STA-BIL - Fuel Stabiliser keeps fuel fresh for quick, easy starts after storage. STA-BIL - Fuel Stabiliser keeps fuel fresh for quick, easy starts after storage. STA-BIL - Fuel Stabiliser keeps fuel fresh for quick, easy starts after storage. STA-BIL - Fuel Stabiliser keeps fuel fresh for quick, easy starts after storage. STA-BIL - Fuel Stabiliser keeps fuel fresh for quick, easy starts after storage. STA-BIL - Diesel Formula keeps diesel fresh for up to 12 months! STA-BIL - Diesel Formula keeps diesel fresh for up to 12 months! STA-BIL - Diesel Formula keeps diesel fresh for up to 12 months! STA-BIL - Diesel Formula keeps diesel fresh for up to 12 months! STA-BIL - Diesel Formula keeps diesel fresh for up to 12 months!

STA-BIL® Fuel Stabiliser

  • Contains powerful cleaning agents to remove gum and varnish build up that rob your engine of power and efficiency
  • Protects the entire fuel system against gum, varnish, rust and corrosion
  • Eliminates the need to drain fuel tanks before or after storage
  • Keeps fuel fresh for quick, easy starts after storage
  • Suitable for all 2 and 4 stroke petrol engines
  • The world's top selling fuel stabiliser

For great performance and protection... YEAR ROUND!

Whether you own a classic car, a boat, motorcycle, jet ski, mower, chain saw, line trimmer, or anything else that runs on petrol, if it is used infrequently the fuel in the tank will go stale. Petrol begins to deteriorate after little more than a month. As a general rule, the higher the RON (octane) rating of the fuel, the shorter its storage life will be. Running stale fuel through your engine can result in difficult starting and reduced performance at best, and at worst you could be looking at a very expensive repair bill.

Treating your fuel with Sta-bil keeps it fresh for up to 12 months and stops the formation of gum and varnish deposits within the fuel system. It contains corrosion prevention additives to fight against the damaging effects of Ethanol in fuel and also cleans fuel system components such as fuel injectors and carburetors.

Dosage recommendations

For seasonal storage, or when the fuel is likely to sit idle for more than 1-2 months but less than 12 months:

  • 30ml for every 9.5 litres of fresh fuel

For longer storage periods e.g. 12 - 24 months:

  • 60ml for every 9.5 litres of fresh fuel

For best results always store vehicles and equipment with a full tank of fuel rather than a near empty tank. Always run the engine for up to 5 minutes after adding STA-BIL® to ensure the entire fuel system is treated and not just the fuel stored in the fuel tank.

  • STA-BIL Fuel Stabiliser (Treats 38 Litres)

    STA-BIL® 118mL
    Fuel Stabiliser

    Treats up to 38 litres
    PN: 27222

  • STA-BIL Fuel Stabiliser (Treats 76 Litres)

    STA-BIL® 236mL
    Fuel Stabiliser

    Treats up to 76 litres
    PN: 27223

  • STA-BIL Fuel Stabiliser (Treats 150 Litres)

    STA-BIL® 473mL
    Fuel Stabiliser

    Treats up to 150 litres
    PN: 27228

Download the STA-BIL Petrol Formula brochure here.

STA-BIL® Diesel Formula

  • Safe for ALL Diesel Fuels, and ALL Diesel Engines, including Agricultural and Marine
  • Helps remove water that microbes and algae require for growth
  • Cleans & Lubricates fuel injectors to improve performance
  • Reduces breakdown of diesel fuel caused by heat and pressure
  • Keeps diesel fresh for up to 12 months
  • Prevents sludge and sediment formation
  • Recommended for Use at Every Fill Up

For great performance and protection... YEAR ROUND!

Diesel formula STA-BIL fuel stabiliser keeps diesel fresh for up to 12 months. Whether you're storing diesel in a tank or drum, 'parking' farm equipment until the next harvest or putting the boat to bed for the winter, STA-BIL will prevent the formation of sediment and sludge, and the growth of bacteria in all diesel fuels - including Ultra Low Sulphur and Bio diesels, which are particularly prone to oxidisation and algae/fungal contamination.

Even in a regularly used vehicle or engine, untreated diesel will begin to degrade in as little as one week. Thermally stressed diesel - returned to the tank via the common rail - breaks down very quickly and can contaminate the fuel load, causing starting problems, poor engine performance and reduced fuel economy. Adding STA-BIL at each fill up will protect against fuel breakdown and clean and lubricate the entire fuel system as you drive.

Dosage recommendations

For everyday protection & performance:

  • 30ml for every 38 litres of diesel
  • 126:1 dilution ratio

For seasonal storage & fuel system clean up:

  • 30ml for every 19 litres of diesel
  • 63:1 dilution ratio
  • STA-BIL Diesel Formula (Treats 1200 Litres)

    STA-BIL® 946mL
    Diesel Formula

    PN: 22254

  • STA-BIL Diesel Formula (Treats 4500 Litres)

    STA-BIL® 3785mL
    Diesel Formula

    PN: 22255

Download the STA-BIL Diesel Formula brochure here.