Peterbilt 389 Exhaust &amp; Emissions For Sale

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Peterbilt 389 DPF Assembly

$2,900 USD

Complete DPF assembly. Includes everything (as pictured) from the frame brackets to outer cover. These came off of 2019 and newer Peterbilt 389s with Cummins Paccar engines. They are in...

Quantity	9
Condition	Used
Fits To Make(s)	PETERBILT
Fits To Model(s)	389
Stock Number	PETE389DPFASSY
MLS Number	13627384
Category	DPF Assemblies
Last Updated	4/1/2026
Location	Scranton, PA, US
Sold By	Boots and Hank's Truck Parts, Inc.

(833) 541-___ SHOW
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2020 Peterbilt 389 DPF Filter

$3,495 USD

GOOD USED DPF ASSY, X15 CUMMINS ENGINE, Engine Make: Cummins, Engine Model: X15

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	389
Will Fit Year(s)	2020
Stock Number	31426-14
MLS Number	14268213
Category	Diesel Particulate Filters (DPF)
Last Updated	3/26/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

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2020 Peterbilt 389 DEF Tank

$395 USD

GOOD USED DEF TANK ASSY, Engine Make: Cummins, Engine Model: X15

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	389
Will Fit Year(s)	2020
Stock Number	31426-13
MLS Number	14268211
Category	Diesel Exhaust Fluid (DEF) Tanks
Last Updated	3/26/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

Peterbilt 389 Exhaust Stack

$180 USD

PETERBILT CHROME ANGLED 8 INCH CLAMP,

Quantity	11
Condition	New
Fits To Make(s)	PETERBILT
Fits To Model(s)	389
Stock Number	LNC 50-02083
MLS Number	14188419
Category	Exhaust Stacks
Last Updated	3/25/2026
Location	Henderson, CO, US
Sold By	LKQ Heavy Truck

2014 Peterbilt 389 Exhaust Bracket

$175.24 USD

2014 PETERBILT 389 MUFFLER BRACKET IN GOOD CONDITION, STK #A15A0027

Condition	Used
Fits To Make(s)	PETERBILT
Fits To Model(s)	389
Stock Number	1253410
MLS Number	14185018
Category	Exhaust Brackets
Last Updated	3/1/2026
Location	Spokane Valley, WA, US
Sold By	LKQ Heavy Truck

2014 Peterbilt 389 Exhaust Bracket

$175.24 USD

2014 PETERBILT 389 MUFFLER BRACKET IN GOOD CONDITION, STK #A15A0027

Condition	Used
Fits To Make(s)	PETERBILT
Fits To Model(s)	389
Stock Number	1253409
MLS Number	14185017
Category	Exhaust Brackets
Last Updated	3/1/2026
Location	Spokane Valley, WA, US
Sold By	LKQ Heavy Truck

(855) 300-___ SHOW
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2016 Used Peterbilt 389 DEF Pump

$485 USD

Used 389 DEF Pump, Engine Make: Paccar, Engine Model: MX13

Condition	Used
Engine Model	Paccar MX13
Fits To Make(s)	Peterbilt
Fits To Model(s)	389
Will Fit Year(s)	2016
Part Number	2871879
Stock Number	561-10919
MLS Number	11923812
Category	Diesel Exhaust Fluid (DEF) Pumps
Last Updated	1/24/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

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2016 Used Peterbilt 389 Aftertreatment Control Module

$400 USD

Used 389 Aftertreatment Control Module, Engine Make: Paccar, Engine Model: MX13

Condition	Used
Engine Model	Paccar MX13
Fits To Make(s)	Peterbilt
Fits To Model(s)	389
Will Fit Year(s)	2016
Part Number	1869261
Stock Number	680-10332
MLS Number	13843294
Category	Aftertreatment Control Modules (ACM)
Last Updated	1/24/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

2015 Peterbilt 389 DPF Filter

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2015 Peterbilt 389 DPF Assembly for sale, Paccar MX13 engine, Cover Steps Optional. Call for more information, we ship everywhere., Engine Make: PACCAR, Engine Model: MX13

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	389
Will Fit Year(s)	2015
Stock Number	PT-0883-13
MLS Number	13674310
Category	Diesel Particulate Filters (DPF)
Last Updated	12/4/2025
Location	York, ON, Canada
Sold By	Lomoca Inc.

2015 Peterbilt 389 DPF Filter

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Paccar MX13 diesel particulate filter. Call us for more details, we offer worldwide shipping.

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	389
Will Fit Year(s)	2015
Stock Number	PT-0755-16
MLS Number	11809919
Category	Diesel Particulate Filters (DPF)
Last Updated	12/4/2025
Location	York, ON, Canada
Sold By	Lomoca Inc.

(844) 641-___ SHOW
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2019 Peterbilt 389 DPF Assembly

$3,500 USD

DPF COVER AND BRACKETS FOR 389 LONG HOOD

Condition	Used
Fits To Make(s)	PETERBILT
Fits To Model(s)	389
Stock Number	12078
MLS Number	14004535
Category	DPF Assemblies
Last Updated	11/27/2025
Location	Morrisville, NY, US
Sold By	Dutcher's Inc.

(855) 624-___ SHOW
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2019 Peterbilt 389 DEF Tank

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2019 PETE 389 DEF TANK, Engine Make: Cummins, Engine Model: ISX/X15

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	389
Will Fit Year(s)	2019
Stock Number	3867-PETE-16
MLS Number	13876326
Category	Diesel Exhaust Fluid (DEF) Tanks
Last Updated	10/9/2025
Location	STURGEON COUNTY, AB, Canada
Sold By	Badger Truck Parts Ltd.

