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Cummins Aftertreatment Misc. Components For Sale

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Aftertreatment Misc. Components (70)
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Showing 1 - 25 of 70 Part Listings

1 - 25 of 70 listings
1 - 25 of 70 listings
Used Cummins ISB 6.7L Inlet/DOC Module, Part # 439507, Fits International School Bus

2020 Used Cummins ISB 6.7L Inlet/DOC Module, Part # 439507, Fits International School Bus

Newly Listed
$2,750 USD
Used ISB 6.7L Inlet Module, Type: Inlet/DOC Module
ConditionUsed
Fits To Make(s)International
Fits To Model(s)School Bus
Will Fit Year(s)2020
Part Number439507
Stock Number539-11063
MLS Number14619086
CategoryAftertreatment Misc. Components
Last Updated9/23/2026
Location
Dorr, MI, US
Sold By
Frontier Truck Parts
(855) 300-___  SHOW
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Frontier Truck Parts
Used Cummins ISB 6.7L DPF Filter Only, Part # 4394227, Fits International School Bus

2020 Used Cummins ISB 6.7L DPF Filter Only, Part # 4394227, Fits International School Bus

Newly Listed
$1,250 USD
Used ISB 6.7L DPF (Filter Only), Type: DPF FIlter
ConditionUsed
Fits To Make(s)International
Fits To Model(s)School Bus
Will Fit Year(s)2020
Part Number4394227
Stock Number539-11064
MLS Number14619085
CategoryAftertreatment Misc. Components
Last Updated9/23/2026
Location
Dorr, MI, US
Sold By
Frontier Truck Parts
(855) 300-___  SHOW
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Frontier Truck Parts
Used Cummins ISB 6.7L Outlet Module, Part # 4394687, Fits International School Bus

2020 Used Cummins ISB 6.7L Outlet Module, Part # 4394687, Fits International School Bus

Newly Listed
$2,250 USD
Used ISB 6.7L Outlet Module, Type: Outlet Module
ConditionUsed
Fits To Make(s)International
Fits To Model(s)School Bus
Will Fit Year(s)2020
Part Number4394687
Stock Number539-11066
MLS Number14619084
CategoryAftertreatment Misc. Components
Last Updated9/23/2026
Location
Dorr, MI, US
Sold By
Frontier Truck Parts
(855) 300-___  SHOW
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Frontier Truck Parts
Cummins ISF/ QSF 3.8 Part

Cummins ISF/ QSF 3.8 Part

$2,500 USD
(NEW/ OPEN BOX) Cummins OEM Aftertreatment Device, for sale!!! Engine Model: ISF/ QSF 3.8L; Cummins Part #: 4376888, 4376887; Other Part #: A049J790; Stock #: DEF1014 For more information...
ConditionNew
Part Number4376888
Stock NumberDEF1014
MLS Number14331551
CategoryAftertreatment Misc. Components
Last Updated4/24/2026
Location
Hialeah, FL, US
Sold By
JJ Rebuilders Inc.
(844) 385-___  SHOW
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JJ Rebuilders Inc.
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