Description
Overview:
This seal radial bearing (12 x 36.2 mm) is a genuine Husqvarna OEM oil seal designed for the bearing/crankcase area of compact petrol chainsaws. Built with a durable rubber sealing lip and a rigid metal outer shell, it keeps oil and fuel mix in while keeping dust and moisture out, helping the engine maintain correct crankcase pressure and smooth operation. Sized to original specification (12 mm internal diameter, 36.2 mm external diameter), it is a precise fit for the Husqvarna 236 and 120 Mark II among other related models. The seal is suitable for routine servicing or full rebuilds and is supplied under Husqvarna MPN 581608001, also referenced as 581 60 80-01. A reliable replacement to restore sealing integrity and extend component life.
Key Features:
- Genuine Husqvarna OEM part for assured fit and compatibility
- 12 x 36.2 mm sizing matches original factory specification
- Rubber/metal construction resists fuel, oil, and engine heat
- Helps prevent air and oil leaks to protect bearings and crankcase
- Supports smooth running, easier starting, and stable idle
- Interference-fit design for accurate seating in the housing
- Suitable for maintenance, repairs, and complete engine overhauls
- Replaces Husqvarna references 581 60 80-01 and 581608001
Typical Applications:
Used during chainsaw engine maintenance and rebuilds to restore sealing around the crankshaft/bearing area. Ideal for curing air leaks that cause lean running or poor starting, and for preventative replacement when fitting new bearings, splitting the crankcase, or servicing clutch/flywheel side components on compatible Husqvarna models.
Also known as:
Oil seal, crankshaft oil seal, rotary shaft seal, lip seal, bearing oil seal, shaft seal, radial shaft seal. These terms are commonly used for the same component that seals around a rotating shaft to retain fluids and exclude contaminants.
Fits Models:
120 Mark II, 120E Mark II, 235E, 236, 236E, 240, 240E
Alternate Part Numbers:
581 60 80-01, 581608001
Product Specifications
| L&S Part No. | 581 60 80 01 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Husqvarna |
| OEM No. | 581608001 |
| Unit of Sale | 1 |
| Applications | 120 Mark II, 120E Mark II, 120MARKII, 235E, 236, 236E, 240, 240E |
| Machine Type | Chainsaws |
| Fits Brands | Husqvarna |
| Fits Models | 236 | 120 MARK II | 120E MARK II | 235E | 236E | 240 | 240E |
