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