How to Service and Repair a Catalytic Converter on a 3.7L/4.7L Engine on 2005 Dodge Durango?

To fix the catalytic converter of a 3.7L/4.7L engine, jack up the car, apply Mopar(R) Rust Penetrant and disconnect the oxygen sensor. Take out bolts and clamps, examine damage and strike with a mallet. Install again, with correct fitting and seal checking on completion of lowering the vehicle.

OEM 2005 Dodge Durango Catalytic Converter

Cat. Converter

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4 Catalytic Converters found

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2005 Dodge Durango Catalytic Converter Part Number: 52855410AC
Product Specifications
- Other Name: Converter - Exhaust; Exhaust Pipe; Converter & Pipe
- Replaces: 52855410AB
- Item Weight: 35.40 Pounds
- Item Dimensions: 23.0 x 29.2 x 20.3 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 52855410AC
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
More Info
Fits the following 2005 Dodge Durango Submodels:
- Adventurer, Limited, SLT, ST, SXT | 3.7L V6, 4.7L V8, 6 Cyl 3.7 L GAS, 8 Cyl 4.7 L FLEX, 8 Cyl 4.7 L GAS
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2005 Dodge Durango Catalytic Converter Part Number: 52855411AC
Product Specifications
- Other Name: Converter - Exhaust; Exhaust Pipe; Converter & Pipe
- Replaces: 52855411AB
- Item Weight: 18.50 Pounds
- Item Dimensions: 76.3 x 29.8 x 19.9 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 52855411AC
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
More Info
Fits the following 2005 Dodge Durango Submodels:
- Limited, SLT, ST, SXT | 4.7L V8, 8 Cyl 4.7 L GAS
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2005 Dodge Durango Catalytic Converter, Driver Side Part Number: 52855424AB
Product Specifications
- Other Name: Converter - Exhaust; Catalytic Converter, Left; Exhaust Pipe; Converter & Pipe; Pipe And Converter Exhaust To Manifold
- Position: Driver Side
- Item Weight: 11.70 Pounds
- Item Dimensions: 36.9 x 15.7 x 18.6 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 52855424AB
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
More Info
Fits the following 2005 Dodge Durango Submodels:
- Limited, SLT, ST | 8 Cyl 5.7 L GAS
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2005 Dodge Durango Catalytic Converter, Passenger Side Part Number: 52855422AB
Product Specifications
- Other Name: Converter - Exhaust; Catalytic Converter, Right; Exhaust Y Pipe; Exhaust Pipe; Converter & Pipe; Pipe And Converter Exhaust To Manifold
- Position: Passenger Side
- Item Weight: 26.30 Pounds
- Item Dimensions: 60.5 x 11.7 x 15.0 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 52855422AB
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
More Info
Fits the following 2005 Dodge Durango Submodels:
- Limited, SLT, ST | 8 Cyl 5.7 L GAS

2005 Dodge Durango Catalytic Converter Parts and Q&A

Q: How to Service and Repair a Catalytic Converter on a 3.7L/4.7L Engine on 2005 Dodge Durango?
A: To fix the catalytic converter of a 3.7L/4.7L engine, jack up the car, apply Mopar(R) Rust Penetrant and disconnect the oxygen sensor. Take out bolts and clamps, examine damage and strike with a mallet. Install again, with correct fitting and seal checking on completion of lowering the vehicle.