Penrite Universal Farm Oil 15W-40 (Stou) 20L

In stock
Regular price $196.00 inc. GST

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Universal Farm Oil is a premium mineral Super Tractor Oil Universal (STOU) manufactured from highly refined base oils and advanced multi-functional additives. It is a multi purpose product for use in a wide range of machines and covers multiple applications.


Universal Farm Oil is designed for use in 4 stroke naturally aspirated & turbo charged diesel and petrol engines, transmissions, front & rear axles, differentials, wet brakes, hydraulics, Power Take Off (PTO) clutches and some final drives of farm tractors and construction equipment.

Universal Farm Oil can be used where 15W-40, 20W-40 and 15W-30 grade oils are specified or where SAE 80W or SAE 90 grade gear oils are specified.

Universal Farm Oil reduces inventory holding as one oil can be used for most applications, also lessening the chance of mis-application.

Universal Farm Oil can reduce wet brake squawk in rear axles where normal tractor transmission oils have been used previously.

Universal Farm Oil can be used in many diesel engines (up to API CG-4 performance)


  • One oil for both hydraulic and engine applications
  • Saves on Inventory costs
  • Reduces the chances of mis-matching products
  • Can be used in both Petrol & Diesel applications


Sizes: 20L

Dimensions: 43x27x27 cm

Colour: Colour varies (based on the supplier)