Repair shop is going to use Fel-Pro intake manifold gasket when replacing my GM 3.4L OHV V6. Is that the same as the latest release GM gasket part #89017279 according to TSB #03-06-01-010 ? I found the TSB on the web, but not on the GMTechLink. Is this TSB real ? Anyone know ? Some say the Fel-Pro is better, any comment ? PLEASE.
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20 years ago