Description
Overview:
This genuine Husqvarna throttle rod is a small but critical linkage for chainsaws, connecting the trigger to the carburettor to control engine speed accurately. Built from durable metal, it resists wear and keeps the throttle response consistent under regular use. It is designed for direct replacement in Husqvarna 51 and 55 models, restoring precise control when the original rod has bent, worn, or gone missing. Correct throttle linkage helps maintain smooth idle, clean acceleration, and reliable chain speed, which protects both engine and bar/chain from poor running. Supplied to Husqvarna specification under OE part number 501 77 80 02, this rod maintains the intended geometry and fitment so the trigger, carburettor lever, and return spring operate as designed.
Key Features:
- Genuine Husqvarna part for assured fit and function on specified models
- Durable metal construction to withstand vibration and repeated use
- Correct geometry for smooth idle and predictable throttle response
- Helps prevent sticking or inconsistent revs caused by bent/loose linkages
- Direct replacement for worn or damaged rods to restore safe operation
- Compatible with factory carburettor and throttle trigger components
- Straightforward to fit with basic hand tools; no modifications required
- Supports efficient running, reducing unnecessary stress on engine and clutch
Typical Applications:
Replacing a bent, corroded, or missing throttle linkage on compatible Husqvarna chainsaws. Useful when experiencing erratic idle, delayed acceleration, or a throttle that fails to return properly. Ideal for routine refurbishment during carburettor service, trigger repair, or after impact damage so the saw runs reliably for felling, snedding, logging, and general cutting tasks.
Also known as:
Throttle linkage, carburettor control rod, accelerator rod, throttle actuating rod, linkage wire, gas control rod, carb lever rod, throttle connector.
Fits Models:
51, 55, 55 Rancher
Alternate Part Numbers:
501 77 80-02, 501778002
Product Specifications
| L&S Part No. | 501 77 80 02 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Husqvarna |
| OEM No. | 501778002 |
| Unit of Sale | 1 |
| Applications | 51, 55, 55 Rancher |
| Machine Type | Chainsaws |
| Fits Brands | Husqvarna |
| Fits Models | 51 | 55 | 55 RANCHER |
