TRAXIUM GEAR 8 FE SAE 40 is a synthetic transmission fluid designed for fuel efficiency, extended drain intervals and severe service in heavy duty commercial vehicle transmissions which require a non-EP transmission lubricant. TRAXIUM GEAR 8 FE SAE 40 is approved for use in Eaton transmissions such as UltraShift PLUS, Fuller Advantage, FR and RT Series transmissions. TRAXIUM GEAR 8 FE SAE 40 is specially recommended for EATON manual gearboxes requesting approved lubricants on EATON PS-386 specification. Extended drain interval going up to 500 000 miles.