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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$12,876.25
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C0344-SA OEM Equivalent DPF for Cummins
60% off
C0344 - SA OEM Equivalent DPF for Cummins - DPF Discounter
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Roadwarrior

C0344-SA OEM Equivalent DPF for Cummins

$2,104.70
$5,281
C0352-SA OEM Equivalent DPF for Cummins
62% off
C0352 - SA OEM Equivalent DPF for Cummins - DPF Discounter
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Roadwarrior

C0352-SA OEM Equivalent DPF for Cummins

$2,252.90
$5,993
C0337-ID OEM Equivalent DOC for Cummins
60% off
C0337 - ID OEM Equivalent DOC for Cummins - DPF Discounter
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Roadwarrior

C0337-ID OEM Equivalent DOC for Cummins

$1,853.80
$4,650
C0339-ID OEM Equivalent DOC for Navistar MaxxForce|Cummins
60% off
C0339 - ID OEM Equivalent DOC for Navistar MaxxForce|Cummins - DPF Discounter
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Roadwarrior

C0339-ID OEM Equivalent DOC for Navistar MaxxForce|Cummins

$2,406.30
$6,036
C0341-ID OEM Equivalent DOC for Cummins
60% off
C0341 - ID OEM Equivalent DOC for Cummins - DPF Discounter
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Roadwarrior

C0341-ID OEM Equivalent DOC for Cummins

$2,008.50
$5,038
C0343-ID OEM Equivalent DOC for Cummins
64% off
C0343 - ID OEM Equivalent DOC for Cummins - DPF Discounter
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Roadwarrior

C0343-ID OEM Equivalent DOC for Cummins

$2,606.50
$7,265
C0355-ID OEM Equivalent DOC for Cummins
60% off
C0355 - ID OEM Equivalent DOC for Cummins - DPF Discounter
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Roadwarrior

C0355-ID OEM Equivalent DOC for Cummins

$2,774.20
$6,961
C0356-ID OEM Equivalent DOC for Cummins
62% off
C0356 - ID OEM Equivalent DOC for Cummins - DPF Discounter
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Roadwarrior

C0356-ID OEM Equivalent DOC for Cummins

$12,876.25
$33,598
C0354-SC OEM Equivalent SCR for Cummins
60% off
C0354 - SC OEM Equivalent SCR for Cummins - DPF Discounter
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Roadwarrior

C0354-SC OEM Equivalent SCR for Cummins

$4,329
$10,863
C0328-ID OEM Equivalent DOC for Navistar MaxxForce
60% off
C0328 - ID OEM Equivalent DOC for Navistar MaxxForce - DPF Discounter
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Roadwarrior

C0328-ID OEM Equivalent DOC for Navistar MaxxForce

$1,641.90
$4,118
C0342-ID OEM Equivalent DOC for Navistar MaxxForce
63% off
C0342 - ID OEM Equivalent DOC for Navistar MaxxForce - DPF Discounter
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Roadwarrior

C0342-ID OEM Equivalent DOC for Navistar MaxxForce

$2,875.60
$7,757
C0345-ID OEM Equivalent DOC for Navistar MaxxForce
60% off
C0345 - ID OEM Equivalent DOC for Navistar MaxxForce - DPF Discounter
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Roadwarrior

C0345-ID OEM Equivalent DOC for Navistar MaxxForce

$1,413.10
$3,545
EGR-00CU-01 OEM Equivalent EGR Cooler for Cummins
EGR - 00CU - 01 OEM Equivalent EGR Cooler for Cummins - DPF Discounter
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Roadwarrior

EGR-00CU-01 OEM Equivalent EGR Cooler for Cummins

$1,145.20
C0357-SA OEM Equivalent DPF for Cummins
31% off
C0357 - SA OEM Equivalent DPF for Cummins - DPF Discounter
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Roadwarrior

C0357-SA OEM Equivalent DPF for Cummins

$2,247.70
$3,247.50
C0349-ID OEM Equivalent DOC for Cummins
42% off
C0349 - ID OEM Equivalent DOC for Cummins - DPF Discounter
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Roadwarrior

C0349-ID OEM Equivalent DOC for Cummins

$3,252.60
$5,640