Dorman 679-550 Catalytic Converter with Integrated Exhaust Manifold - Left
Dorman 679-550 Catalytic Converter Manifold
Dorman 679-550 is a catalytic converter with integrated exhaust manifold for specific Ram truck applications. It is built as a direct OE-style replacement with a flanged inlet and outlet, ceramic substrate, and stainless steel converter body for a precise service fit.
Key Features
- Integrated exhaust manifold and catalytic converter design
- Fits the left side on select Ram 1500 and Ram 1500 Classic applications
- Flanged inlet and outlet for OE-style connection points
- Ceramic substrate material for emissions system service replacement
- Stainless steel converter body with natural finish
- Includes inlet gasket, outlet gasket, inlet mounting hardware, and outlet mounting hardware
- One sensor port and one air tube connection
Detailed Description
This Dorman manifold converter is engineered to match the original equipment layout on select 2015-2018 Ram 1500 and 2019-2021 Ram 1500 Classic left-side applications. The rectangular exhaust manifold inlet port, round outlet port, and flanged connections support a direct replacement path for vehicles that need a manifold-style catalytic converter assembly. Part number 679-550 is also referenced for interchange with 22-178 and 68249199AA.
Built with a stainless steel converter body and ceramic substrate, this unit is intended for standard-duty exhaust service where OE-style fit and emissions-system function are required. The natural finish and standard grade construction keep the focus on correct geometry and dependable replacement fitment for Ram 1500 and Ram 1500 Classic exhaust repairs.
What It Helps Fix
- Cracked or leaking exhaust manifold converter assembly
- Failed catalytic converter causing emissions-related trouble codes
- Exhaust leaks at the manifold or flange connection points
- Restricted exhaust flow from a damaged converter substrate
- Broken or corroded OE manifold converter housing
Installation Notes and Tips
Verify left-side fitment before ordering. This part fits 2015-2018 Ram 1500, left, and 2019-2021 Ram 1500 Classic, left. Confirm flange alignment, sensor port location, and exhaust routing against the original assembly before installation. Use the included gaskets and mounting hardware during service, and inspect adjoining exhaust components for wear or corrosion that could affect sealing.
Quality Assurance
Dorman manufactures this manifold converter as a precision-engineered replacement for specific OE applications. Part number 679-550 is built to match the original equipment configuration for the listed Ram truck fitments.
Dorman 679-550 Catalytic Converter with Integrated Exhaust Manifold - Left
Dorman 679-550 Catalytic Converter Manifold
Dorman 679-550 is a catalytic converter with integrated exhaust manifold for specific Ram truck applications. It is built as a direct OE-style replacement with a flanged inlet and outlet, ceramic substrate, and stainless steel converter body for a precise service fit.
Key Features
- Integrated exhaust manifold and catalytic converter design
- Fits the left side on select Ram 1500 and Ram 1500 Classic applications
- Flanged inlet and outlet for OE-style connection points
- Ceramic substrate material for emissions system service replacement
- Stainless steel converter body with natural finish
- Includes inlet gasket, outlet gasket, inlet mounting hardware, and outlet mounting hardware
- One sensor port and one air tube connection
Detailed Description
This Dorman manifold converter is engineered to match the original equipment layout on select 2015-2018 Ram 1500 and 2019-2021 Ram 1500 Classic left-side applications. The rectangular exhaust manifold inlet port, round outlet port, and flanged connections support a direct replacement path for vehicles that need a manifold-style catalytic converter assembly. Part number 679-550 is also referenced for interchange with 22-178 and 68249199AA.
Built with a stainless steel converter body and ceramic substrate, this unit is intended for standard-duty exhaust service where OE-style fit and emissions-system function are required. The natural finish and standard grade construction keep the focus on correct geometry and dependable replacement fitment for Ram 1500 and Ram 1500 Classic exhaust repairs.
What It Helps Fix
- Cracked or leaking exhaust manifold converter assembly
- Failed catalytic converter causing emissions-related trouble codes
- Exhaust leaks at the manifold or flange connection points
- Restricted exhaust flow from a damaged converter substrate
- Broken or corroded OE manifold converter housing
Installation Notes and Tips
Verify left-side fitment before ordering. This part fits 2015-2018 Ram 1500, left, and 2019-2021 Ram 1500 Classic, left. Confirm flange alignment, sensor port location, and exhaust routing against the original assembly before installation. Use the included gaskets and mounting hardware during service, and inspect adjoining exhaust components for wear or corrosion that could affect sealing.
Quality Assurance
Dorman manufactures this manifold converter as a precision-engineered replacement for specific OE applications. Part number 679-550 is built to match the original equipment configuration for the listed Ram truck fitments.
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
Dorman 679-550 Catalytic Converter Manifold
Dorman 679-550 is a catalytic converter with integrated exhaust manifold for specific Ram truck applications. It is built as a direct OE-style replacement with a flanged inlet and outlet, ceramic substrate, and stainless steel converter body for a precise service fit.
Key Features
- Integrated exhaust manifold and catalytic converter design
- Fits the left side on select Ram 1500 and Ram 1500 Classic applications
- Flanged inlet and outlet for OE-style connection points
- Ceramic substrate material for emissions system service replacement
- Stainless steel converter body with natural finish
- Includes inlet gasket, outlet gasket, inlet mounting hardware, and outlet mounting hardware
- One sensor port and one air tube connection
Detailed Description
This Dorman manifold converter is engineered to match the original equipment layout on select 2015-2018 Ram 1500 and 2019-2021 Ram 1500 Classic left-side applications. The rectangular exhaust manifold inlet port, round outlet port, and flanged connections support a direct replacement path for vehicles that need a manifold-style catalytic converter assembly. Part number 679-550 is also referenced for interchange with 22-178 and 68249199AA.
Built with a stainless steel converter body and ceramic substrate, this unit is intended for standard-duty exhaust service where OE-style fit and emissions-system function are required. The natural finish and standard grade construction keep the focus on correct geometry and dependable replacement fitment for Ram 1500 and Ram 1500 Classic exhaust repairs.
What It Helps Fix
- Cracked or leaking exhaust manifold converter assembly
- Failed catalytic converter causing emissions-related trouble codes
- Exhaust leaks at the manifold or flange connection points
- Restricted exhaust flow from a damaged converter substrate
- Broken or corroded OE manifold converter housing
Installation Notes and Tips
Verify left-side fitment before ordering. This part fits 2015-2018 Ram 1500, left, and 2019-2021 Ram 1500 Classic, left. Confirm flange alignment, sensor port location, and exhaust routing against the original assembly before installation. Use the included gaskets and mounting hardware during service, and inspect adjoining exhaust components for wear or corrosion that could affect sealing.
Quality Assurance
Dorman manufactures this manifold converter as a precision-engineered replacement for specific OE applications. Part number 679-550 is built to match the original equipment configuration for the listed Ram truck fitments.
