Posted on October 26, 2021 26SI Series Alternator – Sending Unit For Water Temperature 2N1311 Sending Unit; Use with 5L7446 Gau Torque for connection … 20 lb.in.(2.3 N·m) Rating … 12V Temperature range … 0 to 300°F(0 to 149°C) Resistance at: 150°F (66°C) … 156 ± 16 Ohms