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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C0121-ID OEM Equivalent DOC for Cummins
C0121 - ID OEM Equivalent DOC for Cummins - DPF Discounter
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Roadwarrior

C0121-ID OEM Equivalent DOC for Cummins

$3,468.84
C0122-ID OEM Equivalent DOC for Navistar MaxxForce
C0122 - ID OEM Equivalent DOC for Navistar MaxxForce - DPF Discounter
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Roadwarrior

C0122-ID OEM Equivalent DOC for Navistar MaxxForce

$4,035.25
C0123-ID OEM Equivalent DOC for Detroit Diesel
C0123 - ID OEM Equivalent DOC for Detroit Diesel - DPF Discounter
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Roadwarrior

C0123-ID OEM Equivalent DOC for Detroit Diesel

$5,009.20
C0125-SA OEM Equivalent DPF for Cummins
C0125 - SA OEM Equivalent DPF for Cummins - DPF Discounter
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Roadwarrior

C0125-SA OEM Equivalent DPF for Cummins

$1,625.29
C0126-ID OEM Equivalent DOC for Cummins
C0126 - ID OEM Equivalent DOC for Cummins - DPF Discounter
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Roadwarrior

C0126-ID OEM Equivalent DOC for Cummins

$4,097.98
C0127-ID OEM Equivalent DOC for Cummins
C0127 - ID OEM Equivalent DOC for Cummins - DPF Discounter
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Roadwarrior

C0127-ID OEM Equivalent DOC for Cummins

$2,759.90
C0128-SA OEM Equivalent DPF for Cummins
C0128 - SA OEM Equivalent DPF for Cummins - DPF Discounter
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Roadwarrior

C0128-SA OEM Equivalent DPF for Cummins

$1,555.71
C0129-ID OEM Equivalent DOC for Detroit Diesel
C0129 - ID OEM Equivalent DOC for Detroit Diesel - DPF Discounter
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Roadwarrior

C0129-ID OEM Equivalent DOC for Detroit Diesel

$2,127.50
C0131-ID OEM Equivalent DOC for Cummins
C0131 - ID OEM Equivalent DOC for Cummins - DPF Discounter
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Roadwarrior

C0131-ID OEM Equivalent DOC for Cummins

$3,554.10
C0134-SA OEM Equivalent DPF for Cummins
C0134 - SA OEM Equivalent DPF for Cummins - DPF Discounter
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Roadwarrior

C0134-SA OEM Equivalent DPF for Cummins

$2,079.13
C0136-SA OEM Equivalent DPF for Cummins
C0136 - SA OEM Equivalent DPF for Cummins - DPF Discounter
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Roadwarrior

C0136-SA OEM Equivalent DPF for Cummins

$1,939.98
C0137-ID OEM Equivalent DOC for Cummins
C0137 - ID OEM Equivalent DOC for Cummins - DPF Discounter
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Roadwarrior

C0137-ID OEM Equivalent DOC for Cummins

$2,184.79
C0138-ID OEM Equivalent DOC for Navistar MaxxForce
C0138 - ID OEM Equivalent DOC for Navistar MaxxForce - DPF Discounter
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Roadwarrior

C0138-ID OEM Equivalent DOC for Navistar MaxxForce

$1,367.37
C0139-ID OEM Equivalent DOC for Cummins
C0139 - ID OEM Equivalent DOC for Cummins - DPF Discounter
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Roadwarrior

C0139-ID OEM Equivalent DOC for Cummins

$3,180.58
C0143-ID OEM Equivalent DOC for Cummins
C0143 - ID OEM Equivalent DOC for Cummins - DPF Discounter
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Roadwarrior

C0143-ID OEM Equivalent DOC for Cummins

$2,335.28
C0144-SA OEM Equivalent DPF for Navistar MaxxForce
C0144 - SA OEM Equivalent DPF for Navistar MaxxForce - DPF Discounter
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Roadwarrior

C0144-SA OEM Equivalent DPF for Navistar MaxxForce

$2,113.14
C0145-SA OEM Equivalent DPF for Cummins
C0145 - SA OEM Equivalent DPF for Cummins - DPF Discounter
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Roadwarrior

C0145-SA OEM Equivalent DPF for Cummins

$2,560.14
C0146-SA OEM Equivalent DPF for Navistar MaxxForce
C0146 - SA OEM Equivalent DPF for Navistar MaxxForce - DPF Discounter
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Roadwarrior

C0146-SA OEM Equivalent DPF for Navistar MaxxForce

$1,920.84
C0148-HF OEM Equivalent DOC + DPF for Navistar MaxxForce
C0148 - HF OEM Equivalent DOC + DPF for Navistar MaxxForce - DPF Discounter
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Roadwarrior

C0148-HF OEM Equivalent DOC + DPF for Navistar MaxxForce

$2,247.84
C0149-SA OEM Equivalent DPF for Hino
C0149 - SA OEM Equivalent DPF for Hino - DPF Discounter
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Roadwarrior

C0149-SA OEM Equivalent DPF for Hino

$1,307.75
C0151-ID OEM Equivalent DOC for Hino
C0151 - ID OEM Equivalent DOC for Hino - DPF Discounter
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Roadwarrior

C0151-ID OEM Equivalent DOC for Hino

$4,987.05
C0152-ID OEM Equivalent DOC for Cummins
C0152 - ID OEM Equivalent DOC for Cummins - DPF Discounter
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Roadwarrior

C0152-ID OEM Equivalent DOC for Cummins

$2,929.42
C0153-SA OEM Equivalent DPF for Cummins
C0153 - SA OEM Equivalent DPF for Cummins - DPF Discounter
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Roadwarrior

C0153-SA OEM Equivalent DPF for Cummins

$1,850.24
C0154-SA OEM Equivalent DPF for Navistar MaxxForce
C0154 - SA OEM Equivalent DPF for Navistar MaxxForce - DPF Discounter
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Roadwarrior

C0154-SA OEM Equivalent DPF for Navistar MaxxForce

$1,850.75