JAX is an industry leader in the development of high-performance lubricants for the fleet and heavy-duty trucking industry. From over-the-road trucking to construction dump trucks to refuse hauling, JAX has nearly 50 years experience and intimate knowledge of the OEM performance requirements and the unique application concerns of all heavy trucking equipment.

 

• JAX Titan, Ultra and Maxxum Lines of heavy-duty engine oils are extended-drain-formulated with Group II, Partial Synthetic or 100% Synthetic base oil formulations.
• JAX Maxxum is formulated for true 100,000+ mile drain capabilities in highway heavy-duty diesel engines, including those with EGR emission technology.
• JAX Premium Hydraulic Oil Type Z and JAX Hydra-Plate MV, our premium all-season hydraulic fluids improve economy and operating efficiency by working in extreme ambient temperature conditions avoiding seasonal change outs.
• JAX Syntran Alpha 100% synthetic transmission oils drive down the operating oil temperatures of Allison transmissions even more effectively than the OEM fluid.
• JAX Magna-Plate 800 Series greases resist pounding out and washout better than any greases on the market, extending lube cycles and chassis component life.
• JAX Multi-Purpose Gear Oils and JAX Syngear-GL Series are based upon the most recent high-performance, energy-saving gear oil chemistry on the market.

A capstone of our lubricant recommendations include the JAX Lube-Guard program for lubricant safe use and storage, and a comprehensive lubricant analysis program performed by our JAX RPM Lab to ensure maximum plant production, equipment life and efficiency.