Description
Overview:
Husqvarna 4‐Stroke Engine Oil 10W‐40 (1.4 litre) is a high‐quality lubricant formulated for small 4‐stroke petrol engines used in garden and construction equipment. Blending refined base oils with a balanced additive package, it delivers stable viscosity and protective oil film across a wide temperature range, helping engines start easily, run smoothly, and stay clean. It suits typical air‐cooled 4‐stroke engines found in lawn mowers, garden tractors, tillers, generators, plate compactors, and similar machinery. As a Genuine Husqvarna Part (MPN 577419702), it offers dependable compatibility and performance in equipment specified for SAE 10W‐40 oil. Ideal for routine servicing and top‐ups, the 1.4 litre size supports reliable maintenance while helping to reduce wear, deposits, and oxidation for longer engine life.
Key Features:
- SAE 10W‐40 multigrade viscosity for dependable protection from cold starts to sustained operating temperatures
- Formulated for small 4‐stroke petrol engines in outdoor power equipment and construction tools
- Helps reduce friction and wear, supporting longer component life under regular and heavy use
- Detergent and dispersant additives assist in keeping internal parts cleaner and minimising sludge formation
- Oxidation and corrosion resistance to protect during operation and periods of storage
- Stable oil film helps maintain power delivery and smooth running
- 1.4 litre pack size suits standard services and convenient top‐ups
- Genuine Husqvarna part (MPN 577419702) for assured quality and compatibility where 10W‐40 is specified
- Suitable for typical UK seasonal use, providing reliable performance across varied ambient temperatures
- For 4‐stroke engines only; not for 2‐stroke premix systems
Typical Applications:
Regular servicing and top‐ups in 4‐stroke engines powering lawn mowers, ride‐on mowers, garden tractors, cultivators, generators, pressure washers, concrete saws, and compactors. Useful for domestic users and trades where equipment faces frequent starts, varying loads, and outdoor conditions. Choose where the manufacturer specifies SAE 10W‐40 engine oil.
Also known as:
4T oil, SAE 10W‐40 multigrade, 4‐stroke motor lubricant, crankcase oil for small engines, small engine multigrade oil, outdoor power equipment oil, OPE 10W‐40, lawn mower engine oil.
Alternate Part Numbers:
577 41 97-02, 531009285, 577419702
Product Specifications
| L&S Part No. | 577 41 97 02 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Husqvarna |
| OEM No. | 577419702 |
| Unit of Sale | 1 |
| Machine Type | Engines |
| Fits Brands | Husqvarna |
