DORMAN
More Information for DORMAN 674489
{Alternate Inventory Numbers: 674-489}
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DORMAN 674489  
$433.79
Price
$0.00
Core
+ Sold in packs of 1x1
Pack
$433.79
Total
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DORMAN 674489 Specifications
Air Tube Count0
Body Length (IN)4
Body MaterialStainless Steel
Body ShapeCylinder
Body Width (IN)7
CARB CompliantNo
California Air Resources Board (CARB) CertifiedNo
California Air Resources Board ApprovedNo
ColorNatural
Exhaust Manifold Inlet Port ShapeOval
Gasket or Seal IncludedYes
Heat Shield AttachedNo
Inlet Gasket IncludedYes
Inlet Inside Diameter (IN)3.9
Inlet Mounting Hardware IncludedYes
Inlet Mounting Hole Quantity5
Inlet Quantity1
Inlet TypeFlanged
Installation Hardware IncludedYes
Item GradeStandard Replacement
MaterialStainless Steel
Outlet Gasket IncludedYes
Outlet Inside Diameter (IN)1.97
Outlet Mounting Hardware IncludedYes
Outlet Mounting Hole Quantity9
Outlet Outside Diameter (IN)3.55
Outlet Quantity1
Outlet TypeFlanged
Overall Length (IN)9.5
Package Contents1 Converter Assembly; 1 Inlet Gasket; 1 Outlet Gasket; 9 Bolts; 9 Washers
Sensor Port Count1
Substrate MaterialSilicon Carbide
E.P.A. Compliant
E.P.A. Compliant Converters are not legal for sale or use in California, New York or Colorado. Restrictions apply in Maine.

This catalytic converter is precision-engineered to match the original equipment fit and function on specific vehicle years, makes and models for a reliable replacement.

Features & Benefits:
  • Direct replacement - this manifold converter is designed to match the fit and performance of the original equipment on specific vehicles
  • Durable construction -manufactured within strict tolerances for reliable longevity
  • Cost-effective solution - offers original equipment functionality at a competitive price
  • Trustworthy value - backed by team of engineers and quality control experts in the United States


Before replacing the Catalytic Converter, please follow this step-by-step troubleshooting guide from Dorman to ensure the converter is the source of the issue.

P0420/P0430 DTC Troubleshooting Guide

Dorman Technical Support

If you are having trouble choosing the correct Dorman part, or experiencing issues during or after installation of this part, Dorman's ASE Certified Technicians are available to help answer your questions.

Email: techsupport@dormanproducts.com
Dorman Tech Line: 866-933-2911
Have You Fixed the Problem that Caused your OEM Converter to Fail?

Catalytic Converters are designed to last the life of your vehicle – they do not fail on their own. It is important to fix the source of the problem before replacing your OEM converter. There are three major reasons a converter fails:

OVERHEATED / MELTED

Often caused by unburned fuel entering the converter from a faulty:

  • Spark Plug
  • Exhaust Valve
  • Oxygen Sensor
  • Fuel Injector
Burned Catalytic Converter
Burned Converter

CATALYST POISONING

Often caused by exposure to emissions substances from:

  • Leaky Cylinder Head Gasket
  • Silicone-Based Sealant
  • Improper Fuel (E85, Diesel)
  • Worn Piston Ring / Valve Seal
Oil Fouled Catalytic Converter
Oil Fouled Converter
STRUCTURAL DAMAGE

Often caused by road debris, corrosion or other conditions such as:

  • Air Gap Pipe Failure
  • Flex Pipe Failure
  • Stripped O2 Sensor Threads
  • Broken Hangers
Rusted Catalytic Converter
Dented Converter
Additional Resources

Catalytic Converter Limited Warranty Registration Card

Attention California Customers - WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

OEM / Interchange Numbers: 208A1JA21A, 208A21AA0A, 208A33JP0A, 208A33KF0A, 208A35AH0A, 208A39HR0A, 208A39NA0A, 208A39PG0A, 208A39PS0A, 208A3JA21A, 208A3ZN80A, B08A31AD0A, B08A31AF0A, B08A31JL0A, B08A31JS0A

Warranty Information:
E.P.A. Compliant: 25,000 Miles - Catalytic Performance; 5 Years/50,000 Miles - Structural Integrity
C.A.R.B. Compliant: 5 Years/50,000 Miles - Catalytic Performance & Structural Integrity
Warranty Details