PARK CITY, Utah — Shell Lubricants is introducing a fuel-efficient and long-life transmission and gearbox oil that meets the requirements of automatic transmissions used by Volvo Trucks and Mack ...

The new gearbox oil is Shell Spirax S6 GXME 75W-80, a fuel-efficient and long-life oil approved for use in Volvo I-Shift and Mack mDrive automated mechanical transmissions. The oil meets Volvo ...