Do you have the 17gal tank or the 22gal tank?. - Check the option sticker located in the glove box. A 22 gallon equipped El Camino will be listed with N23 option. Includes lock ring and seal.
5/16" Fuel Gas Sending Unit for 1968 69 1970 70 Dodge Charger sender coronet
67 68 69 CAMARO FIREBIRD 3/8" FUEL GAS SENDING UNIT
61-64 Chevy Impala Bel-Air Biscayne Fuel Gas Sending Unit, 3/8" with 1/4" Return
63-74 Mopar A-Body Dart, Barracuda, Duster Fuel Gas Sending Unit, 3/8"
For 1971 to 1973 Mopar Dodge B Body 1/2" Fuel Gas Sending Unit charger sender SS
10-70 OHM Fuel Gas Sending Unit for 1949-52 MOPAR Chrysler Dodge Plymouth sender