(19) metric 10.9 Class (metric equivalent to Grade 8) hardened yellow zinc plated flange bolts for the oil pan on AW4 automatic transmissions. The AW4 was used in: 1987-2001 Cherokee XJ with 4.0L and some 2.5L XJ's, 1987-1992 Comanche MJ with 4.0L and some 2.5L MJ's, 1993 only Grand Cherokee ZJ with 4.0L. High quality direct OEM replacement.