Description
Overview:
This genuine Husqvarna spring is a precision metal component used to maintain correct tension within key mechanisms on selected Husqvarna chainsaws. Built from durable steel and manufactured to Husqvarna specifications, it helps keep the saw operating smoothly and reliably under regular use. Suitable for professional and domestic users alike, it is a direct-match replacement for worn or fatigued springs on models including the 543XP and 543XPG. The spring measures approximately 30 cm (11.8 inches) in length. Supplied as an individual spring, it is designed for straightforward replacement during servicing or repair, restoring consistent performance and helping to extend the working life of the machine. Genuine Husqvarna part number 505 04 80-01 (also marked 505048001) for assured fit and compatibility.
Key Features:
- Genuine Husqvarna part for accurate fit and compatibility with specified models
- Robust steel construction for long service life under demanding cutting conditions
- Helps restore correct tension to the relevant mechanism for consistent operation
- Approximate length 30 cm (11.8 inches) for proper fit as specified by the manufacturer
- Straightforward to install with standard hand tools, reducing downtime on site or in the workshop
- Reliable replacement for fatigued, stretched, or broken springs to maintain safe, predictable control
- Made to Husqvarna tolerances to support smooth running and reduce unnecessary wear on adjoining parts
- Supplied under MPN 505 04 80-01 / 505048001 for easy identification and reordering
Typical Applications:
Used during routine maintenance or repairs to replace a spring that has lost tension, become damaged, or failed. Suitable for chainsaws used in forestry, landscaping, arborist work, and general property maintenance, helping ensure mechanisms operate as intended and the tool remains reliable across daily tasks.
Also known as:
Chainsaw spring, return spring, tension spring, saw spring, repair spring, service spring, replacement spring for Husqvarna chainsaws.
Fits Models:
543XP, 543XPG, T425, T435, T525
Alternate Part Numbers:
505 04 80-01, 505048001
Product Specifications
Reviews
Ask a Question
Compatibility
Customers also bought
-
![]()
Ring for Stihl MS170, MS180 - 1130 022 2000£3.96 £3.30 -
![]()
Sleeve for Stihl MS181, MS181C - 1139 141 1801£1.32 £1.10
