Description
Overview:
This genuine Husqvarna pinion is a small drive gear that transfers rotation from the clutch area to the lubrication system on compatible chainsaws. Built from a durable polymer with a metal retainer, it is designed to withstand heat, oil, and the shock loads typical of daily cutting. Replacing a worn or stripped pinion restores consistent bar and chain lubrication, helping to protect the guide bar and chain from premature wear. It is suitable for Husqvarna chainsaws including the 460 and 461, and is supplied to the original equipment specification under OEM No. 598 71 83-01. Use it to maintain reliable running and to resolve symptoms such as a dry bar or irregular oil delivery caused by a slipping or damaged drive gear.
Key Features:
- Genuine Husqvarna part for assured fit and compatibility
- OEM No. 598 71 83-01 for precise identification and replacement
- Robust polymer gear with metal retainer for long service life
- Restores reliable bar and chain lubrication by driving the oil pump
- Stable performance under heat, oil exposure, and vibration
- Accurate moulding for smooth, efficient engagement with mating parts
- Helps prevent premature bar and chain wear from poor lubrication
- Straightforward replacement using standard service tools (clutch removal required on most models)
- Suitable for routine maintenance or repair when teeth are worn or stripped
- Backed by Husqvarna's manufacturing quality and tolerances
Typical Applications:
Used during maintenance and repairs to resolve chain oiling issues on compatible Husqvarna chainsaws. Common when the saw's bar appears dry, after clutch or drum work, or as a preventative replacement on heavily used machines. Suitable for trade, forestry, arborist, landscaping, and farm users who need dependable oil delivery to protect cutting components.
Also known as:
Worm gear, oil pump drive gear, oiler worm, drive pinion, pump cog, lubrication drive gear, oiler drive.
Fits Models:
455 Rancher, 455 Rancher II, 455 RancherII, 455E, 455E Rancher II, 455ERancherII, 460, 461, 465 Rancher II, 465RancherII
Alternate Part Numbers:
598 71 83-01, 598-71-83-01, 537 25 26-01, 537252601, 598718301
Product Specifications
| L&S Part No. | 598 71 83 01 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Husqvarna |
| OEM No. | 598718301 |
| Unit of Sale | 1 |
| Applications | 455 Rancher, 455 Rancher II, 455 RancherII, 455E, 455E Rancher II, 455ERancherII, 460, 461, 465 Rancher II, 465RancherII |
| Machine Type | Chainsaws |
| Fits Brands | Husqvarna |
| Fits Models | 455E | 455E RANCHER II | 455 RANCHER | 455 RANCHER II | 460 | 461 | 465 RANCHER II |
