Warranty: This genuine part is guaranteed by Mazda's
factory warranty.
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Fits the following 1998 Mazda Millenia Submodels:
Base, L, Millennium Edition, S | 6 Cyl 2.3 L GAS, 6 Cyl 2.5 L GAS
1998 Mazda Millenia Thermostat Parts and Q&A
Q: What precautions should be taken when draining coolant and replacing the thermostat on 1998 Mazda Millenia?
A: During the draining of coolant, care should be taken since ethylene glycol antifreeze is a temptation to pets which is deadly when consumed. Store coolant in a sealable container and reuse until contaminated. Unscrew the battery, empty the radiator, and extract the required parts. Wipe surfaces, put in the thermostat and gasket, and tighten bolts. Install components, pour coolant, replace battery and inspect leakages.