Fuel Stabilizer

Fuel Stabilizer

W23912 · 250ml

Wynn's Fuel Stabilizer is an additive for petrol/LPG engines to preserve the fuel when the engine is put out of service during a long time or when the fuel has to remain in the tank during a long time.

  • Prevents the degradation of petrol and facilitates engine starting after periods of extended shut down.
  • Preserves and stabilises the fuel.
  • Protects the fuel system against rust and corrosion.
  • Prevents the formation of deposits in the fuel tank and filter.
  • Forms a protective lubricating coating on the valves and valve seats.


Engine Petrol & Hybrid petrol
Fuel Petrol up to E10 (premium & regular)

Specially recommended before starting or before a long period of engine downtime. For all types of two- and four-stroke petrol and LPG engines, inboard and outboard marine engines, vehicles, motorbikes, lawnmowers and stationary engines. Or when petrol remains in the tank for a long period (petrol tank of LPG engines).

How to use

  1. Add 5 ml per 5 litres of petrol
  2. Protects fuel for up to 12 months of non-use.
  3. For optimal results add Wynn’s Fuel Stabilizer and let the engine run at idle for 10 minutes before overwintering.

One bottle (250 ml) treats 250 litres of petrol.


Additional Information

Product Code
Units per case
Packaging Languages
250 ml