Dorman 674-3100 Diesel Oxidation Catalyst (DOC)

Out of stock
SKU: 591|6743100
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Not sure it fits? Message Year/Make/Model/Engine (2WD/4WD if applicable) and we’ll help confirm compatibility.
Why buy from Koskowski Automotive?
• 50+ years (since 1972) • Dorman Authorized Seller • Fast shipping • Easy returns
Regular price $1,753.49
Vehicle Fitment: Use the table below to match your exact configuration. If you don’t see your exact setup, message us before ordering.

Product details

  • SKU 591|6743100
  • Barcode 889245156266

Product Description

This diesel oxidation catalyst is designed to match the fit and function of the original catalyst on specified vehicles, and is engineered for durability and reliable performance.

  • Direct replacement - this diesel oxidation catalyst is designed to match the fit and function of the original catalyst on specified vehicles
  • Restores functionality - reliable replacement for an original part that has failed due to corrosion
  • Durable construction - this part is made from quality materials to ensure reliable performance and long service life
  • Trustworthy quality - backed by team of product experts in the United States and more than a century of automotive experience

Detailed Applications

Year Make Model Configuration Positions Application Notes
2009 Blue Bird All American FE Engine Desg. ISB 6.7; EngineMfr Cummins 8 In. Length; ID No. 5287480; 10 In. Diameter
2009 Blue Bird All American RE Engine Desg. ISB 6.7; EngineMfr Cummins 8 In. Length; ID No. 5287480; 10 In. Diameter
2009 Blue Bird Vision School Bus Engine Desg. ISB 6.7; EngineMfr Cummins 8 In. Length; ID No. 5287480; 10 In. Diameter
2009 Freightliner B2 Engine Desg. ISB 6.7; EngineMfr Cummins 8 In. Length; ID No. 5287480; 10 In. Diameter
2009 Freightliner M2 106 Engine Desg. ISB 6.7; EngineMfr Cummins 8 In. Length; ID No. 5287480; 10 In. Diameter
2009 Freightliner MB Line Engine Desg. ISB 6.7; EngineMfr Cummins 8 In. Length; ID No. 5287480; 10 In. Diameter
2009 Freightliner MC Line Engine Desg. ISB 6.7; EngineMfr Cummins 8 In. Length; ID No. 5287480; 10 In. Diameter
2009 Freightliner MT45 Engine Desg. ISB 6.7; EngineMfr Cummins 8 In. Length; ID No. 5287480; 10 In. Diameter
2009 Freightliner MT55 Engine Desg. ISB 6.7; EngineMfr Cummins 8 In. Length; ID No. 5287480; 10 In. Diameter
2009 Freightliner S2 Engine Desg. ISB 6.7; EngineMfr Cummins 8 In. Length; ID No. 5287480; 10 In. Diameter
2009 Freightliner XB Line Engine Desg. ISB 6.7; EngineMfr Cummins 8 In. Length; ID No. 5287480; 10 In. Diameter
2009 Freightliner XB Straight Rail Engine Desg. ISB 6.7; EngineMfr Cummins 8 In. Length; ID No. 5287480; 10 In. Diameter
2009 Freightliner XC Modular Rail Engine Desg. ISB 6.7; EngineMfr Cummins 8 In. Length; ID No. 5287480; 10 In. Diameter
2009 Freightliner XC Raised Rail Engine Desg. ISB 6.7; EngineMfr Cummins 8 In. Length; ID No. 5287480; 10 In. Diameter
2009 Freightliner XC Straight Rail Engine Desg. ISB 6.7; EngineMfr Cummins 8 In. Length; ID No. 5287480; 10 In. Diameter
2009 Gillig Low Floor Engine Desg. ISB 6.7; EngineMfr Cummins 8 In. Length; ID No. 5287480; 10 In. Diameter
2009 Roadmaster Rail AE-Stacked Rail Engine Desg. ISB 6.7; EngineMfr Cummins 8 In. Length; ID No. 5287480; 10 In. Diameter
2009 Roadmaster Rail A-Straight Rail Engine Desg. ISB 6.7; EngineMfr Cummins 8 In. Length; ID No. 5287480; 10 In. Diameter
