{"id":9137735467245,"title":"Stainless Steel Coolant Temperature Sensor Adapter M16 1.5 to 1\/8 NPT,LS Swap Oil Pressure Sensor Adapter M12 1.5 to 3\/8 NPT for All GM LS Engines LS1 LSX LS3 5.3L 6.0L 6.2L","handle":"stainless-steel-coolant-temperature-sensor-adapter-m16-1-5-to-1-8-npt-ls-swap-oil-pressure-sensor-adapter-m12-1-5-to-3-8-npt-for-all-gm-ls-engines-ls1-lsx-ls3-5-3l-6-0l-6-2l","description":"\u003ch3\u003eStainless Steel Coolant Temperature Sensor Adapter M16 1.5 to 1\/8 NPT,LS Swap Oil Pressure Sensor Adapter M12 1.5 to 3\/8 NPT for All GM LS Engines LS1 LSX LS3 5.3L 6.0L 6.2L\u003c\/h3\u003e\r\n\u003cp id=\"b\"\u003eStainless Steel Advantage​ ​Aerospace-Grade Material: CNC-machined from 304\r\nstainless steel (ASTM A276 compliant) with 3x higher tensile strength than\r\naluminum alloys. Resists exhaust heat up to 1,500°F (815°C) and prevents\r\ngalvanic corrosion against iron blocks . ​Laser-Validated Threads: Thread\r\nprofiles verified by coordinate-measuring machines (CMM) to maintain \u0026lt;0.05mm\r\ntolerance, ensuring leak-proof seals at 250 PSI oil pressure . ​Swap-Specific\r\nFunctions​ · ​Coolant Temp Adapter (M16x1.5 → 1\/8\" NPT)​: Replaces factory\r\nplugs in passenger-side cylinder heads for Gen III\/IV LS engines (4.8L-6.2L),\r\ncompatible with low-profile sensors in cramped engine bays . · ​Oil Pressure\r\nAdapter (M12x1.5 → 3\/8\" NPT)​: Installs at top-rear engine block locations\r\nbehind intake manifolds, providing pressurized oil access for LS1\/LSX\/LS3\r\nswaps . ​Proven Compatibility​ Directly replaces OEM components on: · ​Engine\r\nModels: LS1, LSX, LS3, and 4.8L\/5.3L\/6.0L\/6.2L variants · ​Critical Locations:\r\no Coolant ports: Driver-side cylinder head o Oil galleries: Rear of block near\r\nknock sensors ​Installation Protocol​ 1. Degrease block threads with brake\r\ncleaner 2. Hand-tighten adapters until copper washers compress (Torque: 18-22\r\nft-lb) 3. Apply nickel-based anti-seize to stainless threads to prevent\r\ngalling ​Kit Includes​ · 1x M16x1.5 → 1\/8\" NPT Coolant Temp Adapter + Sealing\r\nWasher · 1x M12x1.5 → 3\/8\" NPT Oil Pressure Adapter + Sealing Washer\u003c\/p\u003e \r\n\r\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\r\n \u003cul class=\"a\"\u003e\r\n \u003cli\u003eCompatible with: All LS Series Engines\u003c\/li\u003e\r\n \u003cli\u003e304 Stainless Construction: CNC-machined per ASTM A276 standards, delivering 3x tensile strength over aluminum alloys; withstands 1,500F (815C) exhaust heat while resisting galvanic corrosion against iron blocks\u003c\/li\u003e\r\n \u003cli\u003eLS-Swap Specific Port Conversion: M16x1.51\/8\"NPT adapter replaces coolant temp plugs in Gen III\/IV cylinder heads (4.8L-6.2L); M12x1.53\/8\"NPT adapter accesses oil galleries behind intakes for LS1\/LSX\/LS3\u003c\/li\u003e\r\n \u003cli\u003eTool-Free Installation Protocol: Degrease threads, hand-tighten until copper washers compress (18-22 ft-lb torque), apply nickel anti-seize to prevent cold welding; fits 2000-2013 Silverado\/Sierra coolant ports and 1997-2017 Camaro oil galleries\u003c\/li\u003e\r\n \u003cli\u003eComplete Dual-Adapter Kit: Includes 1x M161\/8\"NPT coolant temp adapter with washer + 1x M123\/8\"NPT oil pressure adapter with