


5.9L/6.7L Cummins Exhaust Manifold Stud Kit
🛠️ Stainless Exhaust Manifold Stud Kit – 12pc | Fits 1989–2018 Cummins (Aftermarket Manifolds Only)
Upgrade your manifold hardware with this Stainless Steel Exhaust Manifold Stud Kit, built for durability, strength, and long-term corrosion resistance. Designed for use with aftermarket manifolds on 1989–2018 Cummins diesel engines, this kit includes (12) stainless steel studs and (12) serrated flange nuts for a tight, vibration-resistant seal.
Whether you’re installing a new performance manifold or replacing rusted factory hardware, this stud kit ensures reliable clamping force and a clean install that won’t seize over time.
🚀 Key Features & Benefits:
✅ Fits 1989–2018 Cummins 5.9L & 6.7L (Aftermarket Manifolds Only)
✅ Includes (12) Stainless Steel Studs & (12) Serrated Flange Nuts
✅ Corrosion-Resistant – Ideal for high-heat, high-boost applications
✅ Recommended Torque: 36–41 ft-lbs
✅ Great for Performance Diesel Builds, Turbo Upgrades & Exhaust Work
⚠️ Important Fitment Notes:
• ❌ Not compatible with stock 12-valve manifolds
• ❌ Will not accommodate factory heat shield on 2003+ 5.9L & 6.7L trucks
📦 What’s Included:
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(12) Stainless Steel Exhaust Manifold Studs
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(12) Serrated Flange Nuts
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🔥 Lock your manifold down the right way—no rust, no backing out, no problem. Add this stud kit to your cart today.
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5.9L/6.7L Cummins Exhaust Manifold Stud Kit
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FAQs
Please read our FAQs page to find out more.
Are OEM products more expensive than aftermarket alternatives?
OEM products might have a higher upfront cost compared to aftermarket parts, but their superior quality and durability often make them a more cost-effective choice over time. Investing in OEM ensures you’re getting parts specifically designed for your vehicle, which can lead to better performance and longevity.
Can I purchase OEM parts online or do I need to visit a dealership?
You don’t need to visit a dealership to get OEM parts. You can conveniently purchase genuine OEM components from authorized distributors and reputable online retailers like Turbo Tech Performance. Our online store provides a wide selection of high-quality parts delivered straight to your door.
Are parts from brands like Mopar, ACDelco, and Motorcraft interchangeable between different vehicle brands?
No, parts from Mopar, ACDelco, and Motorcraft are typically designed for specific vehicle brands. It’s crucial to ensure compatibility with your vehicle’s make and model by checking part numbers and consulting with a knowledgeable expert.
Can I install OEM parts myself, or is it better to have a professional handle it?
While some OEM parts can be installed by DIY enthusiasts, the complexity of installation can vary. For the best results and to ensure proper fitment and performance, we recommend having a trained mechanic install the parts, especially if you’re unfamiliar with automotive repairs.
Do OEM parts come with a warranty?
Yes, many OEM auto parts come with a manufacturer’s warranty that covers defects or issues. Be sure to check the warranty details for each part at the time of purchase, and keep your receipt for any potential warranty claims.