BLOX Racing presents its Coolant Hose Plug, expertly CNC-machined from premium billet aluminum and available in anodized black or silver finishes for enhanced durability. Each plug includes a robust O-ring and a thermostat set-screw, ensuring a secure and reliable fit.

As Honda K-series engine builds and swaps gain popularity, the demand for high-quality, functional components is on the rise. The BLOX Racing Coolant Hose Plug is designed to effectively replace the factory heater hose hard lines. While installation requires drilling a single hole in the thermostat case, the process is straightforward and quick.

To complete the installation, the following OEM Honda parts are required:

• Hex Plug: P/N 12208-PR3-000
• Crush Washer: P/N 12209-PR3-000

Enhance your Honda K-series engine build with the reliability and precision of BLOX Racing's Coolant Hose Plug.