2020 Peterbilt 389 Exhaust Pipe

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2020 Peterbilt 389 Exhaust Mount Bracket for sale. Right Side. Call for more information, we ship everywhere., Material: Steel

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	389
Will Fit Year(s)	2020
Stock Number	PT-0892-27
MLS Number	13858294
Category	Exhaust Pipes
Last Updated	10/1/2025
Location	York, ON, Canada
Sold By	Lomoca Inc.

2020 Peterbilt 389 Exhaust Pipe

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2020 Peterbilt 389 Y- Pipe for sale. Call for more information, we ship everywhere., Material: Steel

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	389
Will Fit Year(s)	2020
Stock Number	PT-0892-22
MLS Number	13858288
Category	Exhaust Pipes
Last Updated	10/1/2025
Location	York, ON, Canada
Sold By	Lomoca Inc.

2020 Peterbilt 389 Exhaust Pipe

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Peterbilt 389 Air intake Kit for Cummins X15, complete intake tubes and elbows. P/N: D66-6305 REV D, D66-6305. Call for more information we ship everywhere, Material: Plastic

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	389
Will Fit Year(s)	2020
Part Number	D66-6305 REV D, D66-6305
Stock Number	PT-0892-20
MLS Number	13779053
Category	Exhaust Pipes
Last Updated	9/27/2025
Location	York, ON, Canada
Sold By	Lomoca Inc.

2015 Peterbilt 389 Exhaust Pipe

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Paccar MX13 Engine Exhaust Pipe Between Turbo Flex Pipe for sale, Used. P/N: 1885744PE, EXHAUST PIPE With MOUNTING BRACKET. Call for more information. We ship everywhere., Material: METAL

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	389
Will Fit Year(s)	2015
Part Number	1885744PE
Stock Number	PT-0883-29
MLS Number	13810933
Category	Exhaust Pipes
Last Updated	9/13/2025
Location	York, ON, Canada
Sold By	Lomoca Inc.

2020 Peterbilt 389 DEF Tank

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2020 Peterbilt 389 DEF TANK Assembly for sale. DEF Pump (P/N: 4388105), Solenoid Valve (5502-17), Mounting Brackets (M86-6221-00305) Cover is also available for extra cost, Call for more...

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	389
Will Fit Year(s)	2020
Stock Number	PT-0892-12
MLS Number	13776900
Category	Diesel Exhaust Fluid (DEF) Tanks
Last Updated	10/1/2025
Location	York, ON, Canada
Sold By	Lomoca Inc.

2020 Peterbilt 389 DPF Filter

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2020 Peterbilt 389 DPF Assembly for sale. Cummins ISX 15 Diesel Particular Filter Assembly comes with all the sensor, Dosser Valve, Sensor Harness, Cover Mounting Bracket optional, Call...

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	389
Will Fit Year(s)	2020
Stock Number	PT-0892-9
MLS Number	13776897
Category	Diesel Particulate Filters (DPF)
Last Updated	8/26/2025
Location	York, ON, Canada
Sold By	Lomoca Inc.

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2011 Peterbilt 389 Exhaust Pipe

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2011 PETE 389 EXHAUST SHIELDS

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	389
Will Fit Year(s)	2011
Stock Number	3862-PETE-10
MLS Number	13764234
Category	Exhaust Pipes
Last Updated	8/16/2025
Location	STURGEON COUNTY, AB, Canada
Sold By	Badger Truck Parts Ltd.

2011 Peterbilt 389 DEF Tank

$285.24 USD

Condition	Used
Fits To Make(s)	PETERBILT
Fits To Model(s)	389
Stock Number	2536099
MLS Number	13687283
Category	Diesel Exhaust Fluid (DEF) Tanks
Last Updated	8/2/2025
Location	Jackson, MS, US
Sold By	LKQ Heavy Truck

2015 Peterbilt 389 DEF Tank

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2015 Peterbilt 389 DEF tank for sale. This DEF tank comes with Header, Mounting brackets DEF Pump are optional. Call, Text, Email for more information, we ship everywhere., Engine Make:...

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	389
Will Fit Year(s)	2015
Stock Number	PT-0883-16
MLS Number	13709266
Category	Diesel Exhaust Fluid (DEF) Tanks
Last Updated	7/18/2025
Location	York, ON, Canada
Sold By	Lomoca Inc.

(833) 541-___ SHOW
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2016 Peterbilt 389 DEF Tank

$495 USD

DEF TANK ASSEMBLY, Engine Make: Cummins, Engine Model: ISX15

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	389
Will Fit Year(s)	2016
Stock Number	60825-11
MLS Number	13679461
Category	Diesel Exhaust Fluid (DEF) Tanks
Last Updated	7/2/2025
Location	Ucon, ID, US
Sold By	Holst Truck Parts

(844) 402-___ SHOW
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2020 Peterbilt 389 DEF Tank

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(Used) 2020 Peterbilt 389, DEF TANK- Side: Driver Left Side, Material: Plastic, Color: Black, Shape: D, For more information about this item, give us a call. We ship Worldwide! (CRG HEAVY...

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	389
Will Fit Year(s)	2020
Stock Number	P-105665
MLS Number	13664883
Category	Diesel Exhaust Fluid (DEF) Tanks
Last Updated	6/25/2025
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts