Shell Spirax S4 CX 50 is a premium SAE 50 transmission and final drive oil formulated for heavy-duty off-highway equipment. Engineered for powershift transmissions, oil-immersed brakes, and final drives, it delivers consistent friction performance, superior wear protection, and long oil life under severe operating conditions. Its shear-stable formulation ensures reliable operation and mechanical efficiency across a wide temperature range.

Specifications:
Product Type: Transmission & Final Drive Oil
Viscosity Grade: SAE 50
Viscosity @ 40°C: 217.4 mm²/s
Viscosity @ 100°C: 19.0 mm²/s
Density @ 15°C: 910 kg/m³
Flash Point: 205°C
Pour Point: -18°C
Volume: 209 L

Performance Standards: Caterpillar TO-4 Allison C-4

Meets requirements for high-performance transmission and final drive oils in off-highway industrial equipment.