Air Intake Duct

[giaguaro]

If the schematic you posted is from an eBay listing I wouldn't trust it. Especially if there are no pictures of the actual item in the listing.

The site I linked to (Nemiga Parts Chevrolet) is very accurate in my experience. You can't purchase anything from there, but it's a good reference that doesn't erase part information from the schematics when they're discontinued like many others do.

Yes Sir. But I notice more than an application in the scheme, and the 815 seems to be the longest one while the 814 have resonator isn't it? Or is it the duct from the fender?

 

[Supercharged111]

I'd be inclined to fabricate that piece with metal tubing and silicone couplers. That factory stuff wouldn't flow all that well with the accordion.

 

[giaguaro]

Wonder if I will

I'd be inclined to fabricate that piece with metal tubing and silicone couplers. That factory stuff wouldn't flow all that well with the accordion.

Wonder if I have to go through some strange oval profile or it will be a round to round coupling

 

[GoToGuy]

So, when purchased the 93 K1500 I started getting a lot of parts for it. Then when my dad passed away I bought the 95 K2500 from my Mom, as they bought it new and well you know how it goes.
Maybe this will help, I found at the time you could get a convoluted tube to replace the square noise reducer, resonator box. Oval on air cleaner base end, and round with notches to fit fender hat attachment. And it has the GM part number it. 15529815. I don't remember whether it came from " Summit " or " Jegs " , it was a little before Amazon went ballistic. And I included a pic of the shorter similar tube # 15529814 that goes from resonator box to air cleaner base not fender wall.

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[GoToGuy]

The long tube eliminated the box, the short tube was part of the resonator installation .

 

[GoToGuy]

Hope it clears some air.

 

[giaguaro]

So, when purchased the 93 K1500 I started getting a lot of parts for it. Then when my dad passed away I bought the 95 K2500 from my Mom, as they bought it new and well you know how it goes.
Maybe this will help, I found at the time you could get a convoluted tube to replace the square noise reducer, resonator box. Oval on air cleaner base end, and round with notches to fit fender hat attachment. And it has the GM part number it. 15529815. I don't remember whether it came from " Summit " or " Jegs " , it was a little before Amazon went ballistic. And I included a pic of the shorter similar tube # 15529814 that goes from resonator box to air cleaner base not fender wall.

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It's what I thought! Now I have to hunt for it

 

[GoToGuy]

As to locating one , it will be a to quote " a treasure yard find " , I know I saw one in a pic n pull last year. Next time I'll grab any I find, and I'll post them here for anyone.

 

[Supercharged111]

Wonder if I will

Wonder if I have to go through some strange oval profile or it will be a round to round coupling

Just measure the circumference of the air cleaner end and match that to an appropriate round size. Smoosh that end into an oval, clamp the silicone coupler on, done.

 

[df2x4]

Looks like it is actually part number 15529815, thanks for the picture @GoToGuy!

I saw that part number listed in the Nemiga diagram as well but I assumed it was the 814 as that one had specific V6 notations in the description.