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Valve stem seal part number

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Old 10-01-2016, 08:51 PM
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Default Valve stem seal part number

Does anyone have the part number for valve stem seals for aftermarket spring seats? All the ones listed for the ls engines are the factory type...
Old 10-02-2016, 02:18 AM
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I think.....SS70945 (Felpro pn).... Will work, i will put my habds on then tomorrow and know for sure
Old 10-02-2016, 10:18 PM
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Anybody? Helping a buddy go through my old 5.3 to swap into his bmw....and i seem to have lost the one i need for my 99....
Old 10-02-2016, 10:43 PM
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12457652/12533586 are what I used with the last set of BTR springs I installed. I tried to cross the pn to Fel-Pro to no avail. They look the same fwiw.
Old 10-02-2016, 11:00 PM
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thanks i will see if parts can get me some tomorrow...
Old 10-02-2016, 11:04 PM
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Now that i think about it i need to dig in my spare larts drawer of my toolbox.... I may have some!!!
Old 10-02-2016, 11:07 PM
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Excellent. Love when I'm able to use parts that I saved from other projects.
Old 10-02-2016, 11:13 PM
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Hell most of the time when i do head gaskets we sent the heads out the machine shop sends the valve stem seals back and uses there own... So i have a bunch of extras!!!
Old 10-03-2016, 02:12 PM
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Ordered a set this morning.... Dont have any in the toolbox
Old 10-03-2016, 08:28 PM
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Originally Posted by Wolftrk99
Ordered a set this morning.... Dont have any in the toolbox
Fail! Looked for this thread to ask you how the install went. Looks like you're in the same boat as me.. waiting on parts.


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