How to service and repair a catalytic converter on 2003 Dodge Ram 1500 Van?

In order to fix the catalytic converter, lift the car and apply heat valve lubricant on the bolts. Get rid of clamps and converter. Assemble the converter and clamps loosely and attach the exhaust pipe and tighten to 34 Nm. Lastly, inspect leaks and 25.4 mm clearance of components.

OEM 2003 Dodge Ram 1500 Van Catalytic Converter

Cat. Converter

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4 Catalytic Converters found

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2003 Dodge Ram 1500 Van Catalytic Converter Part Number: 52103348AC
Product Specifications
- Other Name: Converter - Catalytic; Converter Catalytic
- Item Weight: 29.80 Pounds
- Item Dimensions: 63.0 x 30.4 x 15.3 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 52103348AC
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
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Fits the following 2003 Dodge Ram 1500 Van Submodels:
- Base | 8 Cyl 5.9 L GAS
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2003 Dodge Ram 1500 Van Catalytic Converter Part Number: 52103346AG
Product Specifications
- Other Name: Converter - Catalytic
- Replaces: 52103346AF
- Item Weight: 47.50 Pounds
- Item Dimensions: 61.8 x 20.9 x 10.3 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 52103346AG
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
More Info
Fits the following 2003 Dodge Ram 1500 Van Submodels:
- Base | 6 Cyl 3.9 L GAS, 8 Cyl 5.2 L GAS, 8 Cyl 5.9 L GAS
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2003 Dodge Ram 1500 Van Catalytic Converter Part Number: 52103470AG
Product Specifications
- Other Name: Converter - Catalytic
- Replaces: 52103470AF
- Item Weight: 27.00 Pounds
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 52103470AG
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
More Info
Fits the following 2003 Dodge Ram 1500 Van Submodels:
- Base | 8 Cyl 5.2 L GAS
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2003 Dodge Ram 1500 Van Catalytic Converter Part Number: 52103347AG
Product Specifications
- Other Name: Converter - Catalytic
- Replaces: 52103347AD, 52103347AF, 52103347AE
- Item Weight: 26.20 Pounds
- Item Dimensions: 58.2 x 27.6 x 19.3 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 52103347AG
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
More Info
Fits the following 2003 Dodge Ram 1500 Van Submodels:
- Base | 8 Cyl 5.2 L GAS, 8 Cyl 5.9 L GAS

2003 Dodge Ram 1500 Van Catalytic Converter Parts and Q&A

Q: How to service and repair a catalytic converter on 2003 Dodge Ram 1500 Van?
A: In order to fix the catalytic converter, lift the car and apply heat valve lubricant on the bolts. Get rid of clamps and converter. Assemble the converter and clamps loosely and attach the exhaust pipe and tighten to 34 Nm. Lastly, inspect leaks and 25.4 mm clearance of components.