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

LS Engine Swap M12 1.5 Adapter to 3/8 NPT Coolant Temperature Sensor Water LS1 LSX LS3
SKU: 551179

Availability: In stock

ICT Billet



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)


Additional Info

Additional Info

Manufacturer Part Number 551179
UPC 656729846810
Tariff 7609.00.0000
Weight 0.1800
Manufacturer ICT Billet
United States United States
Length Inches 2
Width Inches 1
Height Inches 1
Box Count No
Video No
Size No



Use spaces to separate tags. Use single quotes (') for phrases.

You may also be interested in the following product(s)