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Stainless Steel LS Engine Swap Intake Plug M16x1.5 & M12x1.5 to 1/8 NPT Coolant Temp Oil Pressure Sensor Adapter for All GM LS Series Engines LS1 LSX LS3 5.3L 6.0L 6.2L in Saudi Arabia

Stainless Steel LS Engine Swap Intake Plug M16x1.5 to 1/8 NPT & M12x1.5 to 1/8 NPT Coolant Temp Oil Pressure Sensor Adapter for All GM LS Series Engines LS1 LSX LS3 5.3L 6.0L 6.2L

SAR 53
Brand
joytrace
SizeM16x1.5 to 1/8 NPT & M12x1.5 to 1/8 NPT
StyleM16x1.5 & M12x1.5 to 1/8 NPT
– 1 +

Special Features

  • ​Aerospace-Grade Stainless Construction: Machined from 304 stainless steel per ASTM A276 standards resisting 1500°F exhaust heat and galvanic corrosion outperforming aluminum adapters in high-stress swaps
  • Zero-Leak Thread Precision: CNC-cut M16/M12 to 1/8 NPT threads validated under CMM inspection to <0.05mm deviation ensuring 250 PSI oil-tight seals
  • Full LS Engine Coverage: Compatible with oil pressure ports behind LS1/LSX/LS3 intakes and coolant sensors on 4.2L-6.2L passenger-side cylinder heads
  • Damage-Proof Installation: Annealed copper crush washers flatten at 18-22 ft-lb torque eliminating head fracture risks from over-tightening common in aluminum units
  • Complete Swap Solution Kit: Includes M16x1.5 & M12x1.5 adapters with ASTM B152 copper washers for immediate sensor integration

Description

Precision-Engineered Adapters for GM LS Engine Swaps​ Upgrade your LS engine build with corrosion-resistant stainless steel adapters designed to withstand extreme engine bay conditions. This dual-spec kit enables seamless sensor integration by converting M16x1.5 and M12x1.5 ports to universal 1/8 NPT threading—eliminating compatibility gaps during swaps. ​Material Advantage​ ​Aerospace-Grade Stainless Steel: Precision-machined from 304 stainless steel (ASTM A276 compliant) for 5x higher stress resistance than aluminum alloys. Resists exhaust heat up to 1,500°F (815°C) and prevents galvanic corrosion when paired with iron blocks. ​Laser-Validated Threads: CNC-cut threads undergo coordinate-measuring machine (CMM) inspection to ensure

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