Description
Overview:
This Oil Seal Driver is a Genuine Husqvarna service tool designed for precise installation of oil seals on Husqvarna chainsaws. Built from robust metal for long-term workshop use, it helps press seals squarely and to the correct depth, protecting both the seal and the housing. By ensuring a clean, accurate fit, it supports proper crankcase sealing and reliable engine performance. Intended for professional and DIY maintenance, it suits popular models such as the Husqvarna 362 and 365, and others listed below. Genuine Husqvarna manufacturing and tolerances mean consistent results and reduced risk of damage during assembly. Supplied under Husqvarna part number 502 52 21-01 (also 502522101), it is a dependable tool for routine servicing and complete rebuilds.
Key Features:
- Genuine Husqvarna part for assured compatibility and fit on listed models
- Helps install oil seals accurately, square to the bore and to the correct seating depth
- Reduces the risk of cocked seals, leaks, and premature wear
- Robust metal construction suitable for regular workshop use
- Smooth driving face helps protect the seal lip and outer shell during fitting
- Consistent, repeatable results that save time on rebuilds and repairs
- Suitable for both professional technicians and home users maintaining their saws
- Husqvarna MPN: 502 52 21-01 (502522101)
Typical Applications:
Used when replacing crankshaft oil seals, rebuilding the bottom end, or carrying out preventative maintenance on Husqvarna chainsaws. Ideal for ensuring airtight crankcase sealing on two‐stroke engines, supporting reliable starting, stable idle, and correct lubrication. Suitable for workshop servicing, field repairs, and full overhauls.
Also known as:
Seal installer, oil seal setter, crankshaft seal driver, seal press tool, oil seal fitting tool. These terms refer to the same purpose-built driver used to seat oil seals accurately without damaging the component or mating surfaces.
Fits Models:
362, 365, 371, 372, 385
Alternate Part Numbers:
502 52 21-01, 502522101
Product Specifications
| L&S Part No. | 502 52 21 01 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Husqvarna |
| OEM No. | 502522101 |
| Unit of Sale | 1 |
| Applications | 362, 365, 371, 372, 385 |
| Fits Brands | Husqvarna |
