Manual Transmissions Manual Transmissions Best SynSure 2™ SAE 50 Automatic Transmissions Automatic Transmissions Best AutoTrans Super Plus™ Full Synthetic PennGrade® Multi-Purpose ATF, Full Synthetic AutoTrans Super LV™ Full Synthetic PennGrade® ATF – Low Viscosity, Full Synthetic Good AutoTrans G-3™ ATF Conventional PennGrade® ATF Conventional