Premium Engine Coolant Thermostat (33429S) by Gates®. Depth from Flange: 0.82″. Height from Flange: 0.86″. Temperature: 195F. If you want to keep your vehicle safe on the road for many years to come, go with this Gates product. Developed with the utmost attention to detail and manufactured from the highest quality materials, it is sure to provide a long-lasting service life.