Weld Fitting 3/8 NPT - Suit Large Air Temp - Aluminum

This Haltech aluminium weld fitting provides a secure, leak-free mounting solution for large air temperature sensors using a 3/8 NPT thread. Designed for welding directly into intake piping or intercooler tanks, it allows accurate air temperature monitoring in performance engine management systems. The aluminium construction ensures minimal heat soak while maintaining durability under boost and high-temperature conditions. Essential for workshops installing Haltech ECU systems where precise intake air temp data is critical for optimal fuel and ignition mapping.