Description
Overview:
This Resin Washer is a genuine Makita part for UC3530A and UC3530A/1 electric chainsaws, identified by OEM No. 681666-1. Made from durable, off‐white resin, it is a flat, circular washer designed to maintain correct spacing and distribute load within the saw's assembly. By replacing worn, cracked, or compressed washers, it helps preserve alignment, reduces undue movement between components, and supports smooth, reliable operation. Intended for Makita electric chainsaws, including models in the UC3530A and UC4030A families, it offers the correct form and fit specified by the manufacturer. As a Genuine Part, it provides consistency and compatibility you can rely on during routine servicing or repair, ensuring your chainsaw is reassembled to the standard Makita intended.
Key Features:
- Genuine Makita part for assured compatibility and reliability (OEM No. 681666-1)
- Tough resin construction for long service life in demanding use
- Precise flat-washer form maintains correct spacing and distributes load
- Helps restore proper assembly and smooth running after service or repair
- Direct replacement for the original washer on the listed models
- Straightforward to fit with standard hand tools during routine maintenance
- Supports preventative maintenance by replacing worn or damaged washers
- Consistent material and finish for dependable performance in the saw assembly
Typical Applications:
Used wherever Makita specifies washer 681666-1 within the chainsaw assembly during strip-down, service, or part replacement. Ideal when addressing wear, play, or misalignment caused by a fatigued washer. Common in scheduled maintenance, refurbishment of used units, or after repairs involving drive or cover components where a precise spacer/washer is required.
Also known as:
Resin spacer washer, flat insulating washer, OEM washer 681666-1 for Makita electric chainsaws, Makita UC‐series spacer, plastic shim washer, service washer for UC‐series saws.
Fits Models:
UC3530A, UC3530A/1, UC3530A/2, UC4030A, UC4030A/1, UC4030A/1BT, UC4030A/2
Product Specifications
| L&S Part No. | 681666-1 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Makita |
| OEM No. | 681666-1 |
| Unit of Sale | 1 |
| Machine Type | Electric Chainsaws |
| Fits Brands | Makita |
| Key Features | - Genuine Makita part for UC3530A and UC4030A chainsaws - Durable resin construction for long service life - Maintains correct spacing and load distribution - Direct replacement for worn or damaged washers - Fits models UC3530A, UC3530A/1, UC4030A, UC4030A/1 |
| Fits Models | UC3530A | UC3530A, 1 | UC3530A, 2 | UC4030A | UC4030A/1 | UC4030A/1BT | UC4030A/2 |

