HomeExhaust > Catalytic ConverterDorman 674-3002 Diesel Oxidation Catalyst (DOC)
Part #: 674-3002

Dorman 674-3002 Diesel Oxidation Catalyst (DOC)

⚙️ 3 vehicles fit this part
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Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Ford, F-350 Super Duty
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Overview of Dorman Diesel Oxidation Catalyst 674-3002

The Dorman 674-3002 Diesel Oxidation Catalyst (DOC) is designed as a standard replacement part for Ford F-350 Super Duty trucks. Featuring a natural color finish and regular grade type, this component helps maintain your vehicle's emission control system effectively.

  • Standard replacement diesel oxidation catalyst for Ford F-350 Super Duty
  • Natural color finish for corrosion resistance
  • Regular grade type ensuring reliable performance
  • Includes one diesel oxidation catalyst, one inlet gasket, one washer, and seven nuts

Detailed Product Description

The Dorman 674-3002 Diesel Oxidation Catalyst is engineered to meet the emission standards required for diesel-powered Ford F-350 Super Duty trucks. This standard replacement part features a natural finish that resists corrosion and wear over time. The regular grade type ensures consistent oxidation of hydrocarbons and carbon monoxide in the exhaust stream, contributing to cleaner emissions. The package includes all necessary components such as an inlet gasket, washer, and nuts to facilitate proper installation and secure fitment.

Compatible Vehicles and Applications

This diesel oxidation catalyst is specifically compatible with Ford F-350 Super Duty models, making it a suitable choice for owners seeking a direct replacement part. It is designed to restore the efficiency of the exhaust system and support compliance with emission regulations.

  • Reduces hydrocarbon and carbon monoxide emissions
  • Restores exhaust system performance in Ford F-350 Super Duty diesel engines
  • Addresses issues related to increased exhaust smoke or odor
  • Helps resolve check engine light triggers related to emission control
  • Supports overall engine efficiency and emission compliance

Installation Notes and Tips

When installing the Dorman 674-3002 Diesel Oxidation Catalyst, ensure the vehicle is cooled down and safely supported. Use the included inlet gasket, washer, and nuts to secure the catalyst properly. Verify all connections are tight to prevent exhaust leaks. It is recommended to inspect related exhaust components for wear or damage during installation.

Quality Assurance and Warranty

Dorman parts are manufactured to meet or exceed OEM standards for fit and function. The 674-3002 Diesel Oxidation Catalyst undergoes quality checks to ensure durability and performance. Please refer to Dorman's official warranty policy for specific coverage details.

BrandDorman
Part Number674-3002
ColorNatural
Service CategoryStandard replacement
Grade TypeRegular
Package Contents1 diesel oxidation catalyst; 1 inlet gasket; 1 washer; 7 nuts

This part fits 3 vehicles. Search below:

YearMakeModelBody TypeLitersCylindersPositionNotes
2010FordF-350 Super DutyCab & Chassis6.4LV8N/ACARB Compliant: No; To 2/12/10
2009FordF-350 Super DutyCab & Chassis6.4LV8N/AFrom 12/01/08; CARB Compliant: No
2008FordF-350 Super DutyCab & Chassis6.4LV8N/ACARB Compliant: No

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

9C3Z5H267A

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.