×Account confirmation is required. Please, check your email for the confirmation link.
First name is required!
Last name is required!
First name is not valid!
Last name is not valid!
This is not an email address!
Email address is required!
This email is already registered!
Password is required!
Enter a valid password!
Please enter 6 or more characters!
Please enter 16 or less characters!
Passwords are not same!
Terms and Conditions are required!
Email or Password is wrong!
DOC Filters
Replacement DOC's - Diesel Oxidation Catalyst
American Radiator stocks replacement oxidation catalysts for diesel engines for brands like Caterpillar, Cummins, Detroit Diesel, Hino, International Navistar, Isuzu, Mack, Volvo and more. If you're looking for a replacement DOC in Des Moines, IA, American Radiator has you covered. Plus with our Famous Same Day Shipping nationwide, American Radiator can get you back on the road fast. Whether you're an individual owner operator or manage the largest fleet of vehicles, put your trust in a national leader in diesel particulate filters and diesel oxidation catalysts.
If you need assistance with products that fit your application or don't see exactly what you are looking for, give us a call at 877-203-4572.
Part Number: 20D65012
Low Stock - Call for Details
Part Number: 20D65013
Low Stock - Call for Details
Part Number: 20D65014
Low Stock - Call for Details
Part Number: 20D65015
Low Stock - Call for Details
Part Number: 20D65016
Low Stock - Call for Details
Part Number: 20D65018
Low Stock - Call for Details
Part Number: 20D65033
Low Stock - Call for Details
Part Number: 20D82002
Low Stock - Call for Details
Part Number: 20D82006
Low Stock - Call for Details
Part Number: 20D82008
Low Stock - Call for Details
Part Number: 20D82009
Low Stock - Call for Details
Part Number: 20D82010
Low Stock - Call for Details