Exhaust Manifold Bolt Kit
5.9L / 6.7L Dodge Cummins
1994–2018 applications
PART # EM100
5.9L / 6.7L Dodge Cummins
1994–2018 applications
PART # EM100
Upgrade your Cummins exhaust manifold hardware with a complete bolt-and-spacer solution engineered for durability, proper fitment, and long-lasting performance. This kit is designed to replace worn or corroded factory fasteners and provides the correct hardware needed for secure installation of factory or aftermarket exhaust manifolds.
Precision-machined spacers ensure proper manifold alignment, while high-strength bolts deliver consistent clamping force to help reduce exhaust leaks caused by heat cycling and vibration. When paired with new exhaust gaskets, this kit supports a reliable, leak-free seal for daily driving, towing, or performance applications.
Complete exhaust manifold bolt and spacer solution
Designed for proper fitment and alignment
Helps maintain consistent clamping force under high heat
Ideal for factory replacement or aftermarket manifolds
Includes assembly lubricant for easier installation
Fits 1994–2018 Dodge Cummins 5.9L & 6.7L engines
For 2003–2007 5.9L models, factory heat shield removal will be required
Always install with new exhaust manifold gaskets for best results
Your application
Browse the compatible applications below, or check your exact vehicle before adding this product to your cart.
For 2003–2007 5.9L applications, the factory heat shield must be removed.
Inside the box
Included components for this product.
| Qty | Component |
|---|---|
| 12 | Exhaust manifold bolts |
| 12 | Spacers |
| 2 | Heat-shield washers |
| 2 | Heat-shield screws |
| 1 | Assembly lubricant |
| 1 | Socket |
Engineering details
Exhaust manifold bolts clamp the manifold at the cylinder head. Spacers sit beneath the bolt heads as part of the mounting arrangement.
The spacers sit between the bolt heads and the manifold mounting surface.
Alloy steel hardware with a black oxide finish for the exhaust manifold connection.
Use new exhaust manifold gaskets and the correct installation procedure for your manifold and engine.
Before you begin
Review the instructions and any application-specific requirements before you begin.
For 1994–2018 5.9L / 6.7L Dodge Cummins. For 2003–2007 5.9L applications, the factory heat shield must be removed.
This is an exhaust manifold hardware kit. The manifold and exhaust gaskets are not included. Use new gaskets when installing the manifold.
Contact XOTIC with your part number and engine details for the correct installation procedure before assembly.
Review the warranty policy for coverage, eligibility, and claim requirements.
Read warranty termsRegister your warrantyWARNING: Cancer and Reproductive Harm. www.P65Warnings.ca.gov
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