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LS Engine Swap M12 1.5 Adapter to 1/8 NPT Coolant Temperature Sensor Adapter Water for All LS GM Series Engines 4.8L 5.3L 6.0L 6.2L LS1 LSX LS3 LS2 LH6 L92 L76 LY2 LY5 LY6 LC9 LFA LH8

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$12.50

$ 6 .99 $6.99

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About this item

  • This adapter allows you to keep your original sensors and integrate them into your swapped LS engine. I would suggest measuring the length of your sensor before purchasing this adapter.
  • Adapter has a female 1/8-27" NPT tapered pipe thread port.Works great to get a coolant temp gauge,Do not have to modify to fit temperature sensor!
  • Larlansz Precision threads never leaked or stripped any threads when installing.
  • Material: Aluminum AL6061,Package listing : 1 adapter & 1 sealing washer
  • Don’t over tighten.any problem please feel free to contact us ,we will solve asap.


This is the best LS temperature sensor adapter, dont waste your money on the other kind.


Trail Time
Reviewed in the United States on July 5, 2024
Absolutely pointless if you’re trying to put a coolant temperature sensor into this adapter
Dadude
Reviewed in the United States on February 25, 2024
threaded portion has sufficient thickness to sustain tightening torque...unlike the other one i tried.
Douglas H.
Reviewed in the United States on February 12, 2024
Had a 1/8 NPT coolant sensor for my Dakota Digital dash. Trying to adapt to LS head. The sensor portion which is smaller in diameter than 1/8 NPT wouldn’t fit down through the adapter. So the adapter is absolutely worthless. Had to pick 1 star to submit rating but is 0 stars.
Toxie Odom
Reviewed in the United States on December 8, 2024
Fit perfect
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