UNI-B CJ-4/SN 10W40 Semi Synthetic UNI-B CI-4/SL 15W40 Uni-B CI-4/SL Semi-Synthetic 10W40 UNI-B CH-4/SL 15W40 UNI-B CF-4/SL 15W40 Diesel Fuel Conditioner UNI-B CJ-4/SN 15W40