Vanguard / Briggs & Stratton Foam Pre‑Cleaner (Pre‑Filter)
Genuine Vanguard / Briggs & Stratton OEM Part: 272490S – a foam pre-cleaner (pre-filter) designed to fit over the main air filter element to catch larger debris first, helping extend primary filter life and protect the engine in dusty or grassy conditions. Key Features Type: Foam pre-filter / pre-cleaner (wrap style). Fits with: Air filter / cleaner elements 394018S, 394019S and 841359 (selected applications). Genuine OEM: Made to Briggs & Stratton/Vanguard OEM standards for correct fit and performance. Part Numbers / Supersessions OEM Part No: 272490S Replaces: 270998, 271141, 271271, 272490 (and other references depending on application). Fitment Help Many parts look similar across engine variants. If you send your engine Model / Type / Code, we can help confirm compatibility before you order. Why buy from Mitchell Powersystems? Genuine OEM parts, fast UK dispatch, and expert technical support to help you choose the right part first time.