Motor mount ? about GXP

[jteske88]

So im trying to figure out which mount i need for the lower motor mount and i see autozone has 2 choices, need to know which one is which and why the difference in price.

Duralast/Motor Mount (15323HY) | 2005 Pontiac Grand Prix 8 Cylinders C 5.3L SFI | AutoZone.com_


Duralast/Motor Mount (2990) | 2005 Pontiac Grand Prix 8 Cylinders C 5.3L SFI | AutoZone.com_


Just have a little noise upon acceleration, mount looks shot to ****

 

[jteske88]

come on come on

 

[Logan541]

One's engine, ones transmission I would replace both at same time, Also drill out the motor mount and drain the fluid then fill with RTV and let sit a week then Install

 

[jteske88]

need to know which is which they both say motor mount

 

[REDCRAPGP]

#1 should be driver side. #2 passenger

 

[Logan541]

#1 should be driver side. #2 passenger

what he said

 

[jteske88]

are these gueses or what?

 

[DirtDog]

No their correct. Or at least for my gp gxp. But what does drilling then filling with rtv do?

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[DirtDog]

If ur doing one might as well do both. And zzp makes some really good poly mounts. I plan on changing mine to theirs when I get back from deployment

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[addzradd]

Just don't get one with HY in the part #, that is code for Hydraulic.

 

[DirtDog]

Just don't get one with HY in the part #, that is code for Hydraulic.

Poly mounts are really the way to go in my opinion from what I've learned

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[Logan541]

Drilling drains the fluid which, if left in will eventually fail. Filling it with RTV makes it solid sort of like a polymount except without the excessive vibration and even the solids tend to have fluid in them mine were solid (supposidly) shook them and you could hear the fluid in them (I got them from Rock auto).