Durafit DOC | Navistar
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Expected ship time: varies by supplier — call for current lead time.
Regular price
$2,078.03
Regular price
-3%
$2,131.85
Sale price
$2,078.03
Shipping policyReturns & core returnsQuestions? Call (503) 235-1947
Verified Fitment & Application Support
This product is selected for proper fitment and compatibility with the listed engine application. Our team is available to assist with fitment questions, installation considerations, and supporting components to ensure a smooth install and reliable performance.
Got Questions? Feel free to email us or call us at (503) 235-1947
The Durafit DOC | Navistar (DF-C20-0021) is a new, direct-fit diesel oxidation catalyst built to restore your aftertreatment system to factory operation.
Fits: Navistar
- Oxidises exhaust gases ahead of the DPF, supporting the regeneration cycle downstream
- Engineered for Navistar applications
- Exact-fit design that installs like the OEM unit, with gaskets included to cut part numbers and install time
- High-grade stainless steel canister with advanced substrate coatings for effective regeneration and lower backpressure
- Cross-references 3 OEM and aftermarket numbers including 2597007C91, C0102ID, C0A2ID
Perfect for fleets and service shops that need the truck back on the road without waiting on an OEM part.
Orders typically ship within 24–48 hours of being received, but because of vendor shipping times some orders may take longer. We ship within the United States only (48 contiguous states plus DC).
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California Emissions (CARB)
Not legal for sale or use on pollution-controlled motor vehicles in California or other states that adopt California emissions standards. For off-road and competition use only.
California Proposition 65
WARNING: This product can expose you to chemicals that are known to the State of California to cause cancer and/or reproductive harm. For more information, visit
www.P65Warnings.ca.gov.