
Product Specifications
| L&S Part No. | 90142 MB0 000 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Honda |
| OEM No. | 90142MB0000 |
| Unit of Sale | 1 |
| Applications | GD320, GD321, GD411, GX240, GX270, GX340, GX390 |
| Machine Type | Engines |
| Fits Brands | Honda |
| Fits Models | GD320 (GPB) | GD321 (GPAD) | GD411 (GPAC) |
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