Description
Overview:
This Repair Kit is a genuine Husqvarna spare designed to restore performance and reliability on compatible chainsaws. Built from durable, high‐quality materials selected for long service life, it replaces worn components that can cause poor running, loss of power, or starting issues. It is engineered specifically for Husqvarna machines for a precise fit and dependable operation, keeping maintenance simple and consistent. Suitable for demanding regular use, it supports models such as the Husqvarna 545 and 550XP, among others. Supplied to OEM specification under part number 577 66 61-01, it helps keep your saw cutting cleanly and efficiently with minimal downtime. Ideal for professional arborists, landscapers, and DIY users who want a straightforward, manufacturer-approved repair solution.
Key Features:
- Genuine Husqvarna part for assured compatibility and quality
- OEM specification: 577 66 61-01 for accurate replacement
- Designed for durability to withstand tough cutting conditions
- Supports smooth running, easier starting, and consistent performance
- Proper fit for the listed models to reduce guesswork during repairs
- Straightforward to install with basic hand tools and standard workshop practices
- Helps reduce unplanned downtime and extends service intervals
- Suitable for both professional and domestic use
Typical Applications:
Used during routine servicing or repairs to address wear in key chainsaw systems on Husqvarna models used for forestry work, arboriculture, landscaping, firewood processing, and property maintenance. Ideal when restoring a saw after heavy use, seasonal storage, or when performance has dropped, helping return the tool to safe, efficient operation.
Also known as:
Rebuild kit, service kit, repair set, fix kit, spares kit, maintenance pack, chainsaw service pack, overhaul kit, replacement kit for Husqvarna chainsaws.
Fits Models:
455 Rancher II
455 RancherII
455-E Rancher II
455-ERancherII
455E Rancher II
545
550XP
550XPG
CS2252
CS2253
CS2253H
CS2253HW
CS2253W
GZ5000
Alternate Part Numbers:
577 66 61-01, 577666101
Product Specifications
| L&S Part No. | 577 66 61 01 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Husqvarna |
| OEM No. | 577666101 |
| Unit of Sale | 1 |
| Applications | 455 Rancher II, 455 RancherII, 455-E Rancher II, 455-ERancherII, 455E Rancher II, 545, 550XP, 550XPG, CS2252, CS2253, CS2253H, CS2253HW, CS2253W, GZ5000 |
| Machine Type | Chainsaws |
| Fits Brands | Husqvarna |
| Fits Models | 455E RANCHER II | 455 RANCHER II | 545 | 550XP, 550XPG |
