Description: 8.5L 50 SERIES DDEC IV DETROIT Diesel Engine Valve Cover Crankcase OEM 23512836. Interchange: EXACT fitment depends on lots of variables. You MUST verify you need this exact part number before purchasing! Detroit Diesel 8.5L 50 Series. OEMresale takes no responsibility regarding the. On your vehicle since we don’t have any information about your […]