Royal Purple 21301 Max Gear 75W-140 Synthetic Gear Oil

Royal Purple Max Gear 75W-140 is a high-performance synthetic gear oil engineered for superior protection in differentials, manual transmissions, and other gear applications operating under severe conditions. This premium lubricant utilizes Royal Purple's proprietary Synerlec additive technology to provide exceptional wear protection, thermal stability, and longer gear life compared to conventional gear oils.

Key Features:

• Fully synthetic formulation for maximum film strength and extreme pressure protection
• SAE 75W-140 viscosity grade suitable for high-temperature and heavy-load applications
• Enhanced protection for limited-slip differentials without additional additives
• Superior rust and corrosion protection in wet or humid conditions
• Improved fuel efficiency through reduced friction and heat generation
• Stable performance across wide temperature ranges
• Compatible with most conventional gear oils for easy transition

Ideal for automotive, truck, racing, and off-road applications where maximum gear protection is critical. Max Gear 75W-140 exceeds the performance requirements of API GL-5 and MT-1 specifications, making it suitable for hypoid gear sets and heavily loaded transmissions. This gear oil is commonly used in rear differentials of performance vehicles, heavy-duty trucks, and racing applications where extended drain intervals and maximum protection are essential.