| Re: 5W30 for manual tranny fluid? |
Subject: Re: 5W30 for manual tranny fluid? by bogus on 2008/6/8 20:03:38 That part number in the Helm is the old number. It's the same stuff. Essentially, it is engine oil (which isn't all that abstract these days), but it's a special duty engine oil that works better with the sheering forces within the transmission. |
