Product Description
Mopar 52121859AD Cast Elbow to Downpipe V-Band Clamp for 2010-2018 Ram 6.7L Cummins
The Mopar 52121859AD Cast Elbow to Downpipe V-Band Clamp is a genuine OEM replacement exhaust clamp designed to securely connect the factory turbocharger cast elbow to the downpipe on 2010-2018 Ram trucks equipped with the 6.7L Cummins diesel engine. Engineered to Mopar specifications, this clamp provides the proper clamping force required to maintain a leak-free exhaust connection under high heat and boost conditions.
Over time, factory V-band clamps can weaken, corrode, stretch, or lose clamping force, resulting in exhaust leaks, soot buildup, excessive noise, and reduced exhaust system efficiency. Replacing a worn clamp with the genuine Mopar 52121859AD helps restore a secure exhaust seal and maintain proper exhaust flow throughout the system.
Built to OEM standards for fit, function, and durability, this clamp is a direct replacement for the original component and is ideal for stock or modified 6.7L Cummins applications utilizing the factory cast elbow and downpipe arrangement.
Features
- Genuine Mopar OEM exhaust V-band clamp
- Secures the cast turbo elbow to the downpipe
- Direct replacement for the factory clamp
- Helps eliminate exhaust leaks and soot buildup
- Designed for high-temperature diesel exhaust environments
- Maintains proper exhaust system sealing
- OEM fit and function
- Ideal for stock and performance applications
- Durable construction for long service life
- Simple installation using factory mounting locations
Fitment
- 2010 Ram 2500 6.7L Cummins
- 2010 Ram 3500 6.7L Cummins
- 2011 Ram 2500 6.7L Cummins
- 2011 Ram 3500 6.7L Cummins
- 2012 Ram 2500 6.7L Cummins
- 2012 Ram 3500 6.7L Cummins
- 2013 Ram 2500 6.7L Cummins
- 2013 Ram 3500 6.7L Cummins
- 2014 Ram 2500 6.7L Cummins
- 2014 Ram 3500 6.7L Cummins
- 2015 Ram 2500 6.7L Cummins
- 2015 Ram 3500 6.7L Cummins
- 2016 Ram 2500 6.7L Cummins
- 2016 Ram 3500 6.7L Cummins
- 2017 Ram 2500 6.7L Cummins
- 2017 Ram 3500 6.7L Cummins
- 2018 Ram 2500 6.7L Cummins
- 2018 Ram 3500 6.7L Cummins
Note: Verify fitment using your VIN before ordering. Designed for applications utilizing the factory cast exhaust elbow and downpipe connection.
What's Included
- Mopar 52121859AD Cast Elbow to Downpipe V-Band Clamp
Specifications
- Manufacturer: Mopar
- Part Number: 52121859AD
- Product Type: Exhaust V-Band Clamp
- Application: Cast Elbow to Downpipe Connection
- Engine Compatibility: 6.7L Cummins Diesel
- Vehicle Compatibility: 2010-2018 Ram 2500 and 3500
- Installation Type: Direct OEM Replacement
- Material: OEM Exhaust Grade Construction
- Location: Turbo Cast Elbow to Downpipe
- Condition: New Genuine Mopar Part
Cross Reference Numbers
52121859AD, 52121859AC, Mopar 52121859AD, Mopar Exhaust Clamp, Cummins Downpipe Clamp, Turbo Elbow V-Band Clamp
FAQ
What does the Mopar 52121859AD clamp connect?
This clamp secures the connection between the factory cast turbo exhaust elbow and the downpipe on 6.7L Cummins-equipped Ram trucks.
What are the symptoms of a failing V-band clamp?
Common symptoms include exhaust leaks, soot accumulation around the joint, increased exhaust noise, rattles, and reduced sealing performance.
Is this a genuine Mopar part?
Yes. The 52121859AD is a genuine OEM Mopar replacement clamp designed to factory specifications.
Will this fit all 6.7L Cummins trucks?
This clamp is commonly used on 2010-2018 Ram trucks equipped with the 6.7L Cummins engine. Verify compatibility with your VIN before ordering.
Can a bad clamp cause an exhaust leak?
Yes. If the clamp loses tension or becomes damaged, exhaust gases can escape at the connection point, creating soot buildup and exhaust noise.
Is this a direct replacement?
Yes. This clamp is designed as a direct OEM replacement for the factory-installed component.
