More specifically, you'll likely find it:
* Close to the exhaust manifold: The converter is placed relatively close to the engine for optimal performance.
* Within the exhaust system: It's part of the exhaust pipe system and integrated into the overall layout.
* Possibly multiple converters: Some models may have more than one catalytic converter (or a Diesel Oxidation Catalyst (DOC) and a Diesel Particulate Filter (DPF) in addition to a catalyst). These might be spaced out along the exhaust path.
To pinpoint the exact location on *your* truck, it's best to:
1. Consult your owner's manual: This is the most reliable source for your specific model.
2. Look under the truck: With the engine off and cool, carefully examine the exhaust system from underneath. The catalytic converters are usually cylindrical or oval-shaped components, often larger than the rest of the piping. They might have heat shields.
3. Use a diagram: An online parts diagram for your specific year and model Dodge Ram with the 6.7L Cummins will usually show the location of the catalytic converter(s).
Caution: The catalytic converter gets extremely hot during operation. Do not touch it while the engine is running or shortly after it has been shut off.
