Peterbilt 389 Exhaust & Emissions For Sale

Shop used Peterbilt 389 Exhaust & Emissions on MyLittleSalesman.com . Compare active listings with prices from $75 to $3,500. Sellers include CRG Heavy Truck Parts, LKQ Heavy Truck, Dutcher's, and more. Filter by condition, price, or year to find the Peterbilt 389 that fits your job.

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Diesel Exhaust Fluid (DEF) Tanks For Sale

Diesel Exhaust Fluid (DEF) Tanks

Diesel Particulate Filters (DPF) For Sale

Diesel Particulate Filters (DPF)

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1 - 25 of 66 listings

Peterbilt 389 DEF Tank

2020 Peterbilt 389 DEF Tank

Contact for price

(Used) 2020 Peterbilt 389, DEF TANK- Side: Driver Left Side, Material: Plastic and Aluminum, Color: Black, Shape: D, Reference images for condition, For more information about this item,...

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	389
Will Fit Year(s)	2020
Stock Number	P-508456
MLS Number	14478136
Category	Diesel Exhaust Fluid (DEF) Tanks
Last Updated	7/11/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

(844) 402-___ SHOW
NUMBERCall Seller

CRG Heavy Truck Parts

Peterbilt 389 DPF Filter

2020 Peterbilt 389 DPF Filter

Contact for price

(Used) 2020 Peterbilt 389, DIESEL PARTICULATE FILTER- Engine: Paccar MX-13, Reference images for condition, For more information about this item, give us a call. We ship Worldwide! (CRG...

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	389
Will Fit Year(s)	2020
Stock Number	P-508455
MLS Number	14478135
Category	Diesel Particulate Filters (DPF)
Last Updated	7/11/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

(844) 402-___ SHOW
NUMBERCall Seller

CRG Heavy Truck Parts

Peterbilt 389 DEF Tank

2020 Peterbilt 389 DEF Tank

$285.24 USD

PETERBILT 389, DEF TANK, P/N: M86-6221-00305,

Condition	Used
Fits To Make(s)	PETERBILT
Fits To Model(s)	389
Stock Number	2314440
MLS Number	12410480
Category	Diesel Exhaust Fluid (DEF) Tanks
Last Updated	7/7/2026
Location	Easton, MD, US
Sold By	LKQ Heavy Truck

(855) 905-___ SHOW
NUMBERCall Seller

LKQ Heavy Truck

Peterbilt 389 DPF Assembly

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	7/1/2026
Location	Morrisville, NY, US
Sold By	Dutcher's Inc.

(844) 641-___ SHOW
NUMBERCall Seller

Dutcher's Inc.

Peterbilt 389 Exhaust Assembly

2017 Peterbilt 389 Exhaust Assembly

$1,550 USD

(USED) Peterbilt 389 COMPLETE DUAL STACK EXHAUST ASSEMBLY W/ Y, DOES NOT INCLUDE BRACKETS OR SHIELDS, RH STACK BENT W/ SCUFFS

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	389
Stock Number	25770273
MLS Number	13460673
Category	Exhaust Assemblies
Last Updated	7/1/2026
Location	Council Bluffs, IA, US
Sold By	Vander Haag's Inc.

(855) 370-___ SHOW
NUMBERCall Seller

Vander Haag's Inc.

Peterbilt 389 Exhaust Assembly

2009 Peterbilt 389 Exhaust Assembly

$2,000 USD

(USED) Peterbilt 389 Complete Exhaust Assembly Includes All Left and Right Stacks, Guards, Tips, and Crossover Pipes, Does Not Include Brackets

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	389
Stock Number	25840684
MLS Number	13774617
Category	Exhaust Assemblies
Last Updated	6/7/2026
Location	Kansas City, MO, US
Sold By	Vander Haag's Inc.

(855) 370-___ SHOW
NUMBERCall Seller

Vander Haag's Inc.

