Roadwarrior Emission Products

Roadwarrior Inc. manufactures a broad range of Diesel Particulate Filters (DPFs), Diesel Oxidation Catalysts (DOCs) and Selective Catalytic Reduction (SCRs) for post-2007, medium to heavy duty trucks and buses.

Roadwarrior's aftermarket DPFs and Catalysts are available for all major manufacturers and provide equal or greater performance to OEM parts, without the added cost of core charges.

With over 150 designs, and counting, Roadwarrior has the largest selection of aftermarket DPFs and DOCs on the market.

Need assistance in finding the right part for your truck? Call us at (330)-573-5396 today, or chat with our team on this page!

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C0321-SA OEM Equivalent DPF for Cummins
C0321 - SA OEM Equivalent DPF for Cummins - DPF Discounter
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C0321-SA OEM Equivalent DPF for Cummins

$2,373.66
C0322-SA OEM Equivalent DPF for Cummins
C0322 - SA OEM Equivalent DPF for Cummins - DPF Discounter
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Roadwarrior

C0322-SA OEM Equivalent DPF for Cummins

$2,399.98
C0329-SA OEM Equivalent DPF for Cummins
C0329 - SA OEM Equivalent DPF for Cummins - DPF Discounter
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Roadwarrior

C0329-SA OEM Equivalent DPF for Cummins

$2,260.32
C0353-SA OEM Equivalent DPF for Cummins
C0353 - SA OEM Equivalent DPF for Cummins - DPF Discounter
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C0353-SA OEM Equivalent DPF for Cummins

$2,778.95
C0330-ID OEM Equivalent DOC for Cummins
C0330 - ID OEM Equivalent DOC for Cummins - DPF Discounter
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Roadwarrior

C0330-ID OEM Equivalent DOC for Cummins

$2,683.89
C0331-ID OEM Equivalent DOC for Cummins
C0331 - ID OEM Equivalent DOC for Cummins - DPF Discounter
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C0331-ID OEM Equivalent DOC for Cummins

$3,323.92
C0332-ID OEM Equivalent DOC for Cummins
C0332 - ID OEM Equivalent DOC for Cummins - DPF Discounter
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C0332-ID OEM Equivalent DOC for Cummins

$3,508.56
C0351-ID OEM Equivalent DOC for Cummins
C0351 - ID OEM Equivalent DOC for Cummins - DPF Discounter
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Roadwarrior

C0351-ID OEM Equivalent DOC for Cummins

$3,371.65
C0326-HF OEM Equivalent DOC + DPF for Hino
C0326 - HF OEM Equivalent DOC + DPF for Hino - DPF Discounter
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C0326-HF OEM Equivalent DOC + DPF for Hino

$3,785.60
C0325-SA OEM Equivalent DPF for Navistar MaxxForce
C0325 - SA OEM Equivalent DPF for Navistar MaxxForce - DPF Discounter
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C0325-SA OEM Equivalent DPF for Navistar MaxxForce

$2,405.10
C0335-SA OEM Equivalent DPF for Navistar MaxxForce
C0335 - SA OEM Equivalent DPF for Navistar MaxxForce - DPF Discounter
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Roadwarrior

C0335-SA OEM Equivalent DPF for Navistar MaxxForce

$2,275.53
C0334-ID OEM Equivalent DOC for Navistar MaxxForce
C0334 - ID OEM Equivalent DOC for Navistar MaxxForce - DPF Discounter
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Roadwarrior

C0334-ID OEM Equivalent DOC for Navistar MaxxForce

$3,564.85
C0318-ID OEM Equivalent DOC for Paccar
C0318 - ID OEM Equivalent DOC for Paccar - DPF Discounter
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Roadwarrior

C0318-ID OEM Equivalent DOC for Paccar

$3,670.08
DOSER-0001-0000V OEM Equivalent DEF Doser for Volvo Mack
DOSER - 0001 - 0000V OEM Equivalent DEF Doser for Volvo Mack - DPF Discounter
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DOSER-0001-0000V OEM Equivalent DEF Doser for Volvo Mack

$127.02
DOSER-0002-0000V OEM Equivalent DEF Doser for Volvo Mack
DOSER - 0002 - 0000V OEM Equivalent DEF Doser for Volvo Mack - DPF Discounter
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DOSER-0002-0000V OEM Equivalent DEF Doser for Volvo Mack

$265.77
D2045-SA OEM Equivalent DPF for Caterpillar
D2045 - SA OEM Equivalent DPF for Caterpillar - DPF Discounter
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D2045-SA OEM Equivalent DPF for Caterpillar

$4,076.71
C0319-SA OEM Equivalent DPF for Cummins
C0319 - SA OEM Equivalent DPF for Cummins - DPF Discounter
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C0319-SA OEM Equivalent DPF for Cummins

$2,568.35
C0324-SA OEM Equivalent DPF for Cummins
C0324 - SA OEM Equivalent DPF for Cummins - DPF Discounter
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Roadwarrior

C0324-SA OEM Equivalent DPF for Cummins

$2,017.76
C0327-SC OEM Equivalent SCR for Cummins
C0327 - SC OEM Equivalent SCR for Cummins - DPF Discounter
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Roadwarrior

C0327-SC OEM Equivalent SCR for Cummins

$4,975.33
C0317-ID OEM Equivalent DOC for Navistar MaxxForce
C0317 - ID OEM Equivalent DOC for Navistar MaxxForce - DPF Discounter
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Roadwarrior

C0317-ID OEM Equivalent DOC for Navistar MaxxForce

$1,553.14
C0320-SA OEM Equivalent DPF for Paccar
C0320 - SA OEM Equivalent DPF for Paccar - DPF Discounter
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Roadwarrior

C0320-SA OEM Equivalent DPF for Paccar

$2,434.16
C0333-ID OEM Equivalent DOC for Paccar
C0333 - ID OEM Equivalent DOC for Paccar - DPF Discounter
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Roadwarrior

C0333-ID OEM Equivalent DOC for Paccar

$3,349.62
D2027-ID OEM Equivalent DOC for Caterpillar
D2027 - ID OEM Equivalent DOC for Caterpillar - DPF Discounter
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Roadwarrior

D2027-ID OEM Equivalent DOC for Caterpillar

$3,806.28
C0344-SA OEM Equivalent DPF for Cummins
C0344 - SA OEM Equivalent DPF for Cummins - DPF Discounter
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Roadwarrior

C0344-SA OEM Equivalent DPF for Cummins

$2,167.33