Thread : M18x1.5 Male Thread to 1/8"x27 NPT Female Thread. Male Thread : M18x1.5 (1.5 mm Pitch). Thread : M10x1 Male Thread to M18x1.5 Female Thread. Female Thread : M18x1.5 (1.5mm Pitch). BRASS SUMP PLUG OIL TEMPRATURE SENSOR GAUGE ADAPTER x 1 piece.
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