Peterbilt 389 DPF Filter

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	5/15/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

(833) 541-___ SHOW
NUMBERCall Seller

Holst Truck Parts

Peterbilt 389 DEF Tank

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	5/15/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

(833) 541-___ SHOW
NUMBERCall Seller

Holst Truck Parts

Peterbilt 389 DEF Tank

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	5/15/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

(833) 541-___ SHOW
NUMBERCall Seller

Holst Truck Parts

Peterbilt 389 DEF Tank

2021 Peterbilt 389 DEF Tank

$495 USD

USED DEF TANK OFF 2021 PETE 389, Engine Make: Cummins, Engine Model: ISX/X15

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	389
Will Fit Year(s)	2021
Stock Number	32125-31
MLS Number	13480955
Category	Diesel Exhaust Fluid (DEF) Tanks
Last Updated	5/15/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

(833) 541-___ SHOW
NUMBERCall Seller

Holst Truck Parts

Peterbilt 389 DPF Filter

2021 Peterbilt 389 DPF Filter

$3,250 USD

USED DPF ASSY OFF 2021 PETE 389, Engine Make: Cummins, Engine Model: ISX/X15

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	389
Will Fit Year(s)	2021
Stock Number	32125-23
MLS Number	13480948
Category	Diesel Particulate Filters (DPF)
Last Updated	5/15/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

(833) 541-___ SHOW
NUMBERCall Seller

Holst Truck Parts

Peterbilt 389 DPF Filter

2015 Peterbilt 389 DPF Filter

$450 USD

USED RH STEP DPF COVER ASSY, OFF 2015 PETE 389, BOTTOM STEP BENT, Engine Make: Cummins, Engine Model: X15

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	389
Will Fit Year(s)	2015
Stock Number	121824-18
MLS Number	13296758
Category	Diesel Particulate Filters (DPF)
Last Updated	5/15/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

(833) 541-___ SHOW
NUMBERCall Seller

Holst Truck Parts

Peterbilt 389 DEF Tank

2015 Peterbilt 389 DEF Tank

$495 USD

USED DEF TANK ASSY OFF 2015 PETE 389, Engine Make: Cummins, Engine Model: X15

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	389
Will Fit Year(s)	2015
Stock Number	121824-17
MLS Number	13296757
Category	Diesel Exhaust Fluid (DEF) Tanks
Last Updated	5/15/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

(833) 541-___ SHOW
NUMBERCall Seller

Holst Truck Parts

Peterbilt 389 DPF Filter

2014 Peterbilt 389 DPF Filter

$3,250 USD

GOOD USED DPF BOX/ STEP BOX ASSEMBLY/ PACCAR MX 13

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	389
Will Fit Year(s)	2014
Part Number	GET
Stock Number	112224-11
MLS Number	13272259
Category	Diesel Particulate Filters (DPF)
Last Updated	5/15/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

(833) 541-___ SHOW
NUMBERCall Seller

Holst Truck Parts

Peterbilt 389 DEF Tank

2012 Peterbilt 389 DEF Tank

$500 USD

USED DEF TANK ASSY OFF 2012 PETE 389, Engine Make: Cummins, Engine Model: ISX/X15

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	389
Will Fit Year(s)	2012
Stock Number	30724-15
MLS Number	12721168
Category	Diesel Exhaust Fluid (DEF) Tanks
Last Updated	5/15/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

(833) 541-___ SHOW
NUMBERCall Seller

Holst Truck Parts

Peterbilt 389 DEF Tank

2021 Peterbilt 389 DEF Tank

$250 USD

Driver SIde DEF Tank for 2021 Peterbilt 389, 18 Gallon Capacity, P/N M86-6276-3212202, TANK ONLY, PUMP SOLD SEPARATELY

Condition	Used
Fits To Make(s)	PETERBILT
Fits To Model(s)	389
Stock Number	1875-16
MLS Number	13897045
Category	Diesel Exhaust Fluid (DEF) Tanks
Last Updated	5/14/2026
Location	Fresno, CA, US
Sold By	Garabedian Equipment

(855) 794-___ SHOW
NUMBERCall Seller

Garabedian Equipment

Peterbilt 389 DEF Tank

2013 Peterbilt 389 DEF Tank

$495 USD

GOOD USED DRIVER SIDE MOUNTED DEF TANK WITH CHROME COVER, Air/Hydraulic: Air/Hydraulic, Engine Make: Cummins, Engine Model: ISX

Condition	Used
Engine Model	Cummins ISX
Fits To Make(s)	Peterbilt
Fits To Model(s)	389
Will Fit Year(s)	2013
Part Number	NA
Stock Number	70420-24
MLS Number	10280652
Category	Diesel Exhaust Fluid (DEF) Tanks
Last Updated	5/14/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

