PS Pump fitting thread pitch/size? [Archive] - GrandAmGT.com Forum GrandAmGT.com Forum > GAGT - Technical - Sponsored by www.MilzyMotorSports.com > Technical Q&A > PS Pump fitting thread pitch/size? PDA View Full Version : PS Pump fitting thread pitch/size? kardain01-20-2008, 09:52 PMAnyone know the thread pitch and size for the fitting on the power steering pump on a 2k1 3400 with VES? vBulletin® v3.7.2, Copyright ©2000-2017, Jelsoft Enterprises Ltd.