Return Fuel Pressure Test Port for 2011-2016 LML Duramax Fleece Performance
Details
The return fuel pressure test port for the 2011-2016 LML Duramax is designed to aid the technician in troubleshooting return fuel pressure, often necessary when diagnosing CP4 pump failures.
When installed in the return fuel system, it allows for a pressure gauge to be connected to the return return fuel side to monitor pressure.
Fits:
- 2011-2016 LML Duramax
Fitments
2011_Chevrolet_Silverado 2500 HD_6.6L DIESEL, 2011_Chevrolet_Silverado 3500 HD_6.6L DIESEL, 2011_GMC_Sierra 2500 HD_6.6L DIESEL, 2011_GMC_Sierra 3500 HD_6.6L DIESEL, 2012_Chevrolet_Silverado 2500 HD_6.6L DIESEL, 2012_Chevrolet_Silverado 3500 HD_6.6L DIESEL, 2012_GMC_Sierra 2500 HD_6.6L DIESEL, 2012_GMC_Sierra 3500 HD_6.6L DIESEL, 2013_Chevrolet_Silverado 2500 HD_6.6L DIESEL, 2013_Chevrolet_Silverado 3500 HD_6.6L DIESEL, 2013_GMC_Sierra 2500 HD_6.6L DIESEL, 2013_GMC_Sierra 3500 HD_6.6L DIESEL, 2014_Chevrolet_Silverado 2500 HD_6.6L DIESEL, 2014_Chevrolet_Silverado 3500 HD_6.6L DIESEL, 2014_GMC_Sierra 2500 HD_6.6L DIESEL, 2014_GMC_Sierra 3500 HD_6.6L DIESEL, 2015_Chevrolet_Silverado 2500 HD_6.6L DIESEL, 2015_Chevrolet_Silverado 3500 HD_6.6L DIESEL, 2015_GMC_Sierra 2500 HD_6.6L DIESEL, 2015_GMC_Sierra 3500 HD_6.6L DIESEL, 2016_Chevrolet_Silverado 2500 HD_6.6L DIESEL, 2016_Chevrolet_Silverado 3500 HD_6.6L DIESEL, 2016_GMC_Sierra 2500 HD_6.6L DIESEL, 2016_GMC_Sierra 3500 HD_6.6L DIESEL