Return Fuel Pressure Test Port for 2011-2016 LML Duramax Fleece Performance Air Bag Part Number: 81-1008

Part Number: 81-1008

Switch Pac: N/A

Featuring industry-leading CREE LED technology in a spot beam configuration

But what truly sets this shirt apart is the large S&M Diesel logo proudly displayed on the back

Return Fuel Pressure Test Port for 2011-2016 LML Duramax Fleece Performance Air Bag Part Number: 81-1008The 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