No.1 Engine Oil is the only engine oil youll need for all of your Case IH equipment from legacy to Tier 4. This lubricant uses the latest technology to deliver a high-level of performance, reliability and long life in heavy-duty operations.
New CJ-4 classification stands up to higher heat
Maintains lubricity even with ultra-low sulfur diesel fuel
Assured protection through recommended oil change intervals
High performance multigrade engine oil specifically developed for the maximum protection of Case, Case IH and Steyr machines.
High dispersant power for effective control of thickening phenomena due to the soot produced by combustion, which is typical of low emission engines, consequently keeping the lubricating properties unchanged in time