Performabuilt seal/O-ring packet. What are these?
Thread Starter
Joined: Feb 2003
Posts: 2,145
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From: East Chatham, New York
I know the tailshaft seal and the dipstick grommet but these other 3...?
One of the 2 larger O-Rings are, I suppose, for the Vehicle Speed sensor. The other large O-Ring? Maybe a generic pack of seals for different year model 4L60/4L60E? But the smaller Orange O-Ring. I can't figure out where that might go. I'm finishing the install of my Performabuilt this morning and I don't want to install this w/some crucial O-ring omitted. Thanks if you can help!
Dave
One of the 2 larger O-Rings are, I suppose, for the Vehicle Speed sensor. The other large O-Ring? Maybe a generic pack of seals for different year model 4L60/4L60E? But the smaller Orange O-Ring. I can't figure out where that might go. I'm finishing the install of my Performabuilt this morning and I don't want to install this w/some crucial O-ring omitted. Thanks if you can help!
Dave
Last edited by mightyquickz28; Nov 16, 2007 at 08:06 AM.
The orange seal is for later speed sensors and the one that you have in the middle of your picture is for a truck with a vented yoke. Not needed for your application. Vince
Thread Starter
Joined: Feb 2003
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From: East Chatham, New York