washer, eliminating separate purchases for full sensor integration\u003c\/li\u003e\r\n \u003c\/ul\u003e","published_at":"2025-10-13T20:44:50+11:00","created_at":"2025-10-13T20:44:46+11:00","vendor":"joytrace","type":"Coolant Temperature","tags":["AUTO_bestsellers_Oct2025"],"price":11100,"price_min":11100,"price_max":11100,"available":true,"price_varies":false,"compare_at_price":null,"compare_at_price_min":0,"compare_at_price_max":0,"compare_at_price_varies":false,"variants":[{"id":48865572716781,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"B0F659J6G5","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"Stainless Steel Coolant Temperature Sensor Adapter M16 1.5 to 1\/8 NPT,LS Swap Oil Pressure Sensor Adapter M12 1.5 to 3\/8 NPT for All GM LS Engines LS1 LSX LS3 5.3L 6.0L 6.2L","public_title":null,"options":["Default Title"],"price":11100,"weight":132,"compare_at_price":null,"inventory_management":"shopify","barcode":"738790807683","requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}}],"images":["\/\/leoforward.com\/cdn\/shop\/files\/B0F659J6G5.jpg?v=1775782522","\/\/leoforward.com\/cdn\/shop\/files\/71p0pHWgejL.jpg?v=1760348689","\/\/leoforward.com\/cdn\/shop\/files\/71d6EkqLCfL.jpg?v=1760348689","\/\/leoforward.com\/cdn\/shop\/files\/71UopQdlMgL.jpg?v=1760348689","\/\/leoforward.com\/cdn\/shop\/files\/71D2d-WeXmL.jpg?v=1760348689","\/\/leoforward.com\/cdn\/shop\/files\/61D0oWz_yFL.jpg?v=1760348689"],"featured_image":"\/\/leoforward.com\/cdn\/shop\/files\/B0F659J6G5.jpg?v=1775782522","options":["Title"],"media":[{"alt":null,"id":36889835208941,"position":1,"preview_image":{"aspect_ratio":1.0,"height":1600,"width":1600,"src":"\/\/leoforward.com\/cdn\/shop\/files\/B0F659J6G5.jpg?v=1775782522"},"aspect_ratio":1.0,"height":1600,"media_type":"image","src":"\/\/leoforward.com\/cdn\/shop\/files\/B0F659J6G5.jpg?v=1775782522","width":1600},{"alt":null,"id":36889835241709,"position":2,"preview_image":{"aspect_ratio":1.0,"height":1600,"width":1600,"src":"\/\/leoforward.com\/cdn\/shop\/files\/71p0pHWgejL.jpg?v=1760348689"},"aspect_ratio":1.0,"height":1600,"media_type":"image","src":"\/\/leoforward.com\/cdn\/shop\/files\/71p0pHWgejL.jpg?v=1760348689","width":1600},{"alt":null,"id":36889835274477,"position":3,"preview_image":{"aspect_ratio":1.0,"height":1600,"width":1600,"src":"\/\/leoforward.com\/cdn\/shop\/files\/71d6EkqLCfL.jpg?v=1760348689"},"aspect_ratio":1.0,"height":1600,"media_type":"image","src":"\/\/leoforward.com\/cdn\/shop\/files\/71d6EkqLCfL.jpg?v=1760348689","width":1600},{"alt":null,"id":36889835307245,"position":4,"preview_image":{"aspect_ratio":1.0,"height":1600,"width":1600,"src":"\/\/leoforward.com\/cdn\/shop\/files\/71UopQdlMgL.jpg?v=1760348689"},"aspect_ratio":1.0,"height":1600,"media_type":"image","src":"\/\/leoforward.com\/cdn\/shop\/files\/71UopQdlMgL.jpg?v=1760348689","width":1600},{"alt":null,"id":36889835340013,"position":5,"preview_image":{"aspect_ratio":1.0,"height":1600,"width":1600,"src":"\/\/leoforward.com\/cdn\/shop\/files\/71D2d-WeXmL.jpg?v=1760348689"},"aspect_ratio":1.0,"height":1600,"media_type":"image","src":"\/\/leoforward.com\/cdn\/shop\/files\/71D2d-WeXmL.jpg?v=1760348689","width":1600},{"alt":null,"id":36889835372781,"position":6,"preview_image":{"aspect_ratio":1.0,"height":1600,"width":1600,"src":"\/\/leoforward.com\/cdn\/shop\/files\/61D0oWz_yFL.jpg?v=1760348689"},"aspect_ratio":1.0,"height":1600,"media_type":"image","src":"\/\/leoforward.com\/cdn\/shop\/files\/61D0oWz_yFL.jpg?v=1760348689","width":1600}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003eStainless