ATP Parts 101478 Exhaust Manifold - Left

OE Exhaust Manifold Replacement

ATP Parts 101478 is a driver side exhaust manifold built for direct replacement on select Ram, Dodge, Jeep, and Chrysler applications. It restores the exhaust path from the engine to the exhaust system and addresses common manifold failure points such as cracking, warping, and exhaust leakage.

For drivers searching for a Ram 1500 exhaust manifold driver side replacement or a Jeep Grand Cherokee left exhaust manifold, this OE-standard cast iron unit is built to match original fit and function.

Key Features

• Cast iron construction for durability and heat resistance
• Natural finish
• Driver side / left side application
• OE Standard Replacement grade
• Oval inlet port shape
• CARB compliant
• Gasket or seal included
• Lifetime Warranty

Detailed Description

ATP Parts 101478 exhaust manifold is engineered to replace a damaged factory manifold on the driver side of compatible Ram, Dodge Durango, Jeep Grand Cherokee, and Chrysler Aspen vehicles. The cast iron design helps maintain exhaust flow integrity while the OE-style layout supports proper sealing at the cylinder head and exhaust connection points. This part cross-references Mopar 68045559AB for the same application.

Use ATP Parts 101478 when the original manifold has developed cracks, distortion, or sealing issues that can allow exhaust gases to escape into the engine bay. It is a practical choice for restoring exhaust system function on 2009-2021 Ram 1500, 2500, 3500, 1500 Classic, 2013-2020 Dodge Durango, and 2013-2020 Jeep Grand Cherokee applications, along with earlier Ram, Dodge, and Chrysler fitments listed below.

What It Helps Fix

• Exhaust leaks at the manifold
• Cracked or warped factory manifold surfaces
• Noise from escaping exhaust gases
• Burning smell from exhaust leakage in the engine compartment
• Check engine concerns related to exhaust sealing issues

Installation Notes and Tips

Install on the driver side / left side only. Verify the oval inlet port shape and 8-bolt manifold pattern before installation. The package includes the manifold gasket and mounting hardware listed by the manufacturer, and the flange uses 2 stud holes with no flange bolt holes. Confirm vehicle year, make, model, and left-side fitment before ordering.

• Fits 2019-2021 Ram 1500 Classic, left
• Fits 2013-2020 Dodge Durango, left
• Fits 2013-2020 Jeep Grand Cherokee, left
• Fits 2013-2019 Ram 2500, left
• Fits 2013-2018 Ram 1500, left
• Fits 2013-2018 Ram 3500, left
• Fits 2011-2012 Dodge Durango, left
• Fits 2011-2012 Jeep Grand Cherokee, left
• Fits 2011-2012 Ram 1500, left
• Fits 2011-2012 Ram 2500, left
• Fits 2011-2012 Ram 3500, left
• Fits 2009-2010 Dodge Ram 1500, left
• Fits 2009-2010 Dodge Ram 2500, left
• Fits 2009 Dodge Aspen, left
• Fits 2009 Dodge Ram 3500, left

Quality Assurance

ATP Parts 101478 is built as an OE-standard replacement and is CARB compliant. It is backed by a lifetime warranty for added confidence in long-term service.