Vanguard 992381 – Fuel Fit® 250ml Fuel Stabiliser | Genuine OEM Fuel Additive
Keep your Vanguard engine protected through storage and seasonal use with Vanguard Fuel Fit® 250ml. This genuine OEM fuel stabiliser uses an advanced triple-antioxidant formula to protect engines against the damaging effects of modern ethanol-blend fuels, keeping fuel fresh and carburettors clean for up to 3 years.
Why Use Fuel Fit®?
Today’s E5 and E10 petrol blends contain ethanol, which attracts atmospheric moisture and creates a corrosive ethanol-water mix inside your fuel system. Fuel also begins to degrade almost immediately after leaving the pump — forming gums and varnishes that clog jets, stick valves, and block fuel lines. This is especially damaging in seasonally used equipment left dormant for weeks or months at a time.
Key Features:
- Triple Antioxidant Formula – Advanced protection against fuel oxidation and degradation
- Corrosion Inhibitor – Forms a protective barrier on metal fuel system components
- Detergent Additives – Prevents gum and varnish build-up in carburettors and fuel lines
- Metal Deactivators – Stops chemical reactions caused by dissolved metals in fuel
- Long-Term Fuel Stability – Keeps petrol fresh and usable for up to 3 years
- Ethanol Protection – Guards against E5/E10 corrosion and phase separation damage
Dosage & Application:
- Add 10ml per litre of petrol
- 250ml bottle treats up to 25 litres of fuel
- Suitable for all 4-stroke and 2-stroke petrol engines
- Handy measuring cap included on the bottle
- Also available in 100ml — see Part No. 992380
Compatible With:
Suitable for all Vanguard petrol engines, including:
- Single Cylinder OHV Series
- V-Twin OHV Series (horizontal and vertical crankshaft)
- EFI/ETC Vanguard Series
- All 4-stroke and 2-stroke small petrol engines
Ideal for use in: generators, pumps, compressors, ride-on mowers, stump grinders, floor cleaners, and all other seasonally used petrol-powered machinery.
Why Choose Genuine Vanguard Fuel Additives?
- Engineered specifically for Briggs & Stratton / Vanguard petrol engines
- Genuine OEM formulation — not a generic substitute
- Protects sensitive carburettor components and fuel injection systems
- Recommended as part of all seasonal storage and long-term equipment care routines
Vanguard Engine Parts, Genuine Products and Service Support
Vanguard, a brand of Briggs & Stratton, is one of the world’s leading manufacturers of commercial-grade petrol engines, trusted across industrial, agricultural and utility sectors worldwide.
Mitchell Powersystems is an authorised Distributor for Vanguard Parts, providing genuine products with fast UK dispatch and expert support — helping you choose the right part first time and keep your equipment running with confidence.