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Valvoline - Super Tractor Oil Universal 10W-30, Agricultural Oil - 20 Litre
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Q8 Oils T 35 80W-90 Transmission Oil - 20 Litre

Q8 Oils T 35 80W-90 Transmission Oil - 20 Litre

£127.21 £124.72
2% OFF
Free delivery in UK Mainland
Technical Specification
PRODUCT NUMBER PRD00003003
Density, 15°C 0.892
Flash Point (COC) 178
Kinematic Viscosity @40°C 145.4
Pour Point -24
SAE 80W-90
Volume 20
Viscosity Index 99
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Q 1. What equipment is Valvoline STOU 10W-30 designed for?

A. Valvoline STOU 10W-30 is a Super Tractor Oil Universal for agricultural equipment — engines, transmissions, differentials with wet-brake systems and integrated hydraulic systems. The product is positioned for total tractor lubrication.

Q 2. What is a STOU?

A. STOU (Super Tractor Oil Universal) is a single oil designed to lubricate the engine, transmission, hydraulic system, final drive and wet brakes on a tractor — eliminating the need for separate engine and transmission oils.

Q 3. What is an API/ACEA classification?

A. API and ACEA are the universal lubricant performance standards every reputable oil meets. They are your baseline check — match the code your handbook specifies (e.g., API CI-4 or ACEA E7 for heavy-duty diesel) and the oil is technically suitable for your machine. Every oil on our site lists its API and ACEA classifications.

Q 4. What performance classifications does Valvoline STOU 10W-30 meet?

A. Valvoline STOU 10W-30 meets API CF-4 and CE/SF (engine); and API GL-4 (transmission/axle).

Q 5. What is an OEM Specification?

A. An OEM Specification is the lubricant requirement set by a vehicle or equipment manufacturer (e.g., MB 228.3, VW 504.00). When an oil lists the code, the oil manufacturer has developed and tested it to meet the criteria the equipment manufacturer requires. Match the code in your handbook and you have a lubricant engineered for your machine.

Q 6. What is an OEM Approval?

A. An OEM Approval means the oil has been formally tested and signed off by the equipment manufacturer and listed on their official approved-products register (e.g., MB-Approval 228.3). An Approval confirms the oil is recognised by the equipment manufacturer for service use in their machines.

Q 7. What OEM manufacturer approvals does Valvoline STOU 10W-30 carry?

A. Valvoline STOU 10W-30 carries Caterpillar TO-2; John Deere JDM J27 and JDM; ZF TE-ML 06A; Allison C-3; and Massey Ferguson M1139.

Q 8. What is the difference between Valvoline STOU 10W-30 and Unitrac 80W?

A. Both are Valvoline multi-functional tractor oils. STOU 10W-30 (this product) is a Super Tractor Oil Universal covering engine plus transmission, hydraulic and wet brakes. Unitrac 80W is a UTTO covering transmission, hydraulic and wet brakes only — not the engine.

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