ELECTRIC FUEL PUMP UNIVERSAL EXTERNAL IN LINE 5psi-9psi 12V ALSO CAN BE USED AS PRIMER PUMP ELECTRIC FUEL PUMP UNIVERSAL IN LINE 5-9psi 30gph 12 VOLT 12V for 5/16 line FREE FLOW ELECTRIC FUEL PUMP 5/16 THREADED INLET OUTLET CAN USE WITH EXISTING FUEL PUMP IN PLACE FUEL WILL FLOW FREELY THROUGH BRAND NEW FACTORY FRESH FINE FOR NEW FUELS SAME FIT AS DELCO EP12 CARTER P60430 P60430DP SELF PRIMING FUEL PUMP FOR IMPORT & DOMESTIC CARS AND TRUCK WITH CARBURETOR AND 5/16 LINES more than 22 sold you can use it with your vacuum wiper pump in place and fuel will flow thru it. so if the vacuum part of your fuel pump works you can use this in tandem with your old pump/keep the old pump on, block off the fuel inlet outlet of your old pump and put the new pump in place for fuel lines, E8012S G Please check your application. Be sure before you buy. Any questions feel free to message us from ask the seller a question. CHECK OUR eCRATER STORE FOR MORE NEW AUTO PARTS eCRATER SINCE 1998 A-z11 Auto Parts UNIVERSAL ELECTRIC FUEL PUMPS ELECTRIC FUEL PUMP UNIVERSAL IN LINE 5-9psi 30gph 12 VOLT 12V for 5/16 line FREE FLOW ELECTRIC FUEL PUMP SELF PRIMING SAME FIT AS DELCO EP12