Steel Coolant Temperature Sensor Adapter M16 1.5 to 1\/8 NPT,LS Swap Oil Pressure Sensor Adapter M12 1.5 to 3\/8 NPT for All GM LS Engines LS1 LSX LS3 5.3L 6.0L 6.2L\u003c\/h3\u003e\r\n\u003cp id=\"b\"\u003eStainless Steel Advantage​ ​Aerospace-Grade Material: CNC-machined from 304\r\nstainless steel (ASTM A276 compliant) with 3x higher tensile strength than\r\naluminum alloys. Resists exhaust heat up to 1,500°F (815°C) and prevents\r\ngalvanic corrosion against iron blocks . ​Laser-Validated Threads: Thread\r\nprofiles verified by coordinate-measuring machines (CMM) to maintain \u0026lt;0.05mm\r\ntolerance, ensuring leak-proof seals at 250 PSI oil pressure . ​Swap-Specific\r\nFunctions​ · ​Coolant Temp Adapter (M16x1.5 → 1\/8\" NPT)​: Replaces factory\r\nplugs in passenger-side cylinder heads for Gen III\/IV LS engines (4.8L-6.2L),\r\ncompatible with low-profile sensors in cramped engine bays . · ​Oil Pressure\r\nAdapter (M12x1.5 → 3\/8\" NPT)​: Installs at top-rear engine block locations\r\nbehind intake manifolds, providing pressurized oil access for LS1\/LSX\/LS3\r\nswaps . ​Proven Compatibility​ Directly replaces OEM components on: · ​Engine\r\nModels: LS1, LSX, LS3, and 4.8L\/5.3L\/6.0L\/6.2L variants · ​Critical Locations:\r\no Coolant ports: Driver-side cylinder head o Oil galleries: Rear of block near\r\nknock sensors ​Installation Protocol​ 1. Degrease block threads with brake\r\ncleaner 2. Hand-tighten adapters until copper washers compress (Torque: 18-22\r\nft-lb) 3. Apply nickel-based anti-seize to stainless threads to prevent\r\ngalling ​Kit Includes​ · 1x M16x1.5 → 1\/8\" NPT Coolant Temp Adapter + Sealing\r\nWasher · 1x M12x1.5 → 3\/8\" NPT Oil Pressure Adapter + Sealing Washer\u003c\/p\u003e \r\n\r\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\r\n \u003cul class=\"a\"\u003e\r\n \u003cli\u003eCompatible with: All LS Series Engines\u003c\/li\u003e\r\n \u003cli\u003e304 Stainless Construction: CNC-machined per ASTM A276 standards, delivering 3x tensile strength over aluminum alloys; withstands 1,500F (815C) exhaust heat while resisting galvanic corrosion against iron blocks\u003c\/li\u003e\r\n \u003cli\u003eLS-Swap Specific Port Conversion: M16x1.51\/8\"NPT adapter replaces coolant temp plugs in Gen III\/IV cylinder heads (4.8L-6.2L); M12x1.53\/8\"NPT adapter accesses oil galleries behind intakes for LS1\/LSX\/LS3\u003c\/li\u003e\r\n \u003cli\u003eTool-Free Installation Protocol: Degrease threads, hand-tighten until copper washers compress (18-22 ft-lb torque), apply nickel anti-seize to prevent cold welding; fits 2000-2013 Silverado\/Sierra coolant ports and 1997-2017 Camaro oil galleries\u003c\/li\u003e\r\n \u003cli\u003eComplete Dual-Adapter Kit: Includes 1x M161\/8\"NPT coolant temp adapter with washer + 1x M123\/8\"NPT oil pressure adapter with washer, eliminating separate purchases for full sensor integration\u003c\/li\u003e\r\n \u003c\/ul\u003e"}