Product Description
MOPAR 68002974AC ENGINE ADAPTER PLATE FOR 2003-2018 DODGE RAM 5.9L AND 6.7L CUMMINS
The Mopar 68002974AC engine adapter plate is a genuine OEM drivetrain component designed for 2003-2018 Dodge Ram and Ram trucks equipped with the 5.9L or 6.7L Cummins diesel engine.
This heavy-duty engine-to-transmission adapter plate maintains proper drivetrain alignment, transmission spacing, starter positioning, and bellhousing mounting integrity under demanding towing and high-torque diesel applications.
Manufactured to OEM Mopar specifications, the 68002974AC adapter plate provides the precise tolerances required for reliable transmission operation and long-term drivetrain durability.
This adapter plate is commonly used during transmission rebuilds, Cummins engine swaps, clutch replacements, and drivetrain restoration projects.
FEATURES
- Genuine OEM Mopar engine adapter plate
- Maintains proper engine-to-transmission alignment
- Supports correct starter engagement and spacing
- Heavy-duty OEM steel construction
- Designed for high-torque diesel applications
- Direct-fit OEM replacement design
- Ideal for transmission rebuilds and drivetrain service
FITMENT
- 2003 Dodge Ram 2500 5.9L Cummins
- 2003 Dodge Ram 3500 5.9L Cummins
- 2004 Dodge Ram 2500 5.9L Cummins
- 2004 Dodge Ram 3500 5.9L Cummins
- 2005 Dodge Ram 2500 5.9L Cummins
- 2005 Dodge Ram 3500 5.9L Cummins
- 2006 Dodge Ram 2500 5.9L Cummins
- 2006 Dodge Ram 3500 5.9L Cummins
- 2007 Dodge Ram 2500 5.9L or 6.7L Cummins
- 2007 Dodge Ram 3500 5.9L or 6.7L Cummins
- 2008 Dodge Ram 2500 6.7L Cummins
- 2008 Dodge Ram 3500 6.7L Cummins
- 2009 Dodge Ram 2500 6.7L Cummins
- 2009 Dodge Ram 3500 6.7L Cummins
- 2010 Ram 2500 6.7L Cummins
- 2010 Ram 3500 6.7L Cummins
- 2011-2018 Ram 2500 6.7L Cummins
- 2011-2018 Ram 3500 6.7L Cummins
- 2011-2018 Ram 4500 6.7L Cummins
- 2011-2018 Ram 5500 6.7L Cummins
Fitment Note: Verify transmission configuration and drivetrain compatibility before ordering.
TRANSMISSION COMPATIBILITY
- 48RE automatic transmission
- NV4500 manual transmission
- NV5600 manual transmission
- G56 manual transmission
- AS68RC automatic transmission
Note: This adapter plate is not designed for 68RFE transmission applications.
WHAT'S INCLUDED
- 1 Mopar 68002974AC engine adapter plate
COMMON APPLICATIONS
- Transmission rebuilds
- Clutch replacement service
- Cummins engine swaps
- Drivetrain restoration projects
- Transmission conversion projects
- Damaged adapter plate replacement
CROSS-REFERENCE
- Mopar 5086758AD
- Mopar 5175554AA
- Mopar 68002974AA
- Mopar 68002974AB
INSTALLATION NOTES
- Inspect bellhousing alignment surfaces before installation
- Verify dowel pin placement and condition
- Inspect starter mounting surfaces during installation
- Torque mounting hardware to factory specifications
- Check transmission alignment before final assembly
SPECIFICATIONS
- Brand: Mopar
- Part Number: 68002974AC
- Product Type: Engine adapter plate
- Application: Engine-to-transmission adapter
- Engine Compatibility: 5.9L and 6.7L Cummins diesel
- Vehicle Compatibility: 2003-2018 Dodge Ram and Ram trucks
- Transmission Compatibility: 48RE, NV4500, NV5600, G56, AS68RC
- Material: Heavy-duty machined steel
- Starter Compatibility: OEM Cummins starter configuration
- Approximate Shipping Weight: 20.5 pounds
- Approximate Shipping Dimensions: 25.2 x 24.2 x 7.1 inches
- Shipping Method: Standard ground freight shipping
- Condition: New genuine Mopar OEM part
FAQ
What does the engine adapter plate do?
The engine adapter plate aligns and mounts the transmission to the rear of the engine while maintaining proper drivetrain spacing and starter engagement.
Which transmissions are compatible with this adapter plate?
This adapter plate supports 48RE, NV4500, NV5600, G56, and AS68RC transmission applications.
Will this work with a 68RFE transmission?
No. Mopar 68002974AC is not designed for 68RFE transmission applications.
Is this a genuine Mopar OEM component?
Yes. This is a genuine OEM Mopar drivetrain component engineered specifically for Cummins-powered Ram trucks.
Can this be used during a Cummins transmission swap?
Yes. This adapter plate is commonly used during transmission swaps, drivetrain conversions, and restoration projects.