check valve ?

[carrddine]

Does anyone know the part # for the two checkvalves on our buicks?one is near the charcoal cannister and 1 is under the fpr...and is it a ac delco part...

 

[turbo39151]

They've got them at NAPA and Pep boys, sir.

 

[Squid4life]

Never had any luck at Pep Boys or anywhere similar, they were always different sizes on each end. That and they didn't FULLY check one way. GM pieces from the dealer were perfect. Here are the PN's from the long gnttype part listing. I believe it is the first one, but I am no where near my car right now.

Vacuum Check Valve (one way) 14047619 .
Vacuum Check Valve HVAC/Cruise 14056648
Valve, Check 25525315 .

 

[QUIP'6']

http://www.usplastic.com/catalog/pr...e=USPlastic&category_name=45&product_id=15641 these are outstanding hold up to 150 ps1 they are cheap price come in 1/4 inch for the small ones and 3/8 for pcv line to keep boost out of crankcase

 

[carrddine]

Thanks for the part#s I know the ones at the parts store are different sizes,it appears that turbo 39151 doesnt care what he puts on his car.. maybe thats why im faster than he is..

 

[turbo39151]

Now, now sir, I will concede that your car is faster when I'm in park and sometimes even in neutral. However, my reverse gear is thoroughly capable of dealing with slow grey...

 

[carrddine]

yes but thats only when my car is on the lift... :biggrin: