Greyhound STOU 20W40 oil GL-4 CG-4 1L
The Greyhound STOU 20W40 oil is a high-quality Super Tractor Oil Universal (STOU). Specifically, it is designed for naturally aspirated, turbocharged and supercharged engines, mechanical transmissions and hydraulic systems in agricultural and construction machinery.
Because it is a true universal oil, it lubricates engines, gearboxes, wet brakes and hydraulics with a single fluid. Moreover, it simplifies inventory for mixed fleets, so operators reduce the number of products they stock.
Where This Super Tractor Oil Excels
This oil suits tractors, excavators and construction machinery. For example, it serves engines, transmissions and hydraulic clutches in one product. In addition, it meets a broad range of OEM specifications. As a result, farmers and contractors gain dependable, year-round performance. Therefore, it competes strongly with universal tractor oils from the majors.
Key Features:
- True STOU universal engine, transmission and hydraulic oil
- Suits naturally aspirated, turbo and supercharged diesels
- Excellent wet-brake and hydraulic performance
- Wide OEM approval coverage
- Reduces lubricant inventory for mixed fleets
Technical Specifications:
- Engines: API CG-4, ACEA E3, SAE J300 20W-40, MAN 27.1
- Transmission units: SAE J306 75W-90, Allison C-4, CAT TO-2/TO-4, Ford M2C159 B/C, John Deere JDM J20C, MF M1135/1139, ZF TE-ML 06A
- Hydro-systems & hydraulic clutches: ISO VG 100, DIN 51524-2/3 HLP/HVLP-D, AFNOR NFE 48603 HV
Applications:
- Tractor engines, transmissions and hydraulics
- Excavators and construction machinery
- Wet brakes and hydraulic clutches
Browse the complete Greyhound transmission and hydraulic oil range to match the right fluid to your equipment.
What’s in the Box:
- 1L Greyhound STOU 20W40 oil






