Dorman - HELP Exhaust Flange Stud and Nut P/N:03133HP
Replace a broken, corroded or missing exhaust fastener with the Dorman exhaust flange stud and nut, part number 03133. This stud and nut kit secures the exhaust flange connection. It fits many vehicles, among them the 1999-2021 Chevrolet Silverado 1500, 1996-1999 Chevrolet C1500 and 1996-1999 Chevrolet K1500, and is a direct-fit replacement for the listed applications. See the "Vehicles it fits" section for the full list and engine details.
Exhaust flange hardware goes through repeated heat cycles and road exposure, so studs and nuts can corrode, loosen or snap. Signs this hardware may need replacing include a ticking or puffing sound near a flange, exhaust odor, or a joint that has separated. Diagnose the leak before ordering, because a failed gasket or a damaged flange can cause the same symptoms. Consult the vehicle service information for the removal procedure and the correct tightening specification.
Interchange: ES75106 · N811115S · W705444S900 · 10220453 · 15028620 · 15096144 · 15708209 · 15712163 · 15756879
This part cross-references / interchanges with the following part numbers:
What does the Dorman 03133 exhaust flange stud and nut do?
It is replacement hardware that fastens an exhaust flange joint. The nut threads onto the stud to hold the connection together on the listed applications.
What size is this exhaust stud?
Dorman lists the kit as M10-1.5 x 62 mm.
Does it fit my 1999-2021 Chevrolet Silverado 1500?
Yes, the 1999-2021 Chevrolet Silverado 1500 is a listed application, as are the 1996-1999 Chevrolet C1500 and 1996-1999 Chevrolet K1500. Check the "Vehicles it fits" section for your exact vehicle.
What are signs an exhaust flange stud may need replacing?
A ticking or puffing sound near a flange, a loose or separated joint, or a broken, corroded or missing stud can be signs. Confirm the cause first, because a worn gasket can produce similar symptoms.
What is included, and how is it installed?
The kit supplies an exhaust flange stud and nut. Follow the vehicle service information for removing the old stud and for the correct tightening specification.
No reviews yet — be the first to review this product.
Write a Review
WARNING: These products can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.