Two Paths to PC-12: Turning Specification Change into Portfolio Opportunity
As the heavy-duty lubricant industry prepares for the introduction of API CL-4 under the new PC-12 specification on 1 January 2027, marketers have an opportunity to do more than meet evolving engine requirements. The backward compatibility of API CL-4 enables a single solution to support both next-generation engines and a large installed base of existing equipment, creating opportunities to expand market coverage, simplify product portfolios and deliver greater customer value.
To support different business strategies, Afton Chemical offers two PC-12 additive solutions: HiTEC® 12332 Premium heavy-duty diesel additive, designed for broad-market coverage and competitive formulation economics, and HiTEC® 12380 Top-tier heavy-duty diesel additive, engineered for premium performance with extended-drain capability, enhanced engine protection and the potential to reduce total operating costs. Together, these solutions provide lubricant marketers with flexible pathways to turn the PC-12 transition into a strategic portfolio advantage.
Click on the image below to read how our PC-12 solutions can help support your business objectives.
This article focuses on the Asia Pacific market, with discussion framed around regional market conditions, customer needs and portfolio opportunities.

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