Dorman 03133 Exhaust Stud Kit - M10-1.5 x 62 mm

Received order right away, good quality.

used on my 2016 cadillac ats downpipe and worked flawlessly. used the 4 at top and 2 at the bottom, no issues.

I bought these to replace the worn and stripped factory studs and nuts, on my GM LS V8 engine’s OEM exhaust manifolds/headers. They were a tad longer, which wasn’t a huge issue at all, since I needed to use a deep metric hex socket anyways. These are stainless steel, so they don’t rust fairly easily at all, which is a great plus. I made sure to re-tighten them after they heat-cycled for the first time and broke in. They’ve stayed tight ever since, and I have no complains and would gladly buy them again in the future!

Made of great strong material. Exactly what I was needing

good buy

Namebrand qualities is good

Worked great on my 2001 Chevy Suburban 5.3L LS1. These bolts are for the flanged end of the Exhaust Manifold towards the Catalytic Converter and O2 Sensors. I re-tapped the threads on the Exhaust Manifold flange since the rust in the threaded hole makes it tuff to install this new bolt. avoid forcing this bolt in if it does thread in easily, you may strip this bolt in the process. You can get a cheap tap and die set cheap at Harbor Freight Tools. After doing so it made it easy to thread the new bolt in. To take off the old bolt if it didn't already unscrew with the old nut, soak the bolt with 50/50 transmission oil and Acetone mixed together which makes a great penetrating oil. Then use channel locks or other tool to unscrew this bolt out.

Can’t go wrong with dorman

Es el adecuado para mi vehículo, cumple con la longitud necesaria y se ajusta perfectamentre a mi vehiculo con buen acabado.

Installed on my 6 l Chevy. Works good

Perfect stud bolt set, good price with Prime free shipping. Else it would be prohibitive.

Perfect fit for my Silverado 1500 2011

Very fast shipping and exactly what I needed