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Day: April 24, 2017
The results are in on the first four samples of diesel engine oil PQIA observed in the market labeled with the new API CK-4 performance specification. Each of the samples examined meet the SAE J300 specification for an SAE 15W-40 along with the phosphorus and Noack volatility requirements needed to meet the new API CK-4… Read More ›
Visitors to the PQIA website can now search and sort PQIA’s sample database by brand, date of sample, SAE viscosity grade, API Service Category, and the PQIA Sample Assessments. The search feature also provides a direct link to the analysis reports for each of the samples tested by PQIA. The following is a Quick Start… Read More ›