Exhaust Manifold Gasket Set Guide for 2011-2016 Dodge Durango
Hearing a ticking noise from your Durango's engine bay? It could be a sign of a failed exhaust manifold gasket, a common issue for this vehicle.
- A ticking noise when cold is the primary symptom of a leaking exhaust manifold gasket, often caused by broken bolts on the 5.7L HEMI engine.
- Plan to replace all exhaust manifold bolts and studs during the gasket replacement, as they are a common failure point.
- This repair can be very difficult for a DIYer if bolts break flush with the cylinder head, requiring special extraction tools.
- Choose a quality Multi-Layer Steel (MLS) gasket from a reputable brand like Fel-Pro, Victor Reinz, or Cometic for a durable seal.
Is Your Durango's Exhaust Manifold Gasket Failing?
A leaking exhaust manifold gasket is a common problem, especially on the 5.7L HEMI engine, which is known for breaking manifold bolts. The primary symptom is a distinct ticking or tapping noise from the engine, which is often loudest when the engine is cold and may quiet down as it warms up and the metal expands. This is different from the infamous "Hemi tick" caused by lifter failure, which tends to be more constant or get worse as the engine warms. Look for these other signs of a leak:
- Exhaust Smell: You may notice the smell of exhaust fumes in the engine bay or even inside the vehicle's cabin.
- Reduced Performance and Fuel Economy: A significant leak can disrupt the engine's air-fuel ratio, leading to poor acceleration and more trips to the gas station.
- Check Engine Light: An exhaust leak can sometimes trigger codes related to the oxygen sensors or catalytic converter efficiency, such as P0420 or P0430.
- Visible Soot or Damage: You might see black soot trails around the manifold where it meets the cylinder head. In severe cases, the hot leaking gas can melt nearby plastic components.
Known Issue: Broken Exhaust Manifold Bolts on 5.7L HEMI
The most frequent cause of an exhaust manifold gasket leak on the 5.7L HEMI V8 is not the gasket itself, but broken exhaust manifold bolts. The constant expansion and contraction from heat cycles can cause the manifold to warp slightly, putting extreme stress on the bolts (usually the ones at the front and rear of the head) until they snap. When replacing the gasket, it is almost certain you will find one or more broken bolts that need to be extracted. 🎬 Watch this guide on fixing broken bolts and manifold leaks. This can significantly increase the difficulty and cost of the repair. It is highly recommended to replace all manifold bolts with new ones during the gasket replacement.
Choosing the Right Aftermarket Gasket Set
When shopping for a replacement, you'll find several reputable aftermarket brands that offer quality comparable to or even exceeding OEM standards. The key is to choose a Multi-Layer Steel (MLS) gasket, which is the modern standard for durability.
- Fel-Pro: Often considered a top-tier choice for OEM-equivalent or better quality. Fel-Pro is a trusted brand among professional mechanics and DIYers for providing a reliable, lasting seal. Their sets for the Durango are widely available and well-regarded.
- Victor Reinz: Another major OEM supplier, Victor Reinz gaskets are known for their excellent quality and fit. They are a strong alternative to Fel-Pro, and some mechanics prefer them for certain applications.
- Cometic Gasket: Cometic specializes in high-performance gaskets, often using advanced materials like multi-layer steel (MLS) designed to handle extreme temperatures and pressures. While they might be considered overkill for a stock daily driver, they are an excellent choice for heavy-duty use or modified engines.
Pro Tip: Since broken bolts are the root cause of this issue on the 5.7L HEMI, consider buying a complete kit that includes not only the gaskets but also all-new mounting hardware. Some owners also choose to upgrade to ARP bolts for added strength and durability.
Cost of Replacing an Exhaust Manifold Gasket Set (2011-2016 Durango)
| Part Type | Estimated Cost |
|---|---|
| New Aftermarket Gasket Set | $41.69 - $73.65 |
| New OEM Gasket Set | $35 - $60 |
| Shop Labor | $293 - $429 |
| Total Professional Repair | $330 - $490+ |
Note: Labor costs can increase significantly if bolts are broken and require extraction. Some shops may charge an additional 0.5 hours or more per broken bolt. If the manifold itself is warped or cracked, it will also need to be replaced, adding several hundred dollars to the total cost.
Frequently Asked Questions (FAQ)
Do I have to replace the exhaust manifold bolts too?
Yes, especially on the 5.7L HEMI. It is highly recommended to replace all the exhaust manifold bolts when you replace the gaskets. The original bolts are prone to breaking, and reusing old, fatigued hardware is asking for another leak in the near future.
Is a ticking noise always a bad gasket?
No. On the 5.7L HEMI, a ticking noise can also be a symptom of a failing valve lifter, a very common and serious issue known as the "Hemi tick". An exhaust leak tick is usually loudest on a cold start and fades as the engine warms up, while a lifter tick is often constant or gets worse with engine temperature. It's crucial to diagnose the source of the tick correctly.
Can I do this replacement myself? 🎬 See how to replace a leaky exhaust manifold gasket yourself.
This job can be challenging for a DIYer, primarily because of the high likelihood of broken bolts. While removing the manifold is straightforward, extracting broken bolts without damaging the cylinder head requires special tools (like a welder or a bolt extraction kit) 🎬 Watch a professional rescue a botched manifold bolt repair job. and experience. If you are not prepared for this, it's best to leave the job to a professional.
Is there a recall for this issue?
As of early 2026, there is no specific recall for failing exhaust manifold gaskets or broken bolts on the 2011-2016 Dodge Durango. However, Dodge has issued Technical Service Bulletins (TSBs) for ticking noises related to cracked exhaust manifolds on later model year Durangos with the 5.7L engine, which acknowledges the problem of manifold failure.
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Technical Specifications
OEM Part Numbers: 5045495AA 5045496AA 05038099AA
The primary material for quality aftermarket and OEM gaskets is Multi-Layer Steel (MLS). Some high-performance gaskets may also feature special coatings to enhance sealing on imperfect surfaces.
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The information in this article is provided for general reference and educational purposes only. Vehicle specifications, procedures, and part compatibility can vary by production date, trim level, and region. Always consult your vehicle's factory service manual and verify part numbers before purchasing or performing repairs. Safety-critical components such as airbags, seat belts, and braking systems should be installed by a qualified professional.
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