OIL PRESSURE RELIEF VALVE SPRING PACKAGE – Andy Bernbaum Auto Parts
GM 3800 Service Tips, Techniques, and Advice - To get the pressure all the way down, you will need to depress the center tang of the Schrader valve with your finger nail
Co-worker replaced the water pump and cover gaskets on a Buick 3800 and now it has no oil pressure. Found these under the car, I'm pretty sure I know why. : r/Justrolledintotheshop
Amazon.com: AAA Pumps 90038 Horizontal Triplex Plunger Replacement Pressure Washer Pump Kit, 3800 PSI, 3.5 GPM, 1" Shaft, Includes Hardware and Siphon Tube, for Industrial Gas Powered Machines, Black : Patio, Lawn & Garden
Co-worker replaced the water pump and cover gaskets on a Buick 3800 and now it has no oil pressure. Found these under the car, I'm pretty sure I know why. : r/Justrolledintotheshop