- CNC 1-piece Premium 6061 Aluminum
- Compatible with K20 and K24 Thermostat Bodies
- Re-Uses or Replaces Factory O-Ring
- 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 CSX
2002-2006 Acura RSX2004-2008 Acura TSX2003-2007 Honda Accord2002-2005 Honda Civic Si2006-2011 Honda Civic Si2002-2006 Honda CR-V2003-2011 Honda Element

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