LML / LGH Duramax Diesel Injector Return Line Pressure Test Adapter 2011 - 2016

For 2010-2016 Chevrolet Express 4500 Diesel Fuel Injector Line 64578XBMM 2011

For 2010-2016 Chevrolet Express 4500 Diesel Fuel Injector Line 78139RPSX 2011

For 2010-2016 Chevrolet Express 4500 Diesel Fuel Injector Line 49842FXJM 2011

For 2010-2016 Chevrolet Express 3500 Diesel Fuel Injector Line 59384GXNN 2011

For 2010-2016 Chevrolet Express 3500 Diesel Fuel Injector Line 59327CTGJ 2011

For 2010-2016 Chevrolet Express 3500 Diesel Fuel Injector Line 21375GNDP 2011

For 2010-2016 Chevrolet Express 3500 Diesel Fuel Injector Line 78489XKYT 2011