My tires needed to be R&B. The tire store owed me a FREE OCI (VWB 5W30). I had them install my filter, (NAPA 1315 double ADBV that KCJeep gave me) and the tire store gave me the filter they would have used (MC FL-400S equivalent). BTW, the ASE tech did my OCI, not the one that I posted in another thread in this forum.