- CNC 1-piece Premium 6061 Aluminum
- Compatible with K20 and K24 Thermostat Bodies
- Re-Uses or Replaces Factory O-Ring
- Vehicle Fitment
- This Circuit Hero product helps eliminate unnecessary parts for a K-series race engine build. This billet coolant plug eliminates the coolant pipe that leads to the OEM K-series thermostat housing. FeaturesCNC 1-piece Premium 6061 aluminum Easy Installation (does require the drilling of a small hole through thermostat housing for Allen screw)Re-use or replace factory rubber O-ring from OEM coolant tube Use in conjunction with OEM Honda Hex Plug P/N 12208-PR3-000 & Crush Washer P/N 12209-PR3-000Compatible with K20 and K24 thermostat bodies
- 2006-2011 Acura CSX2002-2006 Acura RSX
2004-2008 Acura TSX
2003-2007 Honda Accord
2002-2005 Honda Civic Si
2006-2011 Honda Civic Si
2002-2006 Honda CR-V
2003-2011 Honda Element
