This is about as close as you will come to getting an OEM fuel sender for your A body.....From personal experience it is close, but still needs a little calibration. Herb
https://www.ebay.com/itm/64-70-Dodge-A100-Pickup-Truck-67-70-A108-Dodge-Van-Fuel-Gas-Sending-Unit-5-16/372260478700?ssPageName=STRK:MEBIDX:IT&_trksid=p2057872.m2749.l2649