Earl's Straight Gauge Adapter Fitting -4 AN Male to -4 AN Male - 1/8 in NPT Gauge Port - Black 1341144 1974-1982 Checker Marathon

1974-1982 Checker Marathon

5 thread and a 2-5/8" O-Ring

4 position

Also included are disconnectable stop/taillight

2-1/4 in Center Inlet

Earl's Straight Gauge Adapter Fitting -4 AN Male to -4 AN Male - 1/8 in NPT Gauge Port - Black 1341144 1974-1982 Checker MarathonANO TUFF FUEL PRESSURE GAUGE ADAPTER 4 MALE TO 4 FEMALE W (1 8"). 125 NPT IN. HEX The ideal way to install a fuel pressure gauge (such as EAR100195) is with an Earls pressure gauge adapter. Our selection includes sizes to accommodate all popular fuel line sizes. Features: Accommodates Popular Sizes In Line AdapterFuel Pressure Gauge Coating Penetrates Aluminum For Wear Resistance Coating Penetrates Aluminum For Corrosion Resistance Provides An