This is our Exhaust Manifold Stud Kit for the 1989 to 2024 5.9 and 6.7 cummins. This stud kit looks just like a ARP head stud, But is used on the Exhaust Manifold. This Manifold stud kit is the only one we have found that we really like that wont break the bank. we are Phasing out the black coated studs and have gone to a Nickel Coated style that has been holding up to the weather better and not getting surface rust as easy. Both are great but we have started liking the Nickel coated slightly better. picture shows both. These are a must have when installing a new manifold. They make the install much easier and cleaner and look great!
5.9/6.7 Cummins Exhaust manifold Stud Kit
$125.00
Enhance the durability and reliability of your exhaust manifold with our premium stud kit designed for 5.9/6.7 engines. This comprehensive kit includes high-quality studs that easily thread into the head, complete with an allen socket for snug fitting, washers, and 12mm 12-point socket nuts. Crafted for performance and convenience, this kit is a must-have for enthusiasts seeking
This is a Stud with allen head socket for install. Stud only gets bottomed out into head. Use small amount of Anti seize on threads. No torque spec just snug into the head! Then gaskets and manifold installed onto the studs. Supplied Washers are then installed over top of the manifold. Add small amount of Anti Seize to the Back of the 12 Point Nuts and on the threads of the Studs. Then follow cummins manifold stud torque sequence Torque Manifold Stud Nuts with 12point 12mm socket to 38 Ft Lbs. Then drive the truck for a day or 20 miles and then go back over the manifold 12 Point Stud Nuts again after truck and manifold has cooled and Torque at 40 Ft Lbs. Following same cummins torque sequence. Then forget about them and Enjoy!