Have a used/functioning original <span style="font-weight: bold">Sun WTS-500 Water Temperature Sender</span>. This is the correct original Sun unit for use with the Sun Blueline and Greenline WT-260 temperature gauges. The threading is 1/2" NPT which is the typically size for Chevrolet application. Last NOS sender went for $400...looking for $250 on this used one. Perfect piece for a Day2 purest.
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