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Application: Cadillac CTS-V (2008-2015)
Part Type: Fuel hanger plumbing kit (10 micron stainless filter)
Part Number: 20-1325-03
The Radium 20-1325-03 Fuel Hanger Plumbing Kit is part of Radium's complete fuel delivery system for the 2008-2015 Cadillac CTS-V. It plumbs from the Radium 08-17 GM fuel pump hanger to Radium 20-0362 fuel rails, and its high-flow fuel filter (10 micron stainless steel element that can be cleaned and reused), fuel lines, AN fittings and undercarriage fuel line retainer replace the OEM components.
Dual 6AN PTFE feed lines route from the fuel hat to the fuel filter, because a single 8AN line will not fit between the fuel tank and the unibody while two 6AN lines give a larger combined flow area. The back half of the OEM feed line is reused because it carries the OEM fuel pressure sensor needed for ECU diagnostics, and the stock feed line is repurposed as a 6AN return line.
For application support, send your vehicle details to TJ Auto Parts through the Parts Finder.