(Extended Length) LS Coolant / Water Temperature Sensor Sending Unit Adapter LS1

Extended Length Adapter Male M12-1.5 to Female 3/8" NPT  This adapts SBC/BBC coolant temperature sensors to fit into LS series cylinder heads Fits: all GM LS Series Engines Made in Wichita, KS from aerospace grade, USA billet aluminum Includes: 1 adapter and 1 sealing washer Will fit sensors with 1.7" length, measured from probe tip to the outer edge of adapter. Most aftermarket gauges will use a 3/8" npt thread adapter (usually included with gauge) Includes: 1 aluminum adapter, 1 sealing washer