2009 Sterling Truck Acterra Engine Desg. ISB 6.7; EngineMfr Cummins 8 In. Length; ID No. 5287480; 10 In. Diameter
2009 Van Hool Urban Bus Engine Desg. ISB 6.7; EngineMfr Cummins 8 In. Length; ID No. 5287480; 10 In. Diameter
2008 American LaFrance Condor Engine Desg. ISB 6.7; EngineMfr Cummins 8 In. Length; ID No. 5287480; 10 In. Diameter
2008 Blue Bird All American FE Engine Desg. ISB 6.7; EngineMfr Cummins 8 In. Length; ID No. 5287480; 10 In. Diameter
2008 Blue Bird All American RE Engine Desg. ISB 6.7; EngineMfr Cummins 8 In. Length; ID No. 5287480; 10 In. Diameter
2008 Blue Bird Vision School Bus Engine Desg. ISB 6.7; EngineMfr Cummins 8 In. Length; ID No. 5287480; 10 In. Diameter
2008 Freightliner B2 Engine Desg. ISB 6.7; EngineMfr Cummins 8 In. Length; ID No. 5287480; 10 In. Diameter
2008 Freightliner M2 106 Engine Desg. ISB 6.7; EngineMfr Cummins 8 In. Length; ID No. 5287480; 10 In. Diameter
2008 Freightliner MB Line Engine Desg. ISB 6.7; EngineMfr Cummins 8 In. Length; ID No. 5287480; 10 In. Diameter
2008 Freightliner MC Line Engine Desg. ISB 6.7; EngineMfr Cummins 8 In. Length; ID No. 5287480; 10 In. Diameter
2008 Freightliner MT45 Engine Desg. ISB 6.7; EngineMfr Cummins 8 In. Length; ID No. 5287480; 10 In. Diameter
2008 Freightliner MT55 Engine Desg. ISB 6.7; EngineMfr Cummins 8 In. Length; ID No. 5287480; 10 In. Diameter
2008 Freightliner S2 Engine Desg. ISB 6.7; EngineMfr Cummins 8 In. Length; ID No. 5287480; 10 In. Diameter
2008 Freightliner XB Raised Rail Engine Desg. ISB 6.7; EngineMfr Cummins 8 In. Length; ID No. 5287480; 10 In. Diameter
2008 Freightliner XB Straight Rail Engine Desg. ISB 6.7; EngineMfr Cummins 8 In. Length; ID No. 5287480; 10 In. Diameter
2008 Freightliner XC Modular Rail Engine Desg. ISB 6.7; EngineMfr Cummins 8 In. Length; ID No. 5287480; 10 In. Diameter
2008 Freightliner XC Raised Rail Engine Desg. ISB 6.7; EngineMfr Cummins 8 In. Length; ID No. 5287480; 10 In. Diameter
2008 Freightliner XC Straight Rail Engine Desg. ISB 6.7; EngineMfr Cummins 8 In. Length; ID No. 5287480; 10 In. Diameter
2008 Gillig Low Floor Engine Desg. ISB 6.7; EngineMfr Cummins 8 In. Length; ID No. 5287480; 10 In. Diameter
2008 Roadmaster Rail AE-Stacked Rail Engine Desg. ISB 6.7; EngineMfr Cummins 8 In. Length; ID No. 5287480; 10 In. Diameter
2008 Roadmaster Rail A-Straight Rail Engine Desg. ISB 6.7; EngineMfr Cummins 8 In. Length; ID No. 5287480; 10 In. Diameter
2007 Freightliner MB Line Engine Desg. ISB 6.7; EngineMfr Cummins 8 In. Length; ID No. 5287480; 10 In. Diameter
2007 Freightliner MC Line Engine Desg. ISB 6.7; EngineMfr Cummins 8 In. Length; ID No. 5287480; 10 In. Diameter
2007 Freightliner XC Raised Rail Engine Desg. ISB 6.7; EngineMfr Cummins 8 In. Length; ID No. 5287480; 10 In. Diameter
2007 Freightliner XC Straight Rail Engine Desg. ISB 6.7; EngineMfr Cummins 8 In. Length; ID No. 5287480; 10 In. Diameter
2007 Gillig Low Floor Engine Desg. ISB 6.7; EngineMfr Cummins 8 In. Length; ID No. 5287480; 10 In. Diameter

Product Specifications

Color: Natural
Grade Type: Regular
Package Contents: 1 Diesel Oxidation Filter; 2 Gaskets
Package Quantity: 1
Packaging Type: Box
Selling Package Quantity UOM: Piece
Service Category: Standard Replacement

OE Numbers

DIRECT OE CROSS
4965285 CUMMINS
4965285RX CUMMINS
5284780 CUMMINS
5287480 CUMMINS
5287480NX CUMMINS
5287480RX CUMMINS
A035H236 CUMMINS
Q621385 CUMMINS