× Auto Repair Pros Member Benefits TechHelp Knowledge Base Forums Resources My iATN Marketplace Chat Pricing About Us Join Industry Sponsors Video Members Only Repair Shops Auto Pro Careers Auto Pro Reviews
Join Now
International Automotive Technicians Network
Re: Duramax LGH 6.6L Oil pump drive gears
Posted to HD/Fleet Forum on 5/23/2018

No idea if this is even possible but,Things worth noting:

• The oil pump drive gear went from right hand to left hand thread in '06 MY. The premise behind the decision was that the engine rotation could potentially loosen the nut, although I have foun... Login to read more.