LS Swap Coolant Temperature Sensor Sending Unit Adapter M12 1.5 to 3/8 NPT LS1

Description

Male M12-1.5 to Female 3/8″-18 NPT Adapter

• 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 aluminum adapter, 1 sealing washer
• Will fit sensors with .85″ 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)