WOLF VITALTECH 75W90 GL 5 is a fully synthetic lubricant for a wide range of applications, made based on the thoroughly selected high-quality base stocks. Thanks to a special composition, it is suitable for synchronized gearboxes and heavy-duty differentials. APPLICATION. This oil is recommended for all components of mechanical drivetrains (gearboxes, transfer cases, differentials, etc.) of trucks and four-wheel drive cars. FEATURES: outstanding smooth gear shifting without any vibration. Protection from wear and oxidative stability: reliable protection of crucial components. Extended oil service life: excellent thermal and oxidant stability. PERFORMANCE. This transmission oil of the excellent quality comprises selected additives, decreasing oil degradation and increasing the service life of the oil and gears. Excellent anti-friction characteristics guarantee smooth gear shifting. Approvals and specifications: API GL-4/GL-5/MT-1; ARVIN MERITOR: 0-76-N; DAF; MACK GO-J; MAN 341 E-3; MAN 341 Z-2; MAN 342 M-3; MB 235.8; MIL PRF-2105E; RENAULT B0032/3 Annex 3; SAE J 2360; SCANIA STO 1; VOLVO 97312; ZF TE-ML 05B/07A/08/12B/12L/12N/16F/17B/19C/ 21B