This is a stock replacement P7100 fuel pump for 1994 and 1995 Dodge diesel pickups with the 5.9L 12V Cummins diesel and a manual transmission. This pump is fully rebuilt and calibrated to ensure your complete satisfaction. There is a $1000 core charge and you must send Industrial Injection a like core from a 1994 or 1995 Dodge diesel to receive a complete core credit refund.