Factory LS cylinder heads are machined with metric M12-1.5 coolant sensor ports, so your factory Small Block Chevy sensor won't thread in to them. This adapter allows you to keep your original sensors and integrate them into your swapped LS engine.
Adapter has a female 3/8" NPT port, 1.7" deep. Refer to thread chart to check your correct fitting size. (Use PN# 551179 for .85" deep adapter for shorter sensors)
Made in Wichita, KS from aerospace grade, USA billet aluminum
This adapter will fit all LS series engines.
Adapters are sold individually, and include 1 sealing washer
ICT Billet LS1 LT1 Harmonic Balancer Crank Crankshaft Pulley Bolt LS LT LSX 5.3L 6.0L 6.2L LS1 LM7 LR4 LQ4 LS6 L59 LQ9 LM4 L33 LS2 LH6 L92 L76 LY2 LY5 LY6 LC9 LFA LH8 LMG LS3 551218
KWD 6.500
ICT Billet LS Oil Port Adapter 1/8" NPT Turbo Oil Feed Plate Turbocharger Supply LS1 LSX LS3 LQ4 LQ9 LR4 LS6 L33 LS2 LH6 L92 L76 L98 L9H L20 L94 LZ1 L99 L96 LC8 L77 551608
KWD 8
-8%
ICT Billet LS Gen III (3) VALLEY PAN Cover Plate Billet Aluminum Low Profile (No Knock Sensor) LSX LS1 LM7 LR4 LQ4 LS6 L59 LQ9 LM4 L33 Dress Up Engine Cover 551629
KWD 17.500
ICT Billet LS Drive By Wire Throttle Body Adapter / LS3 4 Bolt Intake to LS1 3 Bolt TB DBW LS2 LH6 L92 L76 LY2 LY5 LY6 LC9 LFA LH8 LMG L98 L9H L20 L94 LZ1 L99 L96 LC8 L77 551567
KWD 11.500
