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!

207 products
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$12,876.25
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C0322-SA OEM Equivalent DPF for Cummins
63% off
C0322 - SA OEM Equivalent DPF for Cummins - DPF Discounter
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Roadwarrior

C0322-SA OEM Equivalent DPF for Cummins

$2,246.40
$6,039
C0329-SA OEM Equivalent DPF for Cummins
64% off
C0329 - SA OEM Equivalent DPF for Cummins - DPF Discounter
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Roadwarrior

C0329-SA OEM Equivalent DPF for Cummins

$2,109.90
$5,939
C0353-SA OEM Equivalent DPF for Cummins
63% off
C0353 - SA OEM Equivalent DPF for Cummins - DPF Discounter
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Roadwarrior

C0353-SA OEM Equivalent DPF for Cummins

$2,194.40
$5,885
C0330-ID OEM Equivalent DOC for Cummins
69% off
C0330 - ID OEM Equivalent DOC for Cummins - DPF Discounter
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Roadwarrior

C0330-ID OEM Equivalent DOC for Cummins

$2,194.40
$7,057
C0331-ID OEM Equivalent DOC for Cummins
61% off
C0331 - ID OEM Equivalent DOC for Cummins - DPF Discounter
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Roadwarrior

C0331-ID OEM Equivalent DOC for Cummins

$2,531.10
$6,510
C0332-ID OEM Equivalent DOC for Cummins
60% off
C0332 - ID OEM Equivalent DOC for Cummins - DPF Discounter
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C0332-ID OEM Equivalent DOC for Cummins

$2,436.20
$6,113
C0351-ID OEM Equivalent DOC for Cummins
60% off
C0351 - ID OEM Equivalent DOC for Cummins - DPF Discounter
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Roadwarrior

C0351-ID OEM Equivalent DOC for Cummins

$2,557.10
$6,417
C0326-HF OEM Equivalent DOC + DPF for Hino
60% off
C0326 - HF OEM Equivalent DOC + DPF for Hino - DPF Discounter
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Roadwarrior

C0326-HF OEM Equivalent DOC + DPF for Hino

$2,672.80
$6,707
C0325-SA OEM Equivalent DPF for Navistar MaxxForce
62% off
C0325 - SA OEM Equivalent DPF for Navistar MaxxForce - DPF Discounter
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Roadwarrior

C0325-SA OEM Equivalent DPF for Navistar MaxxForce

$2,076.10
$5,405
C0335-SA OEM Equivalent DPF for Navistar MaxxForce
60% off
C0335 - SA OEM Equivalent DPF for Navistar MaxxForce - DPF Discounter
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Roadwarrior

C0335-SA OEM Equivalent DPF for Navistar MaxxForce

$2,047.50
$5,139
C0334-ID OEM Equivalent DOC for Navistar MaxxForce
60% off
C0334 - ID OEM Equivalent DOC for Navistar MaxxForce - DPF Discounter
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Roadwarrior

C0334-ID OEM Equivalent DOC for Navistar MaxxForce

$2,420.60
$6,072
C0318-ID OEM Equivalent DOC for Paccar
60% off
C0318 - ID OEM Equivalent DOC for Paccar - DPF Discounter
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C0318-ID OEM Equivalent DOC for Paccar

$2,869.10
$7,200
DOSER-0001-0000V OEM Equivalent DEF Doser for Volvo Mack
44% off
DOSER - 0001 - 0000V OEM Equivalent DEF Doser for Volvo Mack - DPF Discounter
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Roadwarrior

DOSER-0001-0000V OEM Equivalent DEF Doser for Volvo Mack

$117.72
$210
DOSER-0002-0000V OEM Equivalent DEF Doser for Volvo Mack
54% off
DOSER - 0002 - 0000V OEM Equivalent DEF Doser for Volvo Mack - DPF Discounter
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Roadwarrior

DOSER-0002-0000V OEM Equivalent DEF Doser for Volvo Mack

$294.30
$640
DOSER-0003-000CP OEM Equivalent DEF Doser for Cummins
53% off
DOSER - 0003 - 000CP OEM Equivalent DEF Doser for Cummins - DPF Discounter
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Roadwarrior

DOSER-0003-000CP OEM Equivalent DEF Doser for Cummins

$283.40
$604
D2045-SA OEM Equivalent DPF for Caterpillar
59% off
D2045 - SA OEM Equivalent DPF for Caterpillar - DPF Discounter
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Roadwarrior

D2045-SA OEM Equivalent DPF for Caterpillar

$3,413.80
$8,363
C0319-SA OEM Equivalent DPF for Cummins
64% off
C0319 - SA OEM Equivalent DPF for Cummins - DPF Discounter
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Roadwarrior

C0319-SA OEM Equivalent DPF for Cummins

$2,281.50
$6,256
C0324-SA OEM Equivalent DPF for Cummins
62% off
C0324 - SA OEM Equivalent DPF for Cummins - DPF Discounter
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Roadwarrior

C0324-SA OEM Equivalent DPF for Cummins

$1,950
$5,152
C0327-SC OEM Equivalent SCR for Cummins
60% off
C0327 - SC OEM Equivalent SCR for Cummins - DPF Discounter
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Roadwarrior

C0327-SC OEM Equivalent SCR for Cummins

$4,525.30
$11,358
C0317-ID OEM Equivalent DOC for Navistar MaxxForce
62% off
C0317 - ID OEM Equivalent DOC for Navistar MaxxForce - DPF Discounter
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Roadwarrior

C0317-ID OEM Equivalent DOC for Navistar MaxxForce

$1,321.60
$3,492
C0320-SA OEM Equivalent DPF for Paccar
63% off
C0320 - SA OEM Equivalent DPF for Paccar - DPF Discounter
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Roadwarrior

C0320-SA OEM Equivalent DPF for Paccar

$2,078.70
$5,672
C0333-ID OEM Equivalent DOC for Paccar
60% off
C0333 - ID OEM Equivalent DOC for Paccar - DPF Discounter
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Roadwarrior

C0333-ID OEM Equivalent DOC for Paccar

$2,394.60
$6,009
D2027-ID OEM Equivalent DOC for Caterpillar
59% off
D2027 - ID OEM Equivalent DOC for Caterpillar - DPF Discounter
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Roadwarrior

D2027-ID OEM Equivalent DOC for Caterpillar

$3,186.30
$7,808
D2066-SA OEM Equivalent DPF for John Deere
59% off
D2066 - SA OEM Equivalent DPF for John Deere - DPF Discounter
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Roadwarrior

D2066-SA OEM Equivalent DPF for John Deere

$3,481.40
$8,530