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Stainless Steel Exhaust Manifold Stud Kit with Stainless 12 Point Flange Nuts
- Hex drive Stainless Studs
- 12 Point Stainless Flange Nuts
- Stainless Washers
Stud Torque: Hand tight into the head
Nut Torque Spec: 32-35 ft-lbs
Fits: 1989-2019 5.9l & 6.7l Cummins Diesel Engines
*Note: Will not fit factory "standoff ear" type exhaust manifolds found on early 5.9l 12 valve engines.
UT winter worker
Reviewed in the United States on July 24, 2024
The media could not be loaded.
Pablo
Reviewed in the United States on March 1, 2024
There are a few things I didn't like. The studs' diameter is smaller than 10mm, so the nuts feel sloppy on the threads of the studs, but they held 35 ft-lb. Out of the 12 washers, one was about a third of the thickness of the rest. Everything is stainless steel but of a lower grade since my magnet would stick to them. Some nuts were very difficult to start, took a little patience and care to get them started. This is because the portion that is machined to an 8mm hex has threads on it. Recommendations, tap or clean the threads where the studs are going in, and USE plenty of anti-seize on all stainless steel threads
Customer
Reviewed in the United States on November 22, 2024
The stud kit is great and awesome for the price. I had an issue with only one stud that seemed the thread was off and would not go in. I reached out and they got me squared away with replacements.
Scott M.
Reviewed in the United States on November 10, 2024
Complete junk. The end of the studs that are cut for a socket, don’t even fit. Then when installing the nuts, the threads get galled up. Save your money and your time, buy a better quality product.
Customer
Reviewed in the United States on October 29, 2024
Couldn’t line up the original bolts to install, took long with pry bars and straps to get the warp out of the manifold. Smh. However with the studs already in, just push and slide it on and install nuts.
Greene
Reviewed in the United States on September 16, 2023
The studs look great and well made. The 12pt nuts however missed the cleaning and deburring process. Started threading the nuts on and didn't "feel right" after inspection there were tons of metal tailings and junk in the threads that I had to pick out with a tool, not small pieces either. Once the threads were cleaned they went on prefect and look great and for the price I'll give 4 stars.
Tyler hurt
Reviewed in the United States on December 23, 2023
Like the title suggests. No issues with torque. And no issues with thread damage. Everything was there. Everything threaded in by hand and is holding perfectly. Will recommend to everyone. Looks very nice. Remember you’ll need a quality deep 12 point socket.
Shonel R.
Reviewed in the United States on October 16, 2023
The media could not be loaded.
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