Fleece Performance 11-16 GM 2500/3500 LML Duramax Return Fuel Pressure Test Port 2008-chevrolet-hhr-esi9846181 1995 Audi 90 Base 1993-1994

1995 Audi 90 Base 1993-1994 Audi 90 CS 1993-1994 Audi 90 S 1995 Audi 90 Sport 1990-1991 Audi 90 Quattro 20v 1988-1989

They are to be used with all bolt-down style roller rocker arms to obtain correct lifter preload

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Stainless Steel Flange

Fleece Performance 11-16 GM 2500/3500 LML Duramax Return Fuel Pressure Test Port 2008-chevrolet-hhr-esi9846181 1995 Audi 90 Base 1993-1994The 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 fuel side to monitor pressure. Installation Instructions Warranty This Part Fits: Year Make Model Submodel 2015 2016 Chevrolet Silverado 2500 HD High Country