The number varies by engine and model. In general, most gasoline Ram pickups have two catalytic converters (one for each exhaust bank). Diesel Ram models use a diesel aftertreatment package that includes a Diesel Oxidation Catalyst and an SCR catalyst, typically two catalytic components plus a diesel particulate filter.
Across the Ram lineup, the exact count isn’t fixed and depends on the engine, year, and exhaust configuration. Below is a breakdown by engine type to reflect common configurations.
Gasoline Ram engines
Overview
Gasoline-powered Rams typically use two catalytic converters, one on each exhaust bank. The layout can vary slightly by model year or aftermarket exhaust options, but two is the standard for most factory setups.
Gasoline engine configurations commonly seen in Ram pickups
- 3.6L Pentastar V6: Typically 2 catalytic converters (one per bank).
- 5.7L Hemi V8: Typically 2 catalytic converters (one per bank).
In summary, for the majority of gasoline Ram models, expect two catalytic converters as part of the factory exhaust system.
Diesel Ram engines
Overview
Diesel Ram models use a diesel aftertreatment package that includes a Diesel Oxidation Catalyst (DOC) and a Selective Catalytic Reduction (SCR) catalyst, along with a Diesel Particulate Filter (DPF). The catalytic converters in this case are typically two catalyst components, though there are additional emissions components in the system.
Diesel engine configurations commonly seen in Ram pickups
- 3.0L EcoDiesel: DOC near the engine and an SCR catalyst downstream (two catalytic components), plus a DPF.
- 6.7L Cummins (HD): DOC and SCR catalysts in the exhaust, plus a DPF (two catalytic components in addition to the filter).
In practice, diesel Ram models usually have at least two catalytic converters (DOC and SCR), with the DPF as a separate aftertreatment element.
Summary
The Dodge Ram’s catalytic converter count depends on the powertrain. Gasoline Rams commonly use two catalytic converters (one per exhaust bank). Diesel Rams employ a diesel aftertreatment system that includes a Diesel Oxidation Catalyst and an SCR catalyst (two catalysts), along with a Diesel Particulate Filter. Always verify the exact configuration for your specific model year and engine by checking the vehicle’s service documentation or undercar exhaust layout.
What year ram 1500 5.7 to avoid?
Buyers commonly choose to avoid 2013–2015 and 2018 Ram 1500 models unless maintenance records are excellent, because these years more frequently show repeat transmission and electrical complaints than other model years.
How many catalytic converters does a 5.7 Hemi have?
The R/T trim with the 5.7L HEMI V8 typically comes with 2 catalytic converters.
How much is a scrap catalytic converter for a Dodge truck?
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Large Chrysler catalytic converters are most commonly removed from Chrysler, Dodge, and Jeep vehicles. These converters typically fall into the $89 to $266 price range, depending on the condition, weight, and internal content.
How much is a catalytic converter for a Dodge Ram 1500?
The average cost for a Dodge Ram 1500 Catalytic Converter Replacement is between $1,905 and $2,602.