'Peterbilt 579' search results in Cummins X15 Engines For Sale

10 0

2023 Cummins X15 Engine for a Peterbilt 579

$19,885 USD

(USED) Cummins X15 Warranty: 180 Day Parts Only Assembly#: CPL 5881 Serial#: 80400817 Horsepower: 450

Condition	Used
Assembly Number	CPL 5881
Fits To Make(s)	Peterbilt
Fits To Model(s)	579
Stock Number	25667748
MLS Number	12952801
Category	Engines
Last Updated	8/20/2025
Location	Des Moines, IA, US
Sold By	Vander Haag's Inc.

8 0

2017 Used Cummins X15 Engine

$13,000 USD

Used X15 Engine, AR/CPL #: 4342

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	579
Will Fit Year(s)	2017
Part Number	79972884
Stock Number	500-19319
MLS Number	13745292
Category	Engines
Last Updated	8/6/2025
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

8 0

2020 Cummins X15 Engine

$16,075 USD

(USED) Cummins X15 Warranty: 180 Day Parts Only Assembly#: CPL4342 Serial#: 80155190 Horsepower: 450

Condition	Used
Assembly Number	CPL4342
Fits To Make(s)	Peterbilt
Fits To Model(s)	579
Stock Number	25704902
MLS Number	13170478
Category	Engines
Last Updated	7/20/2025
Location	Winimac, IN, US
Sold By	Vander Haag's Inc.

10 0

2022 Cummins X15 Engine for a Peterbilt 579

$19,885 USD

(USED) Cummins X15 Warranty: 180 Day Parts Only Assembly#: MCEXH0912XCA Serial#: 80364481 Horsepower: 450

Condition	Used
Assembly Number	MCEXH0912XCA
Fits To Make(s)	Peterbilt
Fits To Model(s)	579
Stock Number	25792148
MLS Number	13561493
Category	Engines
Last Updated	6/28/2025
Location	Spencer, IA, US
Sold By	Vander Haag's Inc.

(844) 503-___ SHOW
NUMBERCall Seller

14 1

Cummins X15 Engine for a 2019 Peterbilt 579

$16,900 USD

Serial#: 80075519 EPA17, Horse Power: 500 HP / 1800 RPM, ARR/CPL: 4342 CM2350A X114B, Part Make: CUMMINS

Condition	Used
CPL/ARR	4342 CM2350A X114B
Fits To Make(s)	PETERBILT
Fits To Model(s)	579
Will Fit Year(s)	2019
Stock Number	1A1E56435
MLS Number	13602975
Category	Engines
Last Updated	10/12/2025
Location	Ste-Julie, QC, Canada
Sold By	Camions Lussier-Lussicam inc.

4 0

2018 Cummins X15 Engine for a Peterbilt 579

$16,075 USD

(USED) Cummins X15 Warranty: 180 Day Parts Only Assembly#: CPL 4342 Serial#: 79980666 Horsepower: 450

Condition	Used
Assembly Number	CPL 4342
Fits To Make(s)	Peterbilt
Fits To Model(s)	579
Stock Number	25603424
MLS Number	12673081
Category	Engines
Last Updated	6/11/2025
Location	Des Moines, IA, US
Sold By	Vander Haag's Inc.

3 0

2024 Used Cummins X-15 Pending Inspetion !

Contact for price

used Cummins X-15 Pending Inspetion !, Core Charge: 0.00

Condition	Used
Fits To Make(s)	PETERBILT
Fits To Model(s)	579
Will Fit Year(s)	2024
Stock Number	543189
MLS Number	13626476
Category	Engines
Last Updated	10/1/2025
Location	Phoenix, AZ, US
Sold By	American Truck Sales & Salvage

7 0

2019 Cummins X15 Engine for a Peterbilt 579

$13,500 USD

(USED) Cummins X15 Warranty: 180 Day Parts Only Assembly#: 4342 Serial#: 80115163 Horsepower: 450

Condition	Used
Assembly Number	4342
Fits To Make(s)	Peterbilt
Fits To Model(s)	579
Stock Number	25734280
MLS Number	13303396
Category	Engines
Last Updated	4/16/2025
Location	Winimac, IN, US
Sold By	Vander Haag's Inc.

(833) 359-___ SHOW
NUMBERCall Seller

4 0

2015 Cummins ISX Engine for a Peterbilt 579

Contact for price

CUMMINS ISX ENGINE, 450HP - S/N: 79783883, CPL: 3937

Condition	Used
Fits To Make(s)	PETERBILT
Fits To Model(s)	579
Stock Number	98987
MLS Number	13450875
Category	Engines
Last Updated	3/15/2025
Location	Crandall, TX, US
Sold By	Tim Jordan's Truck Parts Inc.

(844) 641-___ SHOW
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4 0

2022 Cummins X15 Engine for a Peterbilt 579

$25,000 USD

SOLD COMPLETE WITH ECM VERY CLEAN NO RUST

Condition	Used
Usage	387,915 Miles
Horse Power	450 HP
Fits To Make(s)	PETERBILT
Fits To Model(s)	579
Stock Number	10063
MLS Number	12350597
Category	Engines
Last Updated	2/25/2025
Location	Morrisville, NY, US
Sold By	Dutcher's Inc.

6 0

2021 Used Cummins X15 Engine

$15,999 USD

Used X15 Engine, AR/CPL #: 5535

Condition	Used
Fits To Make(s)	Peterbilt 579
Will Fit Year(s)	2021
Part Number	80346220
Stock Number	500-19177
MLS Number	13349228
Category	Engines
Last Updated	2/15/2025
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

10 0

2018 Cummins X15 Engine for a Peterbilt 579

$12,500 USD

(USED) Cummins X15 Warranty: 180 Day Parts Only Assembly#: 4342 Serial#: 79971873 Horsepower: 400 X15, 450HP, W/ JAKES 540K BEARINGS REPLACED

Condition	Used
CPL/ARR	4342
Assembly Number	4342
Horse Power	450 HP
Fits To Make(s)	Peterbilt
Fits To Model(s)	579
Stock Number	25082082
MLS Number	10996339
Category	Engines
Last Updated	1/4/2025
Location	Council Bluffs, IA, US
Sold By	Vander Haag's Inc.

6 0

2021 Used Cummins X15 Engine

$19,999 USD

Used X15 Engine, AR/CPL #: 5881

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	579
Will Fit Year(s)	2021
Part Number	80392175
Stock Number	500-18875
MLS Number	12902965
Category	Engines
Last Updated	2/14/2025
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

(844) 641-___ SHOW
NUMBERCall Seller

9 0

2020 Cummins X15 Engine for a Peterbilt 579

$20,000 USD

RAN GREAT COMES COMPLETE WITH ECM

Condition	Used
Usage	387,987 Miles
Horse Power	450 HP
Fits To Make(s)	PETERBILT
Fits To Model(s)	579
Stock Number	9124
MLS Number	11993054
Category	Engines
Last Updated	5/2/2024
Location	Morrisville, NY, US
Sold By	Dutcher's Inc.

(833) 541-___ SHOW
NUMBERCall Seller

2 1

Cummins X15 Engine for a 2020 Peterbilt 579

$24,995 USD

X15 450HP CPL4342 2020 PETE,TEST RUN GOOD,BEARINGS CHECKED 6 MOS WARRANTY /////NOTES/////, Serial#: 80150502, Horse Power: 450, ARR/CPL: 4342, Casting#: 80150502

Condition	Used
CPL/ARR	4342
Horse Power	450 HP
Fits To Make(s)	Peterbilt
Fits To Model(s)	579
Will Fit Year(s)	2020
Stock Number	61222-10
MLS Number	11464381
Category	Engines
Last Updated	12/18/2023
Location	Ucon, ID, US
Sold By	Holst Truck Parts

(833) 541-___ SHOW
NUMBERCall Seller

2 0

Cummins X15 Engine for a 2018 Peterbilt 579

$24,995 USD

X15 450 LO MILE, BEARINGS CHECKED 6 MOS WARRANTY, Serial#: 79977189, Horse Power: 450, ARR/CPL: 4342, Casting#: 79977189

Condition	Used
CPL/ARR	4342
Horse Power	450 HP
Fits To Make(s)	Peterbilt
Fits To Model(s)	579
Will Fit Year(s)	2018
Stock Number	122219-8
MLS Number	10037972
Category	Engines
Last Updated	12/17/2023
Location	Ucon, ID, US
Sold By	Holst Truck Parts

