Exactly what I ordered and a quality product 
Shane L
 Verified Purchase
Verified Purchase
Aluminum Flange 3 10350-12
October 5, 2025
 
Timothy L
 Verified Purchase
Verified Purchase
Aluminum Flange 3 10350-12
December 24, 2024
 
Fine
Rodney B
 Verified Purchase
Verified Purchase
Aluminum Flange 3 10350-12
March 24, 2023
 
Used these flanges for brake cooling ducts in the front air dam on a 1966 Mustang track car. 
Marc E
 Verified Purchase
Verified Purchase
Aluminum Flange 3 10350-12
February 2, 2023
 
Mike S
 Verified Purchase
Verified Purchase
Aluminum Flange 3 10350-12
November 2, 2022
 
Well made, perfect for plenums
Greg M
 Verified Purchase
Verified Purchase
Aluminum Flange 3 10350-12
September 14, 2022
 
Dennis O
 Verified Purchase
Verified Purchase
Aluminum Flange 3 10350-12
July 7, 2022
 
The 3 aluminum flanges were exactly what I needed. The quality and finish are excellent. 
Brian M
 Verified Purchase
Verified Purchase
Aluminum Flange 3 10350-12
March 1, 2022
 
I was not surprised at the quality.  Top notch. No issues.  Super value for the cost.
Jay H
May 18, 2021
 
Correct part
David K
March 22, 2021
 
I have on gotten less than half of my order, but it has been smooth so far
Gina S
March 8, 2021
 
Good stuff!
Yengleng V
January 28, 2021
 
Excellent handlich. I was advised that shipping with priority mail cannot be traced. As the part was only 9 $ I accepted the risk
Rolf Q
November 28, 2020
 
Simple aluminum flange, installed easily,  looks great
Wallace S
November 27, 2020
 
Perfect
Just what I needed.
As described
Benjamin M
November 23, 2020
 
I used the flange as a spring spacer for the rear shock on a motorcycle, it worked great.
Martin R
November 13, 2020
 
Exactly as described, delivered overnight, perfect!
Dng 
September 11, 2020
 
Great product, well made, sturdy metal. 
Mike 
August 6, 2020
 
I have made purchases from Aircraft Spruce with total satisfaction.  Items are accurately described, prices very fair, service outstanding.
A refreshing approach to internet sales in this age of ever-increasing misrepresentation and over-pricing of inferior merchandise by many internet sellers.
I am thankful for finding Aircraft Spruce, and appreciate their solid service as well as their pricing policies. They are a business model for others to emulate. 
H. 
August 3, 2020
 
Product worked out great....very well made
Michael Z
June 30, 2020
 
Great product the 3” ducts are a bit beefier then the 2.5” ducts I bought about a year ago overall very sturdy and lightweight 
James 
June 13, 2020
 
Well made, perfect for substituting flanged/flared Textron hoses ($$$).  Strong enough for banded clamping rings
Ward L
June 6, 2020
 
Excellent product delivered on time
Andy T
May 14, 2020
 
Awesome Quality!
Mike S
February 28, 2020
 
Quality are great and shipping is fast
Mark G
January 18, 2020
 
parts are well formed and work great in my application.
Richard A
December 9, 2019
 
Stamped aluminum component, thin material and therefore lightweight, exactly like the images.  I am attached a rubber hose to the end and my only issue is there is no flare to help seal the hose and keep it from coming off after clamped onto the duct.  But this is purely related to my use, and I suspect I will not have any issue otherwise (I dont think this was designed to have a rubber hose clamped to it).
Austin 
November 1, 2019
 
Great product, fast shipping !
Scot T
November 1, 2019
 
worked great for me, I used the 2.5 version and the product was sturdy
Ahmed 
October 27, 2019
 
This worked great for me. 
Dave H
July 28, 2019
 
      I have bought 1, 2 and 3 flanges. All were well made and a perfect.
Ronald G
July 11, 2019
 
   Well made and well worth the price.   
Mitchell S
March 25, 2019
 
      Worked perfect for my application  Thank you for a quality product !!!
Thomas 
February 12, 2019
 
More durable than I had anticipated. Light and rigid. Easy to work with. 
Tony 
February 7, 2019
 
      Great quality product.
Doug 
February 3, 2019
 
    I bought 10350-4.  The item is exactly as described. A good quality item. A perfect fit with my 1 CAT.  Flange thickness measured at 0.068.  
Brian H
November 3, 2018
 
 Product looks very good, just as all the other flanges I have purchased from AS over the years.  
The only downside is that I had to modify my oil cooler plenum box due to AS not having a 4 flange.     
Daniel H
May 13, 2018
 
   These flanges are well made and withstand any clamping forces from hose clamps.
Perfect  
Michael R
March 29, 2018
 
Worked perfectly for an automotive brake ducting application.  Excellent product!      
Nick 
February 5, 2018
 
Exactly as described and shipped fast.      
Garrett M
December 26, 2017
 
Well made and a good price. I come here for many of my hi-perf vehicle requirements.      
George B
December 24, 2017
 
      
Rocket A
November 30, 2017
 
      These flanges are more flangey than any other flange I have seen.  Therefore, I recommend them, highly.
Jb W
November 17, 2017
 
Part was as described.  Delivered on time.      
Joseph D
October 19, 2017
 
     Received promptly and product was as described!
Pierre M
September 17, 2017
 
     Received promptly and product was as described!
Pierre M
September 17, 2017
 
      Exactly what I needed, well constructed and light weight.    Super fast shipping too.
Loran W
March 31, 2017
 
      Very nice quality item. I have used (6) 3 and (2) 2 on my Velocity and they fit the scat with no problem. Great item to work with.
James E
March 19, 2017
 
  I have always had very good experiences obtaining parts from Aircraft Spruce. I had been trying to find a 2 inch flange for some time, and was surprised when it was available. Although this time it took several weeks to get the flange due to your suppliers delivery time. You delivered the flange promptly when it was available to you. The next time I need something special I will call Aircraft Spruce first.
Thank you,
Orlin Smith      
Orlin S
September 12, 2017
 
      Fit just right.  A little pricey.
Vincent H
June 1, 2017
 
 This product is ok although the recent price increase is making me rethink the future of this piece in my automotive products. I also notice the quality of aluminum this flange is made of has changed to a lower grade. The previous version polished up very nice which gave my product a beautiful finish. Unfortunately I cannot polish the lower grade so now I’m considering having these fabricated somewhere else.
Greg 
November 12, 2018
 
Great product, excellent customer service but why the big price increase all of a sudden???
Greg 
April 12, 2018
 
I didnt use but it was not worth returning.
Bill W
 Verified Purchase
Verified Purchase
Aluminum Flange 3 10350-12
May 22, 2024