Description
Overview:
The Oil Pump Screw is a genuine Husqvarna fastener for chainsaws, used to secure the oil pump so the chain lubrication system works reliably. Made from durable steel, it is engineered to match the original specification for a precise fit and consistent clamping force. This small but critical part helps keep the pump correctly seated, prevents loosening under vibration, and supports smooth oil delivery to the bar and chain. Supplied under Manufacturer Part Number 510020601, it is suitable for Husqvarna professional and domestic saws, including the 545 and 555. Use it as a like-for-like replacement when the original screw is worn, stripped, corroded, or missing to restore dependable oiler performance and extend the service life of your saw's cutting system.
Key Features:
- Genuine Husqvarna OEM screw for correct fit and reliability (MPN 510020601)
- Robust steel construction for long service life in demanding environments
- Precision thread and length to suit the original oil pump housing
- Helps maintain consistent chain oiling by securing pump alignment
- Resists vibration loosening when installed and torqued correctly
- Direct replacement on listed models with no modifications required
- Ideal for routine servicing or pump rebuilds where hardware needs renewal
- Simple to fit using standard hand tools for minimal downtime
Typical Applications:
Used during chainsaw servicing and repairs to replace a damaged, stripped, or missing oil pump screw. Common in pump overhauls, when addressing oil leaks or erratic chain lubrication, and after wear from frequent use. Suitable for professional arborists, forestry teams, landscapers, hire fleets, and home users maintaining Husqvarna saws covered by the listed models.
Also known as:
Oil pump retaining screw, chain oiler screw, oil pump fixing screw, oiler pump fastener, oil pump mounting screw, oil pump hardware.
Fits Models:
545, 555, 556, 560, 562
Alternate Part Numbers:
510020601
Product Specifications
| L&S Part No. | 510 02 06 01 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Husqvarna |
| OEM No. | 510020601 |
| Unit of Sale | 1 |
| Applications | 545, 555, 556, 560, 562 |
| Machine Type | Chainsaws |
| Fits Brands | Husqvarna |
