DETROIT WATER PUMP View cart “GM 6.5L Mechanical DB2 Fuel Pump” has been added to your cart. $5.00 MUST BE DETROIT STAMPED ON BACK NO AFTER MARKET DETROIT WATER PUMP quantity Sell us this item Category: Pumps Related products Cummins ISX Water Pump $5.00 Sell us this item Duramax LML LGH 2011-2018 CP4 Pump $4.00 Sell us this item INTERNATIONAL Maxxforce 11/13 Common Rail High Pressure Pump $75.00 Sell us this item GM 6.5L Mechanical DB2 Fuel Pump $15.00 Sell us this item