Description
Overview:
This Genuine Husqvarna X-Ring is a precision sealing ring for professional and domestic chainsaws, including Husqvarna 288 and 281. It uses an X-profile cross-section to deliver a stable, low-friction seal under pressure and vibration, helping to prevent fuel, oil and air leaks. Made from a durable, petrol- and oil-resistant elastomer in OEM specification, it supports correct engine operation by maintaining compression and reliable lubrication. The ring is suitable for both static and mildly dynamic sealing positions commonly found in chainsaw engine and oiling system assemblies. Designed for straightforward installation with standard hand tools, it is a direct replacement for OEM No. 501 28 85-01. Ideal for routine maintenance or overhaul work to keep your Husqvarna saw performing as intended.
Key Features:
- Genuine Husqvarna part for assured fit and compatibility
- Direct replacement for OEM No. 501 28 85-01
- X-profile design offers improved sealing stability versus a round O-ring
- Resistant to petrol, chain oil, heat and vibration in chainsaw use
- Helps maintain compression and reduce air leaks for easier starting and steady running
- Durable elastomer construction for long service life
- Precisely sized to Husqvarna tolerances for repeatable sealing performance
- Simple to fit during routine service, minimising downtime
- Suitable for a wide range of mid-to-large Husqvarna chainsaws
Typical Applications:
Used during engine rebuilds, routine servicing, or leak repairs to restore effective sealing in fuel, crankcase or oil system interfaces on compatible Husqvarna chainsaws. Ideal when addressing hard starting, erratic idle, or visible oil/fuel seepage. Fit as part of preventative maintenance to maintain performance and reduce wear.
Also known as:
Quad ring, X-profile seal, X-section ring, sealing ring, engine seal ring, chainsaw X-ring, four-lobe ring. These terms refer to the same X-shaped elastomer sealing component used in place of a standard O-ring where improved stability and sealing are required.
Fits Models:
2095, 266, 268, 272, 281, 281XP, 288, 288XP, 394XP, 395XP, 61, 66
Alternate Part Numbers:
501 28 85-01, 501288501
Product Specifications
| L&S Part No. | 501 28 85 01 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Husqvarna |
| OEM No. | 501288501 |
| Unit of Sale | 1 |
| Applications | 2095, 266, 268, 272, 281, 281XP, 288, 288XP, 394XP, 395XP, 61, 66, Husqvarna 266 |
| Fits Brands | Husqvarna |
| Fits Models | 266 | 268 | 281 | 281XP | 288 | 288XP | 394XP | 395XP | 61 | 66 |
