Replace the oil filler cap with this unit and you will be able to monitor the operating tepereature of your engine oil.
Guage is knurled for ease oif installation/removal without the use of tools and is liquid filled to reduce vibration & thermal fluctuations.
This gauge fits all Thunderbird, Bonneville, Thruxton, Speedmaster, America & Scrambler models and is available in black or silver.
Gauge reads from 70-300 degrees.
Black TGB 01
Silver TGS 01
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