CUMMINS 3963379 GENUINE OEM ROCKER LEVER COVER GASKET FOR 2003-2024 DODGE RAM DIESEL

The Cummins 3963379 Rocker Lever Cover Gasket is a genuine OEM replacement designed for 2003-2024 Dodge Ram Cummins 5.9L and 6.7L engines. This gasket provides a leak-free seal for the rocker lever cover, maintaining proper oil control and protecting critical valvetrain components.

Built with OEM Cummins materials, this gasket ensures reliability whether you're performing routine maintenance, rebuilding, or replacing worn seals. A perfect fit for both stock and performance applications.

Features & Benefits

• OEM Cummins Quality: Direct-fit replacement part #3963379.
• Leak-Free Seal: Prevents oil seepage from the rocker lever cover.
• Durable Construction: Designed to withstand heat cycles and diesel engine vibration.
• Wide Fitment: Works across 2003-2024 5.9L & 6.7L Cummins engines.

Fitment

• 2003-2007 Dodge Ram 2500/3500 5.9L Cummins
• 2007.5-2012 Dodge Ram 2500/3500 6.7L Cummins
• 2013-2018 Dodge Ram 2500/3500 6.7L Cummins
• 2019-2024 Dodge Ram 2500/3500 6.7L Cummins

Cross Reference Part Numbers

• Cummins 3963379

Frequently Asked Questions

What does the rocker lever cover gasket do?

It seals the rocker lever cover to the cylinder head, preventing oil leaks and keeping the valvetrain properly lubricated.

How do I know if my rocker lever gasket is failing?

Common signs include oil seepage around the rocker cover, increased oil consumption, or a burning oil smell.

Is this gasket compatible with aftermarket rocker lever assemblies?

Yes. The Cummins 3963379 works with both OEM and aftermarket rocker lever housings and covers.

Related Categories

• 2003-2007 Cummins Gaskets & Seals
• 2007.5-2012 Cummins Gaskets & Seals
• 2013-2018 Cummins Gaskets & Seals
• 2019-2024 Cummins Gaskets & Seals
• Valve Cover Gaskets
• 2003-2007 Rocker Levers
• 2007.5-2012 Rocker Levers
• 2013-2018 Rocker Levers
• 2019-2024 Rocker Levers

Related Products

• Valve Cover Gaskets for Cummins
• Rocker Lever Assemblies
• Full Cummins Gasket Sets

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