Thread : 1/2"x20 UNF Male Thread to M16x1.5 Female Thread. Female Thread : M16x1.5( 1.5mm Pitch ). Male Thread : 1/2"x20 UNF ( 20 TPI ). BRASS SUMP PLUG OIL TEMPRATURE SENSOR GAUGE ADAPTER x 1 piece. Thread : 1/8"x28 BSP Male Thread to 1/8"x28 BSP Female Thread.
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