Welcome to our resource for MG Car Information.
MG MGA - 5 speed tranny oil
| Hello All, I'm pretty close to getting a 5 speed Sierra tranny. I have a few questions: What are your thoughts on using Redline oil in the tranny? I have heard it costs about $8.00 a quart. Is it worth it for better shifting and synchro functions? Should I look for a cheaper supply of it? Should I use the standard oil for this tranny? What is the standard oil for these transmissions? thanks, Ray  | 
| Ray Ammeter | 
| Ray I just used the Ford oil recommended for the gearbox. It's been in there now unchanged (no drain plug) for 7 years. Works fine. Steve  | 
| Steve Gyles | 
| Ray You will need 2 litres (I believe the oil capacity is 1.9 litres) of 75W90 semi-synthetic oil. Steve  | 
| Steve Gyles | 
| I use Redline in the 5 speed transaxle of my Alfa Romeo GTV6. It makes a noticeable difference. With the long linkage it's like trying to shift an al dente noodle. So it's very sensative to things like this. With a short linkage may not make as much but why not? | 
| GD Glenn | 
| Baney had a comment on Redline recently - didn't he hate it? | 
| dominic clancy | 
| I'm using Lucas Oil 75w90 synthetic gear oil. Gearbox shifts nice and smooth. | 
| Andy Bounsall | 
| Thanks...I'll price out some 75w90 weight Redline.  Ray  | 
| Ray Ammeter | 
This thread was discussed between 05/01/2008 and 06/01/2008
MG MGA index
This thread is from the archive. The Live MG MGA BBS is active now.