Cummins R2.8 DOC Exhaust Flange Steel

Cummins R2.8 DOC Exhaust Flange Steel


In stock

R2.8 DOC Exhaust Flange Mild Steel

In stock

SKU: R28EXFLMS Category:


The Cummins R2.8 crate engine includes a DOC (Diesel Oxidation Catalyst, sometimes referred to as simply catalytic converter or occasionally and incorrectly identified as a DPF) after the turbo but there is no flange supplied by Cummins to hook the rest of the exhaust system to the DOC. This is the flange you are going to need to attach your custom exhaust system to the engine. Designed for 2.5″ tubing, the flange includes a gasket and the hardware to attach the flange to the DOC. We also offer this exhaust flange in Stainless Steel.

  • 3/8″ thick Mild Steel
  • 1/16″ thick Graphite with Steel insert gasket
  • 2 Nuts and washers
  • Designed to slide a 2.5″ exhaust pipe thru the I.D. and corner weld


  • Will ship same day

Additional information

Weight1 lbs
Dimensions6 × 5 × 2 in


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