ICT Billet 551179L - (Extended Length) LS Coolant / Water Temperature Sensor Sending Unit Adapter LS1

Extended Length Adapter - Male M12-1.5 to Female 3/8"-18 NPT Adapter

This adapts SBC/BBC (3/8" NPT) coolant temperature sensors to fit into LS series cylinder heads
Compatible with: all GM LS Series Engines
Made in Wichita, Kansas from aerospace grade, USA produced, billet aluminum
Includes: 1 aluminum adapter, 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)