Description
Overview:
This Fuel Hose is a genuine Husqvarna replacement part designed for modern 2‐stroke chainsaws, including the 435 and 440 E. Manufactured from fuel‐resistant rubber for durability, it provides a secure, leak‐free path for petrol/oil mix from the tank to the carburettor. The pre‐shaped hose helps maintain correct routing inside the saw body, supporting consistent fuel delivery under vibration and heat. Using the correct hose prevents air ingress, poor idling, and hard starting, protecting engine performance and longevity. Supplied to match OEM No. 544 12 86 04, it offers an exact fit with Husqvarna models listed below, making routine maintenance straightforward and reliable. As a Genuine Husqvarna part, it meets the original specification for material quality, dimensions, and compatibility with the saw's fuel system components.
Key Features:
- Genuine Husqvarna part for assured fit and compatibility (OEM No. 544 12 86 04)
- Fuel‐resistant rubber construction to withstand petrol/oil mix, heat, and vibration
- Pre‐formed shape for correct routing and stable fuel flow
- Helps prevent leaks and air ingress that can cause poor running or stalling
- Maintains smooth starting, steady idle, and clean acceleration
- Direct replacement for worn, perished, or cracked hoses
- Suitable for regular professional and domestic use
- Straightforward to fit with basic hand tools, minimising downtime
- Supports engine protection by delivering consistent fuel supply
- Matches original length and connections for a tidy, factory‐standard installation
Typical Applications:
Replacing damaged or aged fuel lines during service intervals or when symptoms appear, such as fuel leaks, soft or brittle hose, erratic idle, poor throttle response, or hard starting. Ideal for restoring reliable operation on frequently used forestry, landscaping, and garden maintenance chainsaws.
Also known as:
Chainsaw fuel hose, fuel line, petrol line, fuel tube, fuel pipe, fuel supply hose, tank line, carburettor feed line.
Fits Models:
135, 135 E, 135E, 140, 140 E, 140E, 435, 435 E, 435E, 435 e ll, 435 ll, 435EII, 435ELL, 435II, 435LL, 440 E, 440E, 440 e ll, 440 ll, 440EII, 440ELL, 440II, 440LL, CS2240 S, CS2240 S ll, CS2240 ll, CS2240S, CS350, CS390, CS410, GZ381
Product Specifications
| L&S Part No. | 544 12 86 04 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Husqvarna |
| OEM No. | 544128604 |
| Unit of Sale | 1 |
| Machine Type | Chainsaws |
| Fits Brands | Husqvarna |
| Key Features | - Genuine Husqvarna part, OEM No. 544 12 86 04 - Fuel-resistant rubber for durability and leak prevention - Pre-formed shape ensures correct routing and stable flow - Fits Husqvarna models: 435, 440 E, and more - Easy installation with basic hand tools |
| Fits Models | 135 | 135E | 140E | 435 | 435E | 435EII | 435II | 440E | 440EII | 440II |

