UltraStat thermostat made from stainless steel for extended durability and lifetime. Fits perfectly with our reroute kit.
What makes UltraStat better than a regular Mazda MX-5 thermostat?
– Heavy gauge stainless steel components offer increased reliability and long-lasting durability
– Exclusive BLVT Valve Technology prevents thermal shock to cooling system components
– Stainless steel thermal element for unmatched corrosion resistance and revolutionary REAX wax mixture provides quicker reaction time
– Jiggle valve removes any possible air pockets
An OEM replacement, just better. This thermostat provides improved performance over stock. Suitable for all cars and driving conditions.
Open sooner – ideal for track use or hot climates. Not recommended for daily driving, especially in colder conditions you might have issues reaching ideal operating oil temperature (80°C).
Fits all 1989-2005 cars (Mk1, Mk2 and Mk2.5).