KLONDIKE SAE 40 Railroad Engine Oil is an advanced, ashless, heavy duty formulation specifically designed for large diesel engines in railroad, marine, and power generation applications. KLONDIKE SAE 40 Railroad Engine Oil meets the requirements of the latest specifications and is designed for use in heavy duty diesel engines where zinc-free engine oil is required. This top-tier formulation effectively protects engine components from wear in severe service conditions, prevents the formation of sludge, varnish and carbon deposits, and extends oil drain intervals.

KLONDIKE SAE 40 Railroad Engine Oil is engineered for use in heavy duty diesel engines specifying SAE 40 monograde zinc-free engine oil.