I blew up the clutch in my 292 pickup on the weekend so we pulled it out last night and chased down the parts today. While I had the T-5 out, I replaced the seals on the input bearing retainer and in the tailshaft housing along with a good coating of silicone around the big frost plug in the front of the case. I hate leaks on the shop floor. Anyways, we drained the fluid and I replaced it with Mobil Synthetic Automatic Fluid. Got it back together and running tonight and took it out for a test run. The trans shifts a lot smoother now even when I am down shifting. Has anybody else used this fluid in their T5 ? I am impressed with it, work real nice.
