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Sard Low Temperature Thermostat (SST12) - Mazda RX-7 FD3S

The SARD Cooling Thermostat is available suit many popular Japanese vehicles, lowering the opening temperature for more effective cooling in extreme conditions.


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In Stock - Kirrawee, NSW

Ships in 1-2 business days

Available for back order

Lead time 10-15 Days

Click & collect currently unavailable


Reduces the coolant temperature of high-performance engines to maximize performance. 
By reducing the valve temperature by about 15C compared with that of a standard thermostat, the Sard cooling thermostat increases coolant circulation and reduces performance bottlenecks caused by engine heat, to bring out the best in engine performance.

  • Controls water temperature rise, prevents thermal droop and overheating
  • The valve opening is set to 75 degrees to prevent power drop under high load
  • Simple installation
  • Keeps the vehicle cooler than factory
  • Does not have the flow control function

Vehicle Compatibility:

- Mazda RX-7 FD3S



We apologise if your order isn't getting to you as quickly as normal but we are doing our very best under covid but unfortunately some delays are out of our control. We appreciate your patience and please, extra phone calls actually only slows us down more...


For orders dispatched from/within Australia we use the services of, Border Express, Australia Post Registered & Express, and local couriers for Sydney Metro deliveries.

Please note that in some circumstances we are not able to use your chosen shipping method.

For international orders we use the services of DHL/UPS. Please note that International Orders require longer processing times and may take up to 1-2 days to ship if the item is in stock.

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SKU 19412

Availability 10-15 Days

Sard Low Temperature Thermostat (SST12) - Mazda RX-7 FD3S Sard Low Temperature Thermostat (SST12) - Mazda RX-7 FD3S

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