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Thumbnail Filmstrip of Return Fuel Pressure Test Port for 2011-2016 LML Duramax Fleece Performance Images
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
Additional Attributes
UNIVERSAL: No
SOLD AS: Each
VEHICLE TYPE: Truck/SUV
ENGINE MANUFACTURER: Duramax
FUEL TYPE: Diesel
ENGINE VERSION: LML
Vehicle Fitments
- Chevrolet Silverado 2500 HD 2011 to 2016
- GMC Sierra 2500 HD 2011 to 2016
- Chevrolet Silverado 3500 HD 2011 to 2016
- GMC Sierra 3500 HD 2011 to 2016