Description
Overview:
This non-genuine air filter is a direct aftermarket replacement for Briggs & Stratton OEM 591583, built to keep small petrol engines breathing clean air. It uses durable pleated filter media with robust moulded end caps to trap fine dust while maintaining good airflow. Designed to fit selected Briggs & Stratton engines, including 215802 and 217802, it suits a wide range of garden and construction machinery such as lawn mowers, generators, and light plant. With practical service dimensions of 38.1 mm (1.5 in) inner diameter, 76.2 mm (3 in) outer diameter, and 101.6 mm (4 in) height, it drops into compatible housings with a reliable seal. Part reference: MPN LA1779. Genuine status: Non-Genuine Part.
Key Features:
- Non-genuine aftermarket replacement for OEM 591583, offering a cost-effective service option
- Dimensions: 38.1 mm (1.5 in) ID, 76.2 mm (3 in) OD, 101.6 mm (4 in) height for correct fit
- Pleated media for efficient filtration to support engine power and reduce wear
- Durable construction to withstand vibration and typical workshop environments
- Good sealing at the ends to minimise bypass and protect the carburettor
- Straightforward installation; a like-for-like swap in compatible air boxes
- Helps maintain smooth running, stable idle, and consistent fuel performance
- Suitable for routine servicing to keep engines reliable between intervals
Typical Applications:
Routine air filter replacement on Briggs & Stratton-powered lawn mowers, garden tractors, generators, tillers, pressure washers, and small site equipment. Ideal for tradespeople, landscapers, hire fleets, and DIY owners maintaining engines for dependable starting and steady running.
Also known as:
Air cleaner element, cartridge air filter, small engine air filter, B&S 591583 equivalent, aftermarket BS591583 replacement, LA1779 air filter, engine intake filter element.
Fits Models:
215802, 217802, 219802
Alternate Part Numbers:
BS219802, BS591583, BS217802, BS215802, 591583, 217802, 215802, 219802, A1458
Product Specifications
| L&S Part No. | LA1779 |
|---|---|
| Part Type | Non Genuine Part |
| Unit of Sale | 1 |
| Size | I/Diam: 38.1mm O/Diam: 76.2mm Height: 101.6mm |
| Applications | 215802, 217802, 219802 |
| Machine Type | Engines |
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