SP-ONE High Pressure Radiator Cap — 1.3 Bar
Upgrade your cooling system with the SP-ONE High Pressure Radiator Cap. Rated at 1.3 bar (1.3 kg/cm²), it is designed to help maintain consistent cooling-system pressure during spirited road or track use.
A higher-pressure cap can raise the coolant boiling point, helping reduce the chance of coolant overflow when the engine is operating under higher temperatures. Always check that a 1.3 bar cap is suitable for your vehicle and cooling system before fitting.
- 1.3 bar pressure rating
- Stainless-steel construction for durability and corrosion resistance
- Available in 9mm small-foot or 15mm big-foot fitment
- Direct replacement design for compatible radiator filler necks
- Simple fitment — remove the existing cap and install the correct-size replacement
Fitment
Please compare your existing radiator cap and filler neck before ordering. Select the correct foot height:
- Small foot: 9mm
- Big foot: 15mm
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