{"product_id":"for-ls-engine-swap-m12-1-5-adapter-to-3-8npt-coolant-temperature-sensor-water-for-ls1-lsx-ls3-lm7-lr4-lq4-ls6-l59-lq9-lm4-l33","title":"LS Engine Coolant Temp Sensor Adapter – M12x1.5 to 3\/8” NPT (Stainless Steel)","description":"\u003cp\u003eThis \u003cstrong\u003eM12x1.5 to 3\/8”-18 NPT coolant temperature sensor adapter\u003c\/strong\u003e is designed specifically for LS engine swaps, allowing you to install aftermarket coolant temperature sensors or gauges with proper thread compatibility and a leak-free seal.\u003c\/p\u003e\n\u003cp\u003eMachined from durable stainless steel, this adapter offers excellent strength, corrosion resistance, and long-term reliability in high-heat engine environments. It replaces the factory plug location on the passenger-side cylinder head and is compatible with low-profile temperature senders commonly used in swap applications.\u003c\/p\u003e\n\u003ch6\u003eKey Features:\u003c\/h6\u003e\n\u003cul\u003e\n\u003cli\u003eDesigned for LS engine swap applications\u003c\/li\u003e\n\u003cli\u003eConverts M12x1.5 threads to 3\/8”-18 NPT\u003c\/li\u003e\n\u003cli\u003eIdeal for aftermarket coolant temperature sensors and gauges\u003c\/li\u003e\n\u003cli\u003eStainless steel construction for durability and corrosion resistance\u003c\/li\u003e\n\u003cli\u003ePrecision-machined threads for a secure, leak-free fit\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch6\u003eSpecifications:\u003c\/h6\u003e\n\u003cul\u003e\n\u003cli\u003eMaterial: Stainless Steel\u003c\/li\u003e\n\u003cli\u003eThread Size: M12x1.5 to 3\/8”-18 NPT (female)\u003c\/li\u003e\n\u003cli\u003eFinish: Natural stainless\u003c\/li\u003e\n\u003cli\u003eCondition: Brand New\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch6\u003eFitment:\u003c\/h6\u003e\n\u003cul\u003e\n\u003cli\u003eCompatible with all LS-series engines\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch6\u003eInstallation Notes:\u003c\/h6\u003e\n\u003cul\u003e\n\u003cli\u003eInstalls in the factory coolant port location\u003c\/li\u003e\n\u003cli\u003eNo installation tools or instructions included\u003c\/li\u003e\n\u003cli\u003eProfessional installation recommended\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch6\u003eWhat’s Included:\u003c\/h6\u003e\n\u003cul\u003e\n\u003cli\u003e1x M12x1.5 to 3\/8”-18 NPT Adapter\u003c\/li\u003e\n\u003cli\u003e1x Sealing Gasket\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis adapter is an essential solution for clean, reliable sensor installation during LS swaps, helping ensure accurate coolant temperature readings without compromising fitment or durability.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA must-have fitting for clean LS engine swap builds.\u003c\/strong\u003e\u003c\/p\u003e","brand":"K2 Industries","offers":[{"title":"Default Title","offer_id":45839452700906,"sku":"1005009588061940","price":29.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0477\/0427\/7142\/files\/S4566df1efb6a4909b897fed4cbb71cebV.webp?v=1776516651","url":"https:\/\/www.k2-industries.com\/en-ca\/products\/for-ls-engine-swap-m12-1-5-adapter-to-3-8npt-coolant-temperature-sensor-water-for-ls1-lsx-ls3-lm7-lr4-lq4-ls6-l59-lq9-lm4-l33","provider":"K2 Industries","version":"1.0","type":"link"}