Genuine Vanguard / Briggs & Stratton OEM Part: 271794S – a foam pre-cleaner (pre-filter) that adds a first stage of filtration to help reduce large debris reaching the main air filter, supporting engine protection and extending primary filter life.
Key Features
- Type: Foam pre-filter / pre-cleaner (wrap style).
- Pairs with: Air filter / cleaner elements 393957S and 845090 (selected applications).
- Genuine OEM: Designed for correct fit and performance on compatible Briggs & Stratton / Vanguard engines.
Compatibility
Commonly used with 393957S air filter applications and on selected engine variants. If you send your engine Model / Type / Code, we can help confirm compatibility before ordering.
Why buy from Mitchell Powersystems? Genuine OEM parts, fast UK dispatch, and expert technical support to help you choose the right part first time.