Description
Overview:
The Heat Sink for Makita DJR186 Reciprocating Saws (manufacturer part number 689204-3) is a Genuine Makita component designed to manage operating temperatures during demanding cutting work. Made from a durable aluminium alloy with a finned profile, it draws heat away from the motor area and disperses it efficiently to help maintain stable performance. Correct thermal control helps protect internal parts and reduces the risk of heat-related slowdown. This direct-fit heat sink is engineered specifically for the Makita DJR186, ensuring accurate alignment and reliable contact with mating surfaces for effective heat transfer. It is a practical replacement when servicing or refurbishing a saw that is running hot, showing signs of thermal stress, or after heavy site use where cooling components can wear over time.
Key Features:
- Genuine Makita part for consistent fit and performance (MPN 689204-3)
- Purpose-built for the DJR186 to provide efficient heat dissipation
- Aluminium alloy construction with fins to maximise surface area and cooling
- Helps prevent overheating during prolonged or heavy-duty cutting
- Supports smoother running and protects surrounding components
- Direct replacement using existing mounting points; straightforward to fit with basic hand tools
- Robust and corrosion-resistant finish for long service life
- Stable thermal management helps maintain cutting speed and power consistency
Typical Applications:
Ideal for maintaining thermal control on DJR186 reciprocating saws used in site work, demolition, timber cutting, metal cutting with suitable blades, and landscaping tasks. Useful after extended duty cycles, in warm environments, or when the tool is pushed hard, helping to keep the saw operating within normal temperature limits for reliable day-to-day use.
Also known as:
Cooling block, heat spreader, radiator block, thermal sink, heat diffuser, cooling fin assembly, motor cooler, thermal management block, heat transfer plate.
Fits Models:
DJR186
Alternate Part Numbers:
6892043
Product Specifications
| L&S Part No. | 689204-3 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Makita |
| OEM No. | 689204-3 |
| Unit of Sale | 1 |
| Machine Type | Reciprocating Saw |
| Fits Brands | Makita |
| Key Features | - Genuine Makita part for DJR186 saws - Aluminium alloy with finned profile for cooling - Direct replacement using existing mounting points - Prevents overheating during heavy-duty cutting - Corrosion-resistant finish for long service life |
