Description
Overview:
The Throttle Lockout Grey for the Husqvarna T525 Top Handle Chainsaw is a safety-critical lever that prevents the throttle trigger from engaging unless it is deliberately pressed. Made from durable grey plastic to withstand regular use and outdoor conditions, this genuine Husqvarna component is engineered for a precise fit and dependable operation. It replaces OEM No. 587 87 86-03 and is designed specifically for the T525, maintaining the saw's original ergonomics and control feel. By restoring the correct interlock action, it helps reduce accidental acceleration during handling, starting, and climbing tasks. Suitable for professional arborists and informed DIY users alike, it is a straightforward replacement that keeps your chainsaw safe, compliant, and ready for daily work.
Key Features:
- Genuine Husqvarna part for correct fit and reliable performance
- Direct replacement for OEM No. 587 87 86-03 to restore original function
- Robust grey plastic construction for impact and wear resistance
- Helps prevent unintended throttle activation for safer operation
- Designed for the T525 top-handle layout and trigger geometry
- Smooth, positive actuation to retain the saw's intended control feel
- Simple installation with common hand tools, reducing downtime
- Stable in outdoor conditions, resisting moisture, dirt, and cold starts
- Supports routine safety maintenance and prolongs machine service life
Typical Applications:
Used on Husqvarna T525 top-handle chainsaws to ensure the throttle only engages when the operator intentionally presses the interlock. Ideal for tree surgery, pruning at height, aerial rescue training, ground preparation, and general property maintenance where controlled throttle response is essential.
Also known as:
Throttle interlock, trigger interlock, throttle safety lockout, throttle safety lever, trigger safety, interlock lever. These terms are commonly used for the same safety component that works with the throttle trigger on a chainsaw.
Fits Models:
T525
Alternate Part Numbers:
587 87 86-03, 587 87 86 01, 587878601, 587878603
Product Specifications
| L&S Part No. | 587 87 86 03 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Husqvarna |
| OEM No. | 587878603 |
| Unit of Sale | 1 |
| Applications | T525 |
| Machine Type | Chainsaws |
| Fits Brands | Husqvarna |
| Fits Models | T525 |
