- D1 SPEC Thermo Racing Radiator Cap with Water Temp Meter
- Made of billet aluminum material for strength and durability.
- Combines a radiator cap with a temperature gauge.
- Increases the pressure inside the radiator,
- thus raising the coolant boiling point and increasing cooling efficiency.
- Improve water's boiling point delay
- Measure coolant temperature to tell if it is safe to open the radiator cap.
- With red silicone seal for better adaptation.