ISR Performance Thermostat - Nissan VQ35DE - 68 Degree

If you're looking to keep your Nissan VQ35DE engine running cooler, especially if you've made modifications that increase heat output, a lower-temperature thermostat can be a smart move. This 68-degree thermostat from ISR Performance opens sooner than the stock unit, allowing coolant to circulate through the radiator at a lower engine temperature. This can help prevent overheating in demanding situations or after significant engine work.

ISR Performance builds these thermostats with reliable materials to ensure they function correctly. The 68-degree opening point is a notable change from the factory setting, providing an improved cooling threshold. It's designed to fit directly into the factory thermostat housing, making installation straightforward for those familiar with cooling system maintenance.

When replacing your thermostat, it's a good time to inspect your hoses and consider a fresh coolant flush. This ISR Performance thermostat is a solid option for VQ35DE owners who need a cooler operating temperature for their engine.