Cummins 1998.5–2018 Dodge Ram 5.9L / 6.7L Cummins Exhaust Manifold Nut (3902662)
Description
Replacing an exhaust manifold, repairing an exhaust leak, or refreshing old exhaust hardware on your 1998.5–2018 Dodge Ram 5.9L or 6.7L Cummins?
The Cummins 3902662 Exhaust Manifold Nut is a factory Cummins replacement fastener designed for use with the Cummins 3944655 exhaust manifold stud.
Exhaust manifold hardware lives through thousands of extreme heating and cooling cycles. Over time, the original nuts can become heavily corroded, damaged during removal, or unsuitable for reuse.
If you're already removing the exhaust manifold, replacing questionable hardware now is a simple way to help ensure the manifold goes back together correctly and saves you from fighting old hardware twice.
Features
- Genuine Cummins replacement component
- Cummins Part Number: 3902662
- Fits 1998.5–2018 Dodge Ram 5.9L & 6.7L Cummins
- Factory exhaust manifold mounting nut
- Designed for use with Cummins 3944655 exhaust manifold stud
- Direct replacement for factory hardware
- Ideal for exhaust manifold replacement and service
- Great replacement for damaged, corroded, or missing hardware
- Sold individually
Why Replace Exhaust Manifold Hardware?
The exhaust manifold operates in one of the harshest environments on your Cummins engine.
Repeated heating and cooling cycles combined with age, corrosion, and previous repairs can leave the original mounting hardware difficult to remove or questionable to reuse.
If a nut is:
- Heavily corroded
- Rounded
- Damaged during removal
- Missing
- Showing damaged threads
replacing it with the correct factory Cummins 3902662 Exhaust Manifold Nut is the better choice while the manifold is already apart.
Applications
Designed for:
- 1998.5–2002 Dodge Ram 2500 & 3500 5.9L Cummins
- 2003–2004 Dodge Ram 2500 & 3500 5.9L Cummins
- 2004.5–2007 Dodge Ram 2500 & 3500 5.9L Cummins
- 2007.5–2009 Dodge Ram 2500 & 3500 6.7L Cummins
- 2010–2012 Ram 2500 & 3500 6.7L Cummins
- 2013–2018 Ram 2500 & 3500 6.7L Cummins
Important Notes
- Cummins Part Number: 3902662
- Fits 1998.5–2018 Dodge Ram 5.9L and 6.7L Cummins applications.
- Genuine factory Cummins exhaust manifold nut.
- Designed for use with Cummins 3944655 Exhaust Manifold Stud.
- Sold individually.
- Verify the required quantity before ordering.
- Inspect the exhaust manifold studs during service and replace damaged or heavily corroded hardware as necessary.
Complete Your Repair
Consider replacing or inspecting:
- Cummins 3944655 Exhaust Manifold Stud
- Exhaust manifold gaskets
- Exhaust manifold mounting hardware
- Turbocharger mounting hardware
- Turbocharger gasket and sealing components
Cummins 1998.5–2018 Dodge Ram 5.9L / 6.7L Cummins Exhaust Manifold Nut (3902662)
Description
Replacing an exhaust manifold, repairing an exhaust leak, or refreshing old exhaust hardware on your 1998.5–2018 Dodge Ram 5.9L or 6.7L Cummins?
The Cummins 3902662 Exhaust Manifold Nut is a factory Cummins replacement fastener designed for use with the Cummins 3944655 exhaust manifold stud.
Exhaust manifold hardware lives through thousands of extreme heating and cooling cycles. Over time, the original nuts can become heavily corroded, damaged during removal, or unsuitable for reuse.
If you're already removing the exhaust manifold, replacing questionable hardware now is a simple way to help ensure the manifold goes back together correctly and saves you from fighting old hardware twice.
Features
- Genuine Cummins replacement component
- Cummins Part Number: 3902662
- Fits 1998.5–2018 Dodge Ram 5.9L & 6.7L Cummins
- Factory exhaust manifold mounting nut
- Designed for use with Cummins 3944655 exhaust manifold stud
- Direct replacement for factory hardware
- Ideal for exhaust manifold replacement and service
- Great replacement for damaged, corroded, or missing hardware
- Sold individually
Why Replace Exhaust Manifold Hardware?
The exhaust manifold operates in one of the harshest environments on your Cummins engine.
Repeated heating and cooling cycles combined with age, corrosion, and previous repairs can leave the original mounting hardware difficult to remove or questionable to reuse.
If a nut is:
- Heavily corroded
- Rounded
- Damaged during removal
- Missing
- Showing damaged threads
replacing it with the correct factory Cummins 3902662 Exhaust Manifold Nut is the better choice while the manifold is already apart.
Applications
Designed for:
- 1998.5–2002 Dodge Ram 2500 & 3500 5.9L Cummins
- 2003–2004 Dodge Ram 2500 & 3500 5.9L Cummins
- 2004.5–2007 Dodge Ram 2500 & 3500 5.9L Cummins
- 2007.5–2009 Dodge Ram 2500 & 3500 6.7L Cummins
- 2010–2012 Ram 2500 & 3500 6.7L Cummins
- 2013–2018 Ram 2500 & 3500 6.7L Cummins
Important Notes
- Cummins Part Number: 3902662
- Fits 1998.5–2018 Dodge Ram 5.9L and 6.7L Cummins applications.
- Genuine factory Cummins exhaust manifold nut.
- Designed for use with Cummins 3944655 Exhaust Manifold Stud.
- Sold individually.
- Verify the required quantity before ordering.
- Inspect the exhaust manifold studs during service and replace damaged or heavily corroded hardware as necessary.
Complete Your Repair
Consider replacing or inspecting:
- Cummins 3944655 Exhaust Manifold Stud
- Exhaust manifold gaskets
- Exhaust manifold mounting hardware
- Turbocharger mounting hardware
- Turbocharger gasket and sealing components