Complete set of (36) 10.9 Class (metric equivalent to Grade 8) hardened, yellow zinc plated flange bolts to attach the oil pan on 5.9L and 6.7L Cummins turbo diesel engines (12 valve or 24 valve) from 1989-2018. Compatible with Dodge: D250, D350, W250, W350. Compatible with Ram 2500 and 3500. Replaces Mopar 4429860. NOTE: These bolt are the correct length to use with the oil pan with the thin or the thick mounting flange. They work with both and no washers are needed. Some oil pans use 32 bolts, some use 36. This set includes 36, enough for both styles.