Shell Spirax S4 CX lubricant is a high-performance off-highway transmission fluid designed to provide reliability and trouble-free operation for the life of the equipment. It is a fluid that you can rely on to meet the demanding requirements of modern transmissions final drives oil-immersed brakes and hydraulic systems fitted to heavy-duty off-road equipment.

• Excellent wear and corrosion protection for long equipment life
• Excellent oxidation and shear stability for long fluid life
• Excellent low-temperature and start-up operation
• Minimized clutch slip and smooth braking

Protecting heavy-duty off-road transmissions from wear and corrosion can help to extend component life and maximize your return on investment. Shell Spirax S4 CX fluid offers:

• excellent wear protection performance in the demanding Vickers 35VQ25 hydraulic-pump test.
• Protection for heavily loaded components through a shear-stable formulation which is free from viscosity index improves and thickeners.
• Excellent start-up and cold condition protection thanks to its good low-temperature fluidity and viscosity (a range of viscosities for different equipment and operating environments is available).