Coolant Pressure Sensor Kit for Kia JB4, Inline Coolant Hose Adapter with 10 Bar Sensor and Harness, KCPA
Coolant Pressure Sensor Kit for Kia JB4, Inline Coolant Hose Adapter with 10 Bar Sensor and Harness, KCPA
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Coolant Pressure Sensor Kit for Kia JB4, Inline Coolant Hose Adapter with 10 Bar Sensor and Harness, KCPA

£167.70
£167.70
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Keep your tuned Kia safer under boost with this Coolant Pressure Sensor Adapter. Designed to integrate with JB4, it delivers real-time coolant pressure data so the system can react if pressure spikes indicate potential head lift or head gasket stress on high power setups. A proven upgrade for performance-focused owners, available from Nforcd.

Fitting is straightforward. The adapter sits inline on a coolant hose and connects to the JB4 harness using a Positap for power and a DSUB pin for signal, giving you live coolant pressure monitoring without complex modifications.

  • KCPA inline coolant hose fitting
  • 10 BPS harness
  • 10 bar pressure sensor
  • 5 inches of 5/16 inch heater hose
  • Two 17.5 Oetiker clamps
  • Positap

Ideal for Kia turbo applications running a JB4, this CPA kit adds an extra layer of protection by enabling the JB4 to reduce power when excessive coolant pressure is detected. Nforcd knows this product well and it has been a popular choice with customers looking for a smart, preventative safeguard on modified vehicles.

Download the installation guide

Order today from Nforcd with fast UK shipping. Prefer professional installation? Fitting is available through Nforcd in Warwickshire. Request a quote via Sales@nforcd.com.