Royal Purple 26300 Max Gear SAE 75W-90 Full Synthetic Gear Oil 1 Quart

Royal Purple Max Gear SAE 75W-90 is a high-performance, full synthetic gear oil engineered for use in manual transmissions, differentials, and axles. Formulated with Royal Purple's proprietary Synerlec additive technology, Max Gear creates a tenacious film of lubrication that dramatically reduces friction and wear compared to conventional petroleum-based and other synthetic gear oils.

Key Features:

• SAE 75W-90 viscosity grade — suitable for a wide range of operating temperatures
• Full synthetic base oil delivers superior thermal stability and oxidation resistance
• Royal Purple's proprietary Synerlec technology forms a durable lubricating film on gear surfaces
• Reduces operating temperatures in differentials and gearboxes
• Excellent corrosion and rust protection for metal gear surfaces
• Compatible with yellow metals (brass, bronze, copper) found in limited-slip and posi-traction differentials
• Exceeds API GL-5 and MT-1 performance standards
• Compatible with most limited-slip differentials without requiring a separate friction modifier additive

Royal Purple Max Gear 75W-90 is ideal for high-performance street, towing, and off-road applications where extreme pressure protection and extended service intervals are a priority. It is fully compatible with conventional and other synthetic gear oils, making it easy to convert existing differentials and manual transmissions to full synthetic protection.