(833) 541-___ SHOW
NUMBERCall Seller

Holst Truck Parts

Peterbilt 389 DEF Tank

2013 Peterbilt 389 DEF Tank

$395 USD

GOOD USED DEF TANK ASSY, Air/Hydraulic: Air/Hydraulic, Engine Make: Cummins, Engine Model: ISX15

Condition	Used
Engine Model	Cummins ISX15
Fits To Make(s)	Peterbilt
Fits To Model(s)	389
Will Fit Year(s)	2013
Stock Number	22220-1
MLS Number	10127123
Category	Diesel Exhaust Fluid (DEF) Tanks
Last Updated	5/14/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

(833) 541-___ SHOW
NUMBERCall Seller

Holst Truck Parts

Peterbilt 389 DPF Filter

2012 Peterbilt 389 DPF Filter

$3,250 USD

GOOD USED DPF BOX/ PASSENGER SIDE STEP/DPF BOX LOOKS GOOD/ OFF RUNNING TRUCK WITH NO CODES. SMALL BOW TO BOTTOM STEP

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	389
Will Fit Year(s)	2012
Part Number	NA
Stock Number	P-1050
MLS Number	10016235
Category	Diesel Particulate Filters (DPF)
Last Updated	5/14/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

(833) 541-___ SHOW
NUMBERCall Seller

Holst Truck Parts

Peterbilt 389 DEF Tank

2014 Peterbilt 389 DEF Tank

$500 USD

GOOD USED DEF TANK AND SENDING UNIT, Air/Hydraulic: Air/Hydraulic, Engine Make: Cummins, Engine Model: ISX15

Condition	Used
Engine Model	Cummins ISX15
Fits To Make(s)	Peterbilt
Fits To Model(s)	389
Will Fit Year(s)	2014
Stock Number	102219-5
MLS Number	9952739
Category	Diesel Exhaust Fluid (DEF) Tanks
Last Updated	5/14/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

(833) 541-___ SHOW
NUMBERCall Seller

Holst Truck Parts

Peterbilt 389 DEF Tank

2012 Peterbilt 389 DEF Tank

$450 USD

GOOD USED DEF TANK AND CHROME COVER. LOOKS GOOD, Air/Hydraulic: Air/Hydraulic, Engine Make: Cummins, Engine Model: ISX

Condition	Used
Engine Model	Cummins ISX
Fits To Make(s)	Peterbilt
Fits To Model(s)	389
Will Fit Year(s)	2012
Stock Number	11119-4
MLS Number	9630249
Category	Diesel Exhaust Fluid (DEF) Tanks
Last Updated	5/14/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

(833) 541-___ SHOW
NUMBERCall Seller

Holst Truck Parts

Peterbilt 389 DEF Tank

2019 Peterbilt 389 DEF Tank

Contact for price

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	5/13/2026
Location	STURGEON COUNTY, AB, Canada
Sold By	Badger Truck Parts Ltd.

(855) 624-___ SHOW
NUMBERCall Seller

Badger Truck Parts Ltd.

Peterbilt 389 Exhaust Pipe

2011 Peterbilt 389 Exhaust Pipe

Contact for price

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	5/13/2026
Location	STURGEON COUNTY, AB, Canada
Sold By	Badger Truck Parts Ltd.

(855) 624-___ SHOW
NUMBERCall Seller

Badger Truck Parts Ltd.

Peterbilt 389 DEF Tank

2018 Peterbilt 389 DEF Tank

Contact for price

2018 PETE 389 DEF TANK, Engine Make: Cummins, Engine Model: ISX

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	389
Will Fit Year(s)	2018
Stock Number	3718-PETE-8
MLS Number	13347637
Category	Diesel Exhaust Fluid (DEF) Tanks
Last Updated	5/13/2026
Location	STURGEON COUNTY, AB, Canada
Sold By	Badger Truck Parts Ltd.

(855) 624-___ SHOW
NUMBERCall Seller

Badger Truck Parts Ltd.

Peterbilt 389 Exhaust Pipe

2015 Peterbilt 389 Exhaust Pipe

Contact for price

2015 PETE 389 BURNER BOX

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	389
Will Fit Year(s)	2015
Stock Number	3673-PETE-11
MLS Number	13347122
Category	Exhaust Pipes
Last Updated	5/13/2026
Location	STURGEON COUNTY, AB, Canada
Sold By	Badger Truck Parts Ltd.

(855) 624-___ SHOW
NUMBERCall Seller

Badger Truck Parts Ltd.

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