Description
Overview:
This Air Filter is a genuine Stihl OEM part for selected backpack machines, built to protect and sustain engine performance by keeping dust and debris out of the intake. The element uses a high‐efficiency pleated media bonded to a durable sealing gasket in a rigid frame for a reliable, airtight fit. It is designed for Stihl SR 340 and SR 420 machines and also suits several BR backpack blowers, giving dependable filtration in demanding, dusty environments. Regular replacement helps maintain smooth starting, stable idle and full power under load. Genuine Stihl part number 4203 141 0301 ensures the correct specification and fitment for the machines listed, making it a straightforward service item for professional users and home maintenance alike.
Key Features:
- Genuine Stihl OEM part (4203 141 0301) for assured fit and performance
- High‐capacity pleated media captures fine dust to protect the engine
- Robust construction resists vibration and harsh operating conditions
- Positive rubber seal helps prevent unfiltered air bypass
- Supports strong airflow for consistent power and fuel efficiency
- Helps maintain clean combustion and reduce premature engine wear
- Simple, tool‐light installation for quick servicing on site or in the workshop
- Suitable for regular maintenance in dusty seasons or high‐use schedules
Typical Applications:
Routine air intake maintenance on Stihl backpack blowers and mistblowers used for landscaping, grounds maintenance, estate work, agriculture and local authority tasks. Ideal for leaf clearing, debris removal, and spray applications where reliable filtration protects engines working in dusty or dirty conditions.
Also known as:
Intake filter element, engine air cleaner, filter insert, primary filter element, cartridge filter for backpack machines, replacement intake cartridge.
Fits Models:
BR 340, BR 340 L, BR 380, BR 420, BR 420 C, SR 340, SR 420
Alternate Part Numbers:
4203-141-0301, 42031410301, SL 1526, SL1526
Product Specifications
L&S Part No. | 4203 141 0301 |
---|---|
Part Type | Genuine Part |
Manufacturer | Stihl |
OEM No. | 42031410301 |
Unit of Sale | 1 |
Applications | BR 340, BR 340 L, BR 380, BR 420, BR 420 C, BR340, BR340L, BR380, BR420, BR420C, SR 340, SR 420, SR340, SR420 |
Machine Type | Backpack Blowers |
Fits Brands | Stihl |
Fits Models | SR 340, SR 420 |