8 0

2018 Used Cummins X15 Engine

$15,999 USD

Used X15 Engine, AR/CPL #: 4342

Condition	Used
Fits To Make(s)	Peterbilt 579
Will Fit Year(s)	2018
Part Number	80019777
Stock Number	500-18504
MLS Number	12101148
Category	Engines
Last Updated	2/14/2025
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

0 0

2023 Used, Cummins X15, CM2450, 450HP, Cpl: 5881, EGR,DPF,DEF,ESN80452960 Brake: Yes

$24,530 USD

Used, Cummins X15, CM2450, 450HP, CPL: 5881, EGR,DPF,DEF,ESN80452960 brake: Yes, Core Charge: 0.00, Horse Power: 450 HP, ARR/CPL: 5881

Condition	Used
CPL/ARR	5881
Horse Power	450 HP
Fits To Make(s)	PETERBILT
Fits To Model(s)	579
Will Fit Year(s)	2023
Stock Number	543417
MLS Number	13762195
Category	Engines
Last Updated	10/2/2025
Location	Phoenix, AZ, US
Sold By	American Truck Sales & Salvage

0 0

2022 Cummins X15 Engine for a Peterbilt 579

$17,290 USD

(USED) Cummins X15 Warranty: 180 Day Parts Only Assembly#: MCEXH0912XCA Serial#: 80384616 Horsepower: 500

Condition	Used
Assembly Number	MCEXH0912XCA
Fits To Make(s)	Peterbilt
Fits To Model(s)	579
Stock Number	25848948
MLS Number	13777946
Category	Engines
Last Updated	10/2/2025
Location	Spencer, IA, US
Sold By	Vander Haag's Inc.

0 0

2021 Cummins X15 Engine for a Peterbilt 579

$25,250 USD

(USED) Cummins X15 Warranty: 180 Day Parts Only Assembly#: CPL 5348 Serial#: 80283406 Horsepower: 450

Condition	Used
Assembly Number	CPL 5348
Fits To Make(s)	Peterbilt
Fits To Model(s)	579
Stock Number	25860260
MLS Number	13860839
Category	Engines
Last Updated	10/8/2025
Location	Des Moines, IA, US
Sold By	Vander Haag's Inc.

0 0

2021 Cummins X15 Engine for a Peterbilt 579

$21,465 USD

(USED) Cummins X15 Warranty: 180 Day Parts Only Assembly#: 5348 Serial#: 80265416 Horsepower: 450

Condition	Used
Assembly Number	5348
Fits To Make(s)	Peterbilt
Fits To Model(s)	579
Stock Number	25866903
MLS Number	13826608
Category	Engines
Last Updated	10/2/2025
Location	Kansas City, MO, US
Sold By	Vander Haag's Inc.

0 0

2019 Used Cummins X-15 Pending Inspection !

Contact for price

Used Cummins X-15 Pending Inspection !, Core Charge: 0.00

Condition	Used
CPL/ARR	4342
Horse Power	450 HP
Fits To Make(s)	PETERBILT
Fits To Model(s)	579
Will Fit Year(s)	2019
Stock Number	543372
MLS Number	13726547
Category	Engines
Last Updated	10/1/2025
Location	Phoenix, AZ, US
Sold By	American Truck Sales & Salvage

0 0

2021 Used, Cummins X15, CM2450, Cpl: 5348, Egr, Dpf, Def, New Oe Main Bearings, Miles

$22,770 USD

Used, Cummins X15, CM2450, CPL: 5348, EGR, DPF, DEF, New OE Main Bearings, Miles: 349,892, ESN:80242382 brake: Yes, Core Charge: 3500.00, Horse Power: 450, ARR/CPL: 5348

Condition	Used
CPL/ARR	5348
Horse Power	450 HP
Fits To Make(s)	PETERBILT
Fits To Model(s)	579
Will Fit Year(s)	2021
Stock Number	542032
MLS Number	13156812
Category	Engines
Last Updated	10/1/2025
Location	Phoenix, AZ, US
Sold By	American Truck Sales & Salvage