Vertex Agri STOU 15W-40 is a high performance and multifunctional oil (STOU / MFO) utilising advanced mineral technology. Vertex Agri STOU 15W40 is recommended for use in Agricultural Petrol and diesel engines, manual transmissions (including those calling for a GL-4 and SAE 10-W30 / 15-W40) and hydraulic systems and final drives. Advanced frictional properties provide superior performance in wet brake systems, and multi plate differentials. Vertex Agri STOU 15W40 is a multi-functional product and can service a wide range of equipment. Vertex Agri STOU 15W-40 can service diesel engines requiring an API CF-4 rated fluid.

Features and Benefits:

• Versatility – Can be used in various kinds of equipment (tractors, combines, seeding and harvesting equipment, sprayers etc.).
• Helps reduce the list of applied lubricants. The use of a single product type eliminates the risk of incorrect use when servicing and reduces maintenance costs.
• Wear protection – Delivers wear protection of high-load drives, gears, and bearings through stable oil film.
• High thermal stability ensures reliable engine operation over a wide temperature range, extending the lubricants life.
• Stable performance – selected additives and friction modifiers deliver smooth vibration free braking and gearshift, extending component life.
• Superior cleaning and dispersant properties – Prevents engine and other parts from various types of deposits.
• Compatibility with seal materials – good compatibility with sealing materials and non-ferrous metals in all agricultural machinery.

• API CF-4
• API CE
• API SL
• ACEA E2
• MASSEY FERGUSON CMS M 1145
• MASSEY FERGUSON CMS M 1144
• MERCEDES BENZ MB 229.1
• ZF TE-ML 06B
• ZF TE-ML 07B

Download MSDS Attachment

Download TDS Attachment

At Vertex, we strive to ensure all orders are processed and delivered promptly from our five branches in Auckland, Tauranga, Palmerston North, Nelson, and Christchurch. We offer the following delivery options:

  • Vertex Truck Delivery
    Ideal for addresses within our regular service areas, this option allows you to receive your order via our scheduled truck runs. Please ensure your delivery address falls within our service area. To check if your delivery address is within our regular service areas, please contact your local branch.
  • Vertex Truck Pump Over
    Select this option if your order includes large pack-size products (200L+), and you require a direct pump-over service. Not all products are eligible for pump-over; eligible products will have a tick box option at checkout. Please tick the items you wish to have pumped over.
  • Courier/ Freight
    Select this option if your delivery address is outside our service area or you require delivery outside of standard times. Your order will be shipped via a third-party carrier, either by courier or bulk freight, depending on the size and weight. If you have specific carrier instructions or wish to use a preferred carrier already set up with us, please mention this in the order notes at checkout.

Note:
When checking out, ensure that your address and contact details are correct. These details will be securely saved in your account for faster checkouts in the future.