ICT Billet LS Engine Swap M12 1.5 Adapter to 3/8 NPT Extended Length Coolant Temperature Sensor Adapter Water LS Engine Swap LS1 LS3 LS2 LQ4 LQ9 LS6

ICT Billet LS Engine Swap M12 1.5 Adapter to 3/8 NPT Extended Length Coolant Temperature Sensor Adapter Water LS Engine Swap LS1 LS3 LS2 LQ4 LQ9 LS6

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

Extended Length Adapter - Male M12-1.5 to Female 3/8"-18 NPT Adapter

• This adapts SBC/BBC (3/8" 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 1.7" 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)