LT Gen V M28 to 1/8" NPT Coolant Temperature Sensor Adapter LS1 LT1 LT4 LT5 L83 L86

Coolant Temperature Sensor Fitting

• Replaces your engine block coolant drain plug with an 1/8" NPT port (will not fit OEM LS/LT sensor thread)
• Compatible with all GM LS & LT (Gen III, IV, & V) series engines
• Includes: 1 Aluminum coolant feed adapter, 1 Sealing washer