Description
Overview:
This Genuine Husqvarna Joint (OEM No. 503 45 40 01, MPN 503454001) is a factory-spec replacement component designed to connect and secure mating parts within your machine, helping to maintain correct alignment and sealing. Built from robust OEM-grade materials to handle fuel, oil, vibration and heat, it restores reliable operation where wear or damage has occurred. Suitable for a wide range of Husqvarna construction and garden equipment, including chainsaws, brushcutters, trimmers and power cutters, it supports smooth running and dependable performance in daily use. As a direct-fit part, it matches original dimensions and tolerances, making it a practical choice for both workshop repairs and on-site maintenance. Being a genuine Husqvarna component, it offers the compatibility and fit quality needed to keep equipment operating as intended.
Key Features:
- Genuine Husqvarna part for assured fit and compatibility with the original assembly
- Direct replacement for OEM No. 503 45 40 01 (MPN 503454001) with correct tolerances
- Built from durable OEM-grade materials resistant to fuel, oil, heat and vibration
- Helps maintain a reliable mechanical or fluid/air seal where the joint is specified
- Supports stable running, consistent performance and easier tuning of the machine
- Reduces the risk of leaks, misalignment and premature wear in connected components
- Straightforward to install with basic hand tools; no modifications typically required
- Suitable for demanding site and garden conditions, aiding long service life
- Helps minimise downtime by restoring the integrity of worn or damaged connections
- Backed by Husqvarna engineering standards for reliability and repeatable results
Typical Applications:
Used during servicing or repairs to replace joints that have hardened, cracked, deformed or become loose over time. Commonly found in assemblies such as intake connections, fuel or oil-related interfaces, or mechanical linkages depending on the model. Ideal for chainsaws, trimmers, brushcutters and power cutters used by landscapers, arborists, groundworkers and DIY users. Suitable for workshop overhauls, scheduled maintenance and quick on-site fixes.
Also known as:
Often referred to as a union, junction piece, joiner, interface fitting, adaptor, coupling piece, connector sleeve or linkage component. These terms describe its role in joining and securing adjacent parts while helping to maintain alignment and a reliable seal where required.
Product Specifications
| L&S Part No. | 503 45 40 01 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Husqvarna |
| OEM No. | 503454001 |
| Unit of Sale | 1 |
| Fits Brands | Husqvarna |
| Key Features | - Genuine Husqvarna part ensures fit and compatibility - Direct replacement for OEM No. 503 45 40 01 - Durable materials resist fuel, oil, heat, and vibration - Suitable for chainsaws, trimmers, brushcutters, power cutters - Maintains alignment and sealing in mechanical connections |
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