Drivetrain Transmission, LSD, Clutch, Driveline, Axles...

Leaking transmission

Old 08-31-2014, 06:13 PM
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Leaking transmission

I've got an 06 SS/SC running an 09 LNF LSD trans, it's been in the car for over two years and no problems. A few weeks ago i was doing the oil change and notice A LOT of gear oil on the sub frame and splattered all over the place. I freaked out and ripped the trans out of the car but before doing that I checked it and it seemed full. I cannot find where the hell it's leaking from, it shifts fine, runs properly. I removed the Slave/TOB to check behind there but there seems to be no leak. I'm confused because when I separated it from the engine it spilled about .2-.4 quarts of fluid. Any suggestions? I'm a bit stumped
Old 08-31-2014, 06:14 PM
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Not engine oil?
Old 08-31-2014, 06:17 PM
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I don't think so. it smells like **** lol
Old 08-31-2014, 06:21 PM
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As you prob already know there is only 2L of fluid in the trans you would notice if it leaked out a puddle. I'm guessing you know how to check the trans level? If its out take the flywheel off and check the rear main. I have a trans out I'll look but input shaft is the only place I'd see it leaking in the bellhousing
Old 08-31-2014, 06:24 PM
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My thought exactly, I'll pull that flywheel off and look at it. Im also going to drain the trans and see how much fluid is exactly in it. It needed an oil change anyway lol
Old 08-31-2014, 06:28 PM
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If it's out replace both the rear main and the input shaft seal the $40 is better than pulling it again. i just checked the trans I have in the bellhousing the only way it can leak is from the input shaft seal unless you installed a custom window into the case like I did
Old 08-31-2014, 06:37 PM
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I bought the input shaft seal but I think your right about it being engine oil because i just completely drained the trans and about two quarts of oil drained out. The input shaft seal sits on the TOB am I correct?
Old 08-31-2014, 06:42 PM
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Behind the TOB
Old 08-31-2014, 06:55 PM
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OK well Im going to see if anyone in town has that rear main seal, if not more waiting on the mail man
Old 08-31-2014, 06:59 PM
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Originally Posted by Mendomar06
OK well Im going to see if anyone in town has that rear main seal, if not more waiting on the mail man
Well good luck!
Old 08-31-2014, 07:08 PM
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Thanks, I greatly appreciate the help
Old 08-31-2014, 07:09 PM
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Originally Posted by Mendomar06
Thanks, I greatly appreciate the help
Anytime!!
Old 09-01-2014, 05:07 PM
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Hey do you happen to know the part number or the specs for the clutch pipe o-ring? I got it all back together, go to bleed the clutch and it starts spewing fluid everywhere, come to find the seal is missing. I DO NOT want to drop the trans again to replace the clutch pipe. PLEASE HELP!!! :LOL:
Old 09-01-2014, 05:15 PM
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Originally Posted by Mendomar06
Hey do you happen to know the part number or the specs for the clutch pipe o-ring? I got it all back together, go to bleed the clutch and it starts spewing fluid everywhere, come to find the seal is missing. I DO NOT want to drop the trans again to replace the clutch pipe. PLEASE HELP!!! :LOL:
are you talking the little seal that looks like a hat in the bleeder?
Old 09-01-2014, 05:55 PM
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no the o-ring on the actual clutch pipe. It goes on the black part that sticks out of the trans
Old 09-01-2014, 06:03 PM
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look in the bleeder sometimes gets stuck in there
Old 09-01-2014, 06:07 PM
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That's the first thing I did and after 3 trips to napa and autozone and 37 bucks later none of the "universal" o-rings work, it just leaks right out. Im getting very frustrated
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