AP0028 Stand Pipe and Front Port Plug Seal Kit River City Diesel They maintain ignition in all

They maintain ignition in all cylinders

Slow leak down for better high lift cam performance

100% Made in the USA

Designed for 2004–2005 GM Duramax LLY applications

24 Month Garrett Warranty

AP0028 Stand Pipe and Front Port Plug Seal Kit River City Diesel They maintain ignition in allAP0028 Stand Pipe and Front Port Plug Seal Kit Product Description: Stand Pipe and Front Port Plug Seal Kit Product Family: Seal and Gasket Kits Product notes: Reseals one side. Make Model Years Engine Model Notes Notes Ford 4. 5L LCF 2006 to 2010 Ford 4. 5L Power Stroke 4. 5L LCF Ford F 250 2003 to 2007 Ford 6. 0L Power Stroke F Series, Excursion Ford F 350 2003 to 2007 Ford 6. 0L Power Stroke F Series, Excursion Ford F 450 2003 to 2007 Ford 6. 0L