Gear Syn 75W90 is a full synthetic extreme-pressure gear oil designed to provide reliable protection across a wide range of driveline applications. Suitable for gearboxes, differentials and transfer cases requiring GL-5 performance, its 75W90 viscosity delivers a balanced combination of low-temperature flow and high-temperature stability for consistent operation. Developed for passenger vehicles, 4WDs and commercial fleets, Gear Syn 75W90 offers a versatile solution for both on-road and off-road use. Its advanced formulation supports smooth gear engagement, reduced wear and long service life, making it ideal for axles, transaxles and driveline systems where durability, efficiency and all-season performance are important.

• One Fluid Solution: Simplifies inventory and reduces misapplication.
• Cold Weather Ready: Smooth shifts and better fuel efficiency in low temps.
• Long-Lasting Protection: Resists heat and wear, extending oil life and equipment durability.
• Widely Compatible: Works with mineral oils and standard seals.
• Smooth Gear Shifts: Excellent EP and synchronizer performance.

API GL5/PG-2 | API MT-1 | SAE J2360 | Limited Slip Differentials (LSD) | Arvin Meritor | DAF | IVECO | MACK GO-J | MIL-L-2105 D | MIL-PRF-2105E | ZF TE-ML 05A, 07A, 08, 12E, 16B, 16C, 16D, 17B, 19B, 21A