Description
Overview:
The Special Washer B is a genuine Hitachi/Hikoki part for grass trimmers and related garden machinery. Built from durable metal with a protective dark finish, it helps secure rotating components and maintain correct spacing in the cutting head or gearbox assembly. This ensures smooth running and reduces premature wear. It is engineered for a precise fit in popular models such as CG22EAP2 and TCG22EAP2, with dimensions matched to the original specification. As an OEM component (No. 6684822) that replaces 871-32600-20, it offers reliable compatibility across a wide selection of Hikoki, Hitachi and related platforms. Suitable for professional users and home maintenance alike, it supports easy servicing, consistent performance and long service life when fitted as part of routine upkeep.
Key Features:
- Genuine Hitachi/Hikoki part for assured fit and compatibility
- OEM reference: 6684822; replaces 871-32600-20
- Durable construction with a protective finish for long life
- Precise geometry to maintain correct spacing and alignment
- Helps reduce vibration, wear and component loosening
- Easy to install during standard head or gearbox maintenance
- Supports smooth drive of the cutting assembly under load
- Suitable for a broad range of trimmers and attachments, including CG22EAP2 and TCG22EAP2
Typical Applications:
Used when assembling or servicing the trimmer head, gearbox or clutch-related interfaces where a flat washer is required to distribute load and retain correct clearances. Ideal for replacing worn, damaged or missing washers during maintenance, ensuring the cutting head runs true, components remain secure, and the machine operates smoothly in regular trimming and light brush cutting tasks.
Also known as:
Special Washer B, trimmer washer, flat washer for trimmer head, spacer washer, thrust washer, CG22EAP2 washer, head spacer washer, OEM washer 6684822, replacement washer for Hikoki/Hitachi trimmers.
Fits Models:
CG22EAP2, TCG22EAP2, TCG27EBDP, TCG24EBDP, CG27EBDP, CG 27EBD, CG24EBDP, CG 24EBD, TPH-200H, SF-HT, EXT300SQ, CG-HTB, CG-HT, CG-EX, TCG27EBD, TCG24EBD, TCH22EPAP, CG 22EAD, TCG22EAD, TBC230SF, DA200E, TIA-350S, CH 55EPC, THT-2530, CH 22EPA, CH 55EPA, TCH27EPA, TPH-230S, THT-2540, THT-240B, RB85E, CH 27EPA, TCH22EPA, TPH230SS, HTS2530PF, THB2510N, TPH-210, CH27EPAP, TCH27EPAP, TPH260PF, TPH270SS, TPH-270S, CG 22EJ, TBC255SF, TBC260SF, CH105EC, CH 78EB, HTD2530PFB, HTD2522PFB, THT2510S, TIA350PFS, CH 78ED, THB2510, TIA35PFS, TPH-200, HTD22PF, THB 2510
Alternate Part Numbers:
6684822, 871-32600-20
Product Specifications
| L&S Part No. | HKK6684822 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Hitachi/Hikoki |
| OEM No. | 6684822 |
| Unit of Sale | 1 |
| Applications | THB 2510, THB2510 |
| Machine Type | Grass Trimmers, Brushcutters |
| Fits Brands | Hikoki |
| Fits Models | THB 2510 |
Reviews
Ask a Question
Compatibility
Customers also bought
-
![]()
Key Steel (Imperial) Length: 12" Assorted Pack of 20£78.14 £65.12 -
![]()
Flat Bar, Sizes: 20 x 3-6mm - Assorted Pack of 10£79.52 £66.27
Related Products
-
![]()
Key Steel (Imperial) Length: 12" Assorted Pack of 20£78.14 £65.12 -
![]()
Flat Bar, Sizes: 20 x 3-6mm - Assorted Pack of 10£79.52 £66.27
