Thread : 1/8 BSPT Male Thread to 1/4"x 19 BSP Female Thread. Male Thread : 1/8 BSPT. Female Thread : 1/8"x19 BSP ( 19 TPI ). BRASS SUMP PLUG OIL TEMPRATURE SENSOR GAUGE ADAPTER x 1 piece. Thread : M14x1.5 Male Thread to 1/8"x28 BSP Female Thread.
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