Description
Overview:
The Bar Adjusting Pin is a small but critical component used in the chain bar tensioning mechanism of Husqvarna chainsaws. Made from durable metal, this Genuine Husqvarna part ensures smooth, precise bar movement so chain tension can be set accurately and held securely. It restores correct function when the original pin is worn, bent, or missing, helping to protect the bar and chain from uneven wear. Designed for a direct fit on popular models such as T540XP and 338XPT, it matches OEM specifications for reliable performance in arborist, forestry, and grounds maintenance work. Supplied under MPN 588850301 (OEM 588 85 03-01), it integrates with the existing adjuster screw to provide consistent, repeatable adjustment for professional users and DIY owners alike.
Key Features:
- Genuine Husqvarna OEM part for assured compatibility and quality
- Durable metal construction for long service life in demanding use
- Precise fit restores smooth, accurate bar adjustment and alignment
- Helps maintain correct chain tension to reduce wear and improve cutting performance
- Direct replacement for worn or missing pins; no modifications required
- Fits a wide range of Husqvarna petrol and battery chainsaws
- Easy to install with basic hand tools during routine maintenance
- OEM reference: 588 85 03-01 (MPN 588850301) for confident identification
Typical Applications:
Replacement during chain and guide bar servicing, when the bar adjuster feels rough, slips, or will not move the bar correctly. Useful after impact damage or cover repairs, and as preventive maintenance in professional arborist kits, workshop servicing, or on-site field repairs.
Also known as:
Bar adjuster pin, chain adjuster pin, chain tensioner pin, adjustment pin, bar positioning pin, guide bar adjustment pin, chainsaw bar pin.
Fits Models:
225i, 240i, 338 XPT, 338XPT, 339 XP, 339XP, 340i, 435i, 536LIXP, 540XP Mark III, 540i XP, 540i XP G, 540iXP, 540iXPG, 542i XP, 542i XP G, 542iXP, 542iXPG, CS2139 T, CS2139T, T540 XP II, T540 XP Mark III, T540XP, T540XPII, T540XPMarkIII, T540i XP, T540i XP G, T540iXP, T540iXPG, T542i XP, T542i XP G, T542iXP, T542iXPG
Alternate Part Numbers:
501 45 41-02, 501 45 41 02, 501454102
Product Specifications
| L&S Part No. | 588 85 03 01 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Husqvarna |
| OEM No. | 588850301 |
| Unit of Sale | 1 |
| Applications | 225i, 240i, 338 XPT, 338XPT, 339 XP, 339XP, 340i, 435i, 536LIXP, 540XP Mark III, 540i XP, 540i XP G, 540iXP, 540iXPG, 542i XP, 542i XP G, 542iXP, 542iXPG, CS2139 T, CS2139T, T540 XP II, T540 XP Mark III, T540XP, T540XPII, T540XPMarkIII, T540i XP, T540i XP G, T540iXP, T540iXPG, T542i XP, T542i XP G, T542iXP, T542iXPG |
| Machine Type | Chainsaws |
| Fits Brands | Husqvarna |
| Fits Models | 338XPT | 339XP | 536LIXP | T540XP | T540XPII | 225i | 240i | 340i | T540i XP | 540i XP | T542i XP | 542i XP | 435i | 540i XP G | 542i XP G | T540i XP G | T542i XP G | T540 XP Mark III | 540XP Mark III |
