Should you use an OE temperature thermostat or an alternate temperature thermostat in a 2004 Nissan Xterra V6 3.3?

For a 2004 Nissan Xterra V6 3.3, it's generally recommended to use an OE (Original Equipment) temperature thermostat for optimal performance and reliability. OE thermostats are designed to meet the specific temperature and flow requirements of the engine, ensuring proper engine operation and efficiency. Using an alternate thermostat may lead to improper cooling system performance, which can cause overheating or inefficient fuel consumption. Always consult your vehicle's service manual or a trusted mechanic for the best option.