Description
Overview:
This genuine Hitachi/Hikoki air filter is a foam intake element for Tanaka handheld machines, designed to keep dust and debris out of the 2‐stroke engine. Built from durable open‐cell foam, it sits in the airbox to protect engine components and maintain smooth running, power, and fuel efficiency. It is a direct replacement for OEM No. 6690362 (replaces 446‐0637C‐20) and fits a wide range of Tanaka tools, including the TBC‐220 and TBC‐250. The exact‐fit, pre‐cut foam profile makes routine servicing straightforward for tradespeople and DIY users alike. Replacing the filter at service intervals helps preserve reliable starting, stable idle, and long engine life in demanding garden and grounds maintenance work.
Key Features:
- Genuine Hitachi/Hikoki part for assured compatibility and quality
- Direct replacement for OEM No. 6690362; replaces 446‐0637C‐20
- Open‐cell foam construction balances filtration efficiency with airflow
- Helps protect piston, cylinder and carburettor from abrasive particles
- Supports easy starting, smooth throttle response and consistent power
- Exact‐fit shape for listed Tanaka models; no modification or trimming
- Simple installation via the airbox cover screws/clips; quick to replace
- Robust black foam element suitable for use with standard filter oils
- Ideal for regular maintenance in dusty working environments
- Helps reduce engine wear and extend service life of the machine
Typical Applications:
Routine servicing and maintenance of Tanaka brushcutters, line trimmers, pole hedge trimmers, pole pruners and edgers used in landscaping, grounds care, local authorities, hire fleets and domestic gardens. Recommended replacement after work in dusty conditions such as hedge cutting, brush clearance and strimming around soil, gravel or hardstanding.
Also known as:
Air cleaner element, intake filter, foam filter element, filter pad, airbox element, engine intake sponge, air cleaner insert.
Fits Models:
TBC-220, TBC-220SS, TBC-250, TBC-2510, TBC-270PF, TBC-270PFD, TBC-270PN, TBC-270PND, TBC-300, TBC-300SDH, TBC-3010, TPE-250, TPE-2510, TPE-270PF, TPE-270PN, TPH-270PF, TPH-270PN, TPS-2510, TPS-270PF, TPS-270PN, TBC220, TBC250, TBC2510, TBC300, TBC3010, TPE250, TPE2510, TPS2510
Alternate Part Numbers:
446-0637C-20, 4460637C20, 6690362
Product Specifications
| L&S Part No. | HKK6690362 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Hitachi/Hikoki |
| OEM No. | 6690362 |
| Unit of Sale | 1 |
| Applications | TBC-220, TBC-220SS, TBC-250, TBC-2510, TBC-270PF, TBC-270PFD, TBC-270PN, TBC-270PND, TBC-300, TBC-300SDH, TBC-3010, TBC220, TBC250, TBC2510, TBC300, TBC3010, TPE-250, TPE-2510, TPE-270PF, TPE-270PN, TPE250, TPE2510, TPH-270PF, TPH-270PN, TPS-2510, TPS-270PF, TPS-270PN, TPS2510 |
| Machine Type | Grass Trimmers, Hedgetrimmers, Pole Pruners |
