Lube Advisor

Railroad / Marine Engine Oil

Industrial Lubricants and Greases

Featuring MAG 1® with FMX® Technology – Friction Management for Xtreme protection™. MAG 1® provides unsurpassed protection and performance.

Evolutionary Performance™

OEMs continue to evolve equipment designs and operating conditions are becoming more severe. One brand has evolved right alongside today’s equipment – MAG 1®. Only the most advanced oils meet the difficult challenges of effectively balancing performance, strength and durability.

Powerful Anti-Friction, Anti-Wear Chemistry

MAG 1® provides outstanding control of friction and wear. Advanced molecules bond together to create a wear-resistant shield that works to build barriers that reduce friction and wear.

MAG 1 Railroad/Marine Engine Oils are specially engineered and formulated to provide:


Zinc-free formulation.

Excellent protection for load, shear and silver bearings.


Outstanding soot and deposit control.

Outstanding wear and corrosion protection.


Thermal stability and long life. 

Railroad / Marine Engine Oil

MAG 1® Railroad / Marine Engine Oil SAE 40

MAG 1® Railroad/Marine Diesel SAE 40 Engine Oil was designed with Tier 4 engines in mind, which require a more robust engine oil that works harder to keep your entire fleet running smoothly while delivering significant cost savings.

Product Details 
Industrial and Greases Railroad & Marine Engine Oil SAE 40W