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Adam · 02-10-2010, 08:09 AM

I'm checking into gear oil for the Porsche trans and I'm on Redline's site. They recommend their GL-5 75W90 oil for Porsches not the GL-4. This is contradictory to what some of you are saying. I'm confused.

Here is the link.

http://www.redlineoil.com/Products.aspx?pcid=7

02-10-2010, 08:09 AM	#24
Adam Registered User Join Date: Nov 2003 Location: Illinois Posts: 3,033	I'm checking into gear oil for the Porsche trans and I'm on Redline's site. They recommend their GL-5 75W90 oil for Porsches not the GL-4. This is contradictory to what some of you are saying. I'm confused. Here is the link. http://www.redlineoil.com/Products.aspx?pcid=7 __________________ '03 3.2L GuardsRed/Blk/Blk---6Spd Options: Litronics, 18" Carrera lights, Bose sound, Painted to match roll bars. http://i100.photobucket.com/albums/m...Mautocross.jpg