Subtotal: $0.00

No products in the cart.



Penrite Ultimate Fuel Stabiliser 250ml

Original price was: $30.90.Current price is: $25.90.

SKU ADUFS250 Category Note


Ultimate Fuel Stabiliser is a fuel additive designed to stabilise petrol and diesel fuel when in storage to prevent loss of engine performance due to old and stale fuel.


Ultimate Fuel Stabiliser is designed for use with all petrol or diesel fuelled engines. It can be used with passenger cars, commercial vehicles, boats, motorcycles, stationary engines, classic and veteran vehicles and anywhere that fuel is not turned over regularly.

Ultimate Fuel Stabiliser is added either directly into the engine’s fuel tank or into fuel storage containers and it is safe for use with fuels including E10, premium and high-octane unleaded petrol as well as diesel fuels including ULSD and Biodiesel.

Ultimate Fuel Stabiliser when used at the correct dosage, can extend the life of petrol fuels by up to 12 months. It is an economical alternative to dumping and replacing leftover fuel in fuel tanks, jerry cans and other storage facilities.


For best results –

25ml treats 20 litres for storage for up to 12 months. (One 250ml bottle treats 200 litres of fuel)

Please Note: If your vehicle is fitted with a “Capless” Fuel Filler system, we recommend using the vehicles emergency fuel filling funnel when adding this product to the fuel tank.

Not suitable to be used in E85 fuel.


Product Data Sheet Download

MSDS Download

Additional information

Weight .5 kg
Dimensions 25 × 12 × 6 cm