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Shell Omala S4 GX 220 vs Castrol Optigear Synthetic X 220

Side-by-side comparison of two equivalent Synthetic Gear Oil products.

PropertyShell Omala S4 GX 220Castrol Optigear Synthetic X 220
Base OilPAOPAO
Flash Point250°C255°C
NlgiN/A
Pour Point-39°C-45°C
ThickenerN/A
Viscosity 100C25.0 cSt26.8 cSt
Viscosity 40C220 cSt220 cSt
Viscosity Index148155

← Shell Omala S4 GX 220 Castrol Optigear Synthetic X 220 →