Oil Pressure Gauge T-Piece 1/2UNF
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T-Piece adaptor for use when fitting a mechanical oil pressure gauge to your engine. Allows the oil pressure line to be taken off whilst still keeping the OEM oil pressure light switch. This T-Piece has 1/2" UNF male thread one end, 1/2" UNF female thread at the opposite end and an 1/8" NPT thread in the side.