Under Hood Insulation Replacement - Options

[jb3t]

Hi... I've got a '78 C10 and the original under hood insulation is falling apart. Looking to replace. See some on LMC and Classic Car Parts but am curious as to what others have done.

http://www.classicparts.com/1973-98-.../#.VQY8Shj3arV

[SilverMiner]

Subscribed - I'm looking to replace mine as well. Not sure how much difference it makes, but for originality reasons I'd like to fix what is there and not have it hanging down looking like crap.

[jb3t]

Doing a lot of looking on the web and YouTube. Looks like most are cut to fit. Seen them as cheap as $30 and up over $100. Would like one that is fit and comes with clips. Not having luck finding one that's priced reasonable.

[tucsonjwt]

I just replaced mine with the LMC version. It is not as thick as the OEM mat and is flimsy, in my opinion. It does not dampen sound as far as I can tell. I would look elsewhere. I think fiberglass is not the best material for this application. The rainwater from driving through puddles and possibly oil/AC compressor oil thrown up by the belts ruins fiberglass quickly. A denser material, maybe a urethane foam type mat would be better. Perhaps dynamat or similar floor mat.

[Shifty One]

Originally Posted by tucsonjwt

I just replaced mine with the LMC version. It is not as thick as the OEM mat and is flimsy, in my opinion. It does not dampen sound as far as I can tell. I would look elsewhere. I think fiberglass is not the best material for this application. The rainwater from driving through puddles and possibly oil/AC compressor oil thrown up by the belts ruins fiberglass quickly. A denser material, maybe a urethane foam type mat would be better. Perhaps dynamat or similar floor mat.

Thanks for the timing of this answer...I was just about to pull the trigger on a set...

[tucsonjwt]

Save your money for pothole related suspension repairs.

[Shifty One]

Originally Posted by tucsonjwt

Save your money for pothole related suspension repairs.

That's why I bought 4WD, to handle what Tucson considers "streets".

[SCOTI]

Originally Posted by tucsonjwt

I just replaced mine with the LMC version. It is not as thick as the OEM mat and is flimsy, in my opinion. It does not dampen sound as far as I can tell. I would look elsewhere. I think fiberglass is not the best material for this application. The rainwater from driving through puddles and possibly oil/AC compressor oil thrown up by the belts ruins fiberglass quickly. A denser material, maybe a urethane foam type mat would be better. Perhaps dynamat or similar floor mat.

I agree..... I purchased the same stuff from LMC. It's sitting against the wall in my shop. Not worth the time for the install.

[jb3t]

Anyone use these?

Metro Moulded HI 1 Hood Insulation Pad https://www.amazon.com/dp/B0072HQZE4..._QW5bvb1KG53HD

http://www.classicparts.com/1973-98-.../#.VQY8Shj3arV

http://www.classicpartsusa.com/produ...rts_Hood_Items

[tucsonjwt]

Those all look the same as the LMC stuff. The material was broken through where it was folded up for shipment, which gives you an indication of how flimsy it is. 1" is "nominal" thickness, in my opinion - really only about 5/8" thick when installed, in my experience. The material is not very dense and is too fragile for my use- about the density of wall insulation or less.

[homemade87]

I replaced mine when I did the resto . I was like others about the aftermarket stuff .I checked with the local dealership and ordered mine from there . It seems to have a pretty good face side on it . Not indestructible but durable . It comes trim to fit like all of them . I had an extra hood so I made a template out of cardboard for a pattern . Worked pretty good .Here's a couple pictures.

Also this comes on there truck and it is one big flat piece in a box .It is not folded so don't go pick it up in your car if you decide to get one . It is much larger than you need so you will have some left over . It does not come with anything like clips . You will have to pick them up . I believe it takes 24 of them . In my picture there is a place in the center for one that I was short . Have not got it put in yet .

Also , I believe it is about 5/8 thick .

[JWall]

I went with the AcoustiHood ABS Panel from Quiet Ride.

I had some old thick stuff under the hood that created more dust under the hood than it did anything else.

I like the look a LOT better & it seems to sound the same in the cab as before.

[Shifty One]

Originally Posted by JWall

I went with the AcoustiHood ABS Panel from Quiet Ride.

I had some old thick stuff under the hood that created more dust under the hood than it did anything else.

I like the look a LOT better & it seems to sound the same in the cab as before.


Attachment 1378790

Attachment 1378791

Attachment 1378792

Attachment 1378793

Now that's sharp....

[TKCR]

Originally Posted by JWall

I went with the AcoustiHood ABS Panel from Quiet Ride.

I had some old thick stuff under the hood that created more dust under the hood than it did anything else.

I like the look a LOT better & it seems to sound the same in the cab as before.


Attachment 1378790

Attachment 1378791

Attachment 1378792

Attachment 1378793

Nicely Done!!! That looks real good

[motornut]

[QUOTE=JWall;7093894]I went with the AcoustiHood ABS Panel from Quiet Ride.

I had some old thick stuff under the hood that created more dust under the hood than it did anything else.

I like the look a LOT better & it seems to sound the same in the cab as before.

Looks very nice

[SCOTI]

Originally Posted by JWall

I went with the AcoustiHood ABS Panel from Quiet Ride.

I had some old thick stuff under the hood that created more dust under the hood than it did anything else.

I like the look a LOT better & it seems to sound the same in the cab as before.

Just ordered one. I like the clean look....

[SCOTI]

Originally Posted by JWall

I went with the AcoustiHood ABS Panel from Quiet Ride.

I had some old thick stuff under the hood that created more dust under the hood than it did anything else.

I like the look a LOT better & it seems to sound the same in the cab as before.

JWall,

Do you remember how long it took for your underhood panel to arrive? I ordered mine @ 10:00am on 3/20 & it hasn't arrived yet. The order confirmation doesn't give any shipping info either....

[JWall]

Originally Posted by SCOTI

JWall,

Do you remember how long it took for your underhood panel to arrive? I ordered mine @ 10:00am on 3/20 & it hasn't arrived yet. The order confirmation doesn't give any shipping info either....

It took a little while but I don't think that long... maybe around a week to ship out.
I think they are produced after you order them.

You might want to give them a call.

[Liberty]

My insulation is really starting to fall apart too, is there any problem with just removing it completely without replacing it?

[SCOTI]

Originally Posted by Liberty

My insulation is really starting to fall apart too, is there any problem with just removing it completely without replacing it?

Nope.

[74CustomK20]

That looks MUCH cleaner.

[SCOTI]

Originally Posted by 74CustomK20

That looks MUCH cleaner.

100% better.

[jb3t]

Wow... That looks very clean. Looks like they run about $169 vs about $60. May be worth it.

http://www.quietride.com/catalogpdfs...ood_covers.pdf

[y5mgisi]

Subscribed. Like the quiteride piece.

[Titomars]

Originally Posted by y5mgisi

Subscribed. Like the quiteride piece.

I also like the Quietride kit too. It's a shame they don't offer the kit for the cowl induction hoods.