Description
Overview:
This inner gauze filter is a genuine Makita OEM air intake component for petrol disc cutters. It sits inside the airbox as the secondary stage of filtration, using a fine mesh gauze held in a rigid frame to trap fine dust that passes the outer element. By keeping abrasive particles out of the carburettor and cylinder, it helps maintain strong airflow, smooth running, and better engine protection. Built for the demands of cutting on dusty sites, it supports consistent performance and reduces wear when maintained regularly. Designed for Makita cut-off saws such as the DPC6200 and DPC6400, it offers a precise fit and reliable sealing in the original airbox assembly. Easy to fit during routine servicing for minimal downtime.
Key Features:
- Genuine Makita OEM part for correct fit and sealing in the airbox
- Fine mesh gauze captures fine dust while maintaining airflow
- Helps protect piston, cylinder and carburettor from abrasive wear
- Works as the inner stage in the two-stage filtration system
- Durable construction suited to heavy site dust from concrete and masonry
- Quick to install using the existing airbox housing and clips
- Supports stable idle, throttle response and overall engine performance
- Reduces premature wear on engine components and extends service life
- Direct replacement for listed Makita part numbers
- Suitable for regular service intervals to keep machines reliable
Typical Applications:
Used during routine servicing or when airflow drops due to dust build-up. Ideal for disc cutting tasks that generate heavy dust, including cutting concrete slabs, blocks, kerbs, and asphalt. Helps maintain reliable operation on construction sites, groundwork, roadworks and landscaping where clean intake air is essential for performance and durability.
Also known as:
Inner air filter element, secondary air filter, inner gauze screen, mesh pre-filter, inner airbox element, dust screen, inner filter cartridge, secondary intake element.
Fits Models:
DPC6200, DPC6400, DPC6410, DPC6411, DPC7300, DPC7301, DPC7310, DPC7311
Alternate Part Numbers:
394-173-020, 394173020, A1077
Product Specifications
| L&S Part No. | 620 003 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Makita |
| OEM No. | 394173020 |
| Unit of Sale | 1 |
| Applications | DPC6200, DPC6400, DPC6410, DPC7301, DPC7311, DPC 6200, DPC 6400, DPC 6410, DPC 6411, DPC 7300, DPC 7310, DPC 7311, DPC6411, DPC7300, DPC7310 |
| Machine Type | Disc Cutters |
| Fits Brands | Makita |
| Fits Models | DPC6200 | DPC6410 | DPC6400 | DPC7301 | DPC7311 |
