DESCRIPTION Oil Pan Isolator Bolt ASM (10) for Detroit Diesel S60 14L INCLUDES: 10 - Oil Pan Isolator Bolt (Ref.4) High quality aftermarket replacement part. You'll get equal or better quality compared to the OE without the expensive price tag. It doesn't get better than that! Proper material selection based upon pressure, temperature variations and contact with many fluids and surfaces- helping your engine have excellent performance.