mattius Posted September 7, 2009 Share Posted September 7, 2009 Right so im replacing all my gauges with new ones, but the oil gauge has stumped me. The new gauge is 5/16 24tpi and i need to convert that to the std 1/8th that the old smiths gauges run on. so basically 5/16 bsp female to 1/8 npt or bsp Link to comment Share on other sites More sharing options...
DaveNotSoSideways Posted September 7, 2009 Share Posted September 7, 2009 Merlins sell braided hose a fittings for oil gauges. Usually 3/8BSP with a flat seat? Mocal obvious answer. Link to comment Share on other sites More sharing options...
SteveA Posted September 7, 2009 Share Posted September 7, 2009 http://www.speedograph-richfield.com/html/oil_pipe_lines.html also has quite a range of oil pressure line adaptors. Link to comment Share on other sites More sharing options...
mattius Posted September 7, 2009 Author Share Posted September 7, 2009 no one can seem to tell me the thread size, outer diameter measures 0.301" by my measurements which would make it 5/16 its a tim capilliary oil preasure gauge Link to comment Share on other sites More sharing options...
mattius Posted September 7, 2009 Author Share Posted September 7, 2009 seem to have found it http://cgi.ebay.co.uk/Pipe-Adaptor-TIM-006-Gauge-To-1%2F8NPT-Line_W0QQitemZ260466851515QQcmdZViewItemQQimsxZ20090824?IMSfp=TL090824163003r31878 Link to comment Share on other sites More sharing options...
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