Shop Our Equipment › Graco | Adjustable Return-to-Reservoir Pressure Relief Kit 35-241 bar (500-3,500 psi) 6.35 mm NPT Image 1 of 1 Graco | Adjustable Return-to-Reservoir Pressure Relief Kit 35-241 bar (500-3,500 psi) 6.35 mm NPT $0.00 Add To Cart Added! Product FeaturesFor use with G-Series Pumps.Adjustable Return-to-Reservoir Pressure Relief Kit – 500-3500 psi (35-241 bar) Product FeaturesFor use with G-Series Pumps.Adjustable Return-to-Reservoir Pressure Relief Kit – 500-3500 psi (35-241 bar) You Might Also Like Graco | GL-43 Carbon Steel Oil 1-Injector Manifold, 1/4 NPT Graco | G3 Hydraulic Breaker/Hammer Chisel Paste Lubrication Pump, 24 VDC, 4 Litre, CPC Graco | GL-42 Replacement Carbon Steel Oil Injector, 3.2mm Outlet Graco | GL-33 Grease Injector, Carbon Steel, 2 Injector Manifold, 1/8 NPT Graco | GLC 2200 Series Controller