Additional Images

ICT Billet 551734 - LS Engine Swap M12 1.5 Adapter to 1/4 NPT Coolant Temperature Sensor Water LS1 LSX LS3

Male M12-1.5 to Female 1/4"-18 NPT Adapter

This adapts SBC/BBC 1/4" 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 1.0" length, measured from probe tip to the outer edge of adapter.
Pricing: $14.99

California Proposition 65

California Prop 65WARNING: Cancer & Reproductive Harm -


  • 551734
  • 551734
  • 657814754287
  • ICT Billet
  • New

Shipping Information

  • Item Requires Shipping
  • 0.1 lbs.
  • W1.0000” x H1.0000” x L2.0000”

Customer Reviews

Comment Total Reviews (0)

Write the First Review!

You must login to post a review.

  • Have a question? Ask the Pros
  • 1-800-456-0211Mon-Fri - 8am-6pm CST
    Sat-Sun - Closed
  • Shop With Confidence We Proudly Accept: