CUMMINS 3908522 GENUINE FLEX PLATE MOUNTING BOLT | OEM FOR 1989-2018 5.9L & 6.7L CUMMINS

The Cummins 3908522 Genuine Flex Plate Mounting Bolt is the factory-spec fastener that connects your flex plate to the crankshaft, ensuring a secure link between the engine and transmission in your Cummins-powered Dodge Ram.

Using OEM bolts like the 3908522 prevents loosening, misalignment, and potential drivetrain damage that can occur with inferior hardware.

Features & Benefits

• OEM Precision: Designed to Cummins specifications for exact fit and strength.
• High-Tensile Strength: Withstands diesel torque loads without stretching.
• Corrosion Resistant: Protective coating ensures long service life.

Cross Reference Part Numbers

• Cummins 3908522
• Replaces: 3905611, 3919124
• Interstate McBee M-3908522

Frequently Asked Questions

Should I replace flex plate bolts when changing transmissions?

Yes. Replacing these bolts prevents fatigue failure and ensures proper torque retention.

Do these bolts come pre-treated with thread locker?

Some OEM bolts are pre-coated. If not, apply Cummins-approved thread locker during installation.

How many bolts are required for a complete install?

Most Cummins flex plates require six bolts, but confirm your application in the service manual.

Fitment

• 1989 Dodge Ram 2500/3500 5.9L Cummins
• 1990 Dodge Ram 2500/3500 5.9L Cummins
• 1991 Dodge Ram 2500/3500 5.9L Cummins
• 1992 Dodge Ram 2500/3500 5.9L Cummins
• 1993 Dodge Ram 2500/3500 5.9L Cummins
• 1994 Dodge Ram 2500/3500 5.9L Cummins
• 1995 Dodge Ram 2500/3500 5.9L Cummins
• 1996 Dodge Ram 2500/3500 5.9L Cummins
• 1997 Dodge Ram 2500/3500 5.9L Cummins
• 1998 Dodge Ram 2500/3500 5.9L Cummins
• 1999 Dodge Ram 2500/3500 5.9L Cummins
• 2000 Dodge Ram 2500/3500 5.9L Cummins
• 2001 Dodge Ram 2500/3500 5.9L Cummins
• 2002 Dodge Ram 2500/3500 5.9L Cummins
• 2003 Dodge Ram 2500/3500 5.9L Cummins
• 2004 Dodge Ram 2500/3500 5.9L Cummins
• 2005 Dodge Ram 2500/3500 5.9L Cummins
• 2006 Dodge Ram 2500/3500 5.9L Cummins
• 2007 Dodge Ram 2500/3500 5.9L Cummins
• 2008 Dodge Ram 2500/3500 6.7L Cummins
• 2009 Dodge Ram 2500/3500 6.7L Cummins
• 2010 Dodge Ram 2500/3500 6.7L Cummins
• 2011 Dodge Ram 2500/3500 6.7L Cummins
• 2012 Dodge Ram 2500/3500 6.7L Cummins
• 2013 Dodge Ram 2500/3500 6.7L Cummins
• 2014 Dodge Ram 2500/3500 6.7L Cummins
• 2015 Dodge Ram 2500/3500 6.7L Cummins
• 2016 Dodge Ram 2500/3500 6.7L Cummins
• 2017 Dodge Ram 2500/3500 6.7L Cummins
• 2018 Dodge Ram 2500/3500 6.7L Cummins

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