Frontier Truck Parts Engines For Sale

1 - 25 of 206 listings

Rebuilt Cummins X15 Long Block

Newly Listed

$26,000 USD

Rebuilt X15 Long Block, AR/CPL #: 5348

Condition	Remanufactured
Fits To Make(s)	N/A
Will Fit Year(s)	2021-2025
Part Number	FTPX15LB5348
Stock Number	500-19792
MLS Number	14706782
Category	Engines
Last Updated	10/30/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

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2019 Used Paccar MX11 Engine

Newly Listed

$17,000 USD

Used MX11 Engine, AR/CPL #: X

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	579
Will Fit Year(s)	2019
Part Number	X012455
Stock Number	500-19714
MLS Number	14704180
Category	Engines
Last Updated	10/29/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

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Rebuilt Caterpillar 3126 Long Block

Newly Listed

$10,000 USD

Rebuilt 3126 Long Block, AR/CPL #: N/A

Condition	Remanufactured
Fits To Make(s)	N/A
Will Fit Year(s)	1998-2002
Part Number	FTP3126LB7AS
Stock Number	500-19803
MLS Number	14700347
Category	Engines
Last Updated	10/28/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

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2015 Used Cummins ISX15 Engine

$14,500 USD

Used ISX15 Engine, AR/CPL #: 3937

Condition	Used
Fits To Make(s)	Kenworth
Fits To Model(s)	T880
Will Fit Year(s)	2015
Part Number	79797416
Stock Number	500-19296
MLS Number	14693941
Category	Engines
Last Updated	10/24/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

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2005 Used Cummins ISX EGR Engine

$16,000 USD

Used ISX EGR Engine, AR/CPL #: 8576

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	357
Will Fit Year(s)	2005
Part Number	79159765
Stock Number	500-19707
MLS Number	14693938
Category	Engines
Last Updated	10/24/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

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Rebuilt Detroit Diesel DD15 Long Block

$23,500 USD

Rebuilt DD15 Long Block, AR/CPL #: 903

Condition	Remanufactured
Fits To Make(s)	N/A
Will Fit Year(s)	2011-2016
Part Number	FTPDD15LB903
Stock Number	500-19751
MLS Number	14693936
Category	Engines
Last Updated	10/24/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

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Rebuilt Caterpillar C7 Long Block

$10,000 USD

Rebuilt C7 Long Block, AR/CPL #: N/A

Condition	Remanufactured
Fits To Make(s)	N/A
Will Fit Year(s)	1998-2006
Part Number	FTPC7LB
Stock Number	500-19671
MLS Number	14689692
Category	Engines
Last Updated	10/23/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

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Rebuilt Detroit Diesel DD15 Long Block

$24,000 USD

Rebuilt DD15 Long Block, AR/CPL #: 910

Condition	Remanufactured
Fits To Make(s)	N/A
Will Fit Year(s)	2017-2020
Part Number	FTPDD15LB910
Stock Number	500-19771
MLS Number	14673564
Category	Engines
Last Updated	10/20/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

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Rebuilt Cummins ISX15 Long Block

$25,000 USD

Rebuilt ISX15 Long Block, AR/CPL #: 3939

Condition	Remanufactured
Fits To Make(s)	N/A
Will Fit Year(s)	2010-2016
Part Number	FTPISX15LB3939
Stock Number	500-19758
MLS Number	14650032
Category	Engines
Last Updated	10/8/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

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2011 Used Cummins ISB 6.7L Engine

$7,000 USD

Used ISB 6.7L Engine, AR/CPL #: 3071

Condition	Used
Fits To Make(s)	Freightliner
Will Fit Year(s)	2011
Part Number	73231900
Stock Number	500-19580
MLS Number	14631750
Category	Engines
Last Updated	9/30/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

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2024 Used Cummins X15 Engine

$21,500 USD

Used X15 Engine, AR/CPL #: 5881

Condition	Used
Fits To Make(s)	Kenworth
Fits To Model(s)	T680
Will Fit Year(s)	2024
Part Number	80587998
Stock Number	500-19692
MLS Number	14623341
Category	Engines
Last Updated	9/24/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

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Rebuilt Cummins ISX12 Long Block

$28,500 USD

Rebuilt ISX12 Long Block, AR/CPL #: 4892

Condition	Remanufactured
Fits To Make(s)	N/A
Part Number	FTPISX12LB4892
Stock Number	500-19566
MLS Number	14609832
Category	Engines
Last Updated	9/17/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

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2014 Used Cummins ISB 6.7L Engine

$8,500 USD

Used ISB 6.7L Engine, AR/CPL #: 3611

Condition	Used
Fits To Make(s)	Freightliner
Will Fit Year(s)	2014
Part Number	73664127
Stock Number	500-19581
MLS Number	14544664
Category	Engines
Last Updated	9/17/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

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2011 Used Cummins ISL9 Engine

$14,000 USD

Used ISL9 Engine, AR/CPL #: 3121

Condition	Used
Fits To Make(s)	Fire Truck
Will Fit Year(s)	2011
Part Number	73186907
Stock Number	500-19727
MLS Number	14586741
Category	Engines
Last Updated	9/17/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

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2016 Used Detroit Diesel DD15 Engine

$16,000 USD

Used DD15 Engine, AR/CPL #: 906

Condition	Used
Fits To Make(s)	Freightliner
Fits To Model(s)	Cascadia 125
Will Fit Year(s)	2016
Part Number	472906S0319211
Stock Number	500-19606
MLS Number	14605245
Category	Engines
Last Updated	9/16/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

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2014 Used Caterpillar CT13 Engine

$15,000 USD

Used CT13 Engine, AR/CPL #: N/A

Condition	Used
Fits To Make(s)	Caterpillar
Fits To Model(s)	CT660
Will Fit Year(s)	2014
Part Number	125HM2Y41174483
Stock Number	500-19236
MLS Number	14603270
Category	Engines
Last Updated	9/17/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

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2023 Used Paccar MX11 engine

$28,000 USD

Used MX11 engine, AR/CPL #: X

Condition	Used
Fits To Make(s)	N/A
Will Fit Year(s)	2023
Part Number	X031831
Stock Number	500-19616
MLS Number	14477354
Category	Engines
Last Updated	9/15/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

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Rebuilt Cummins L9 Long Block

$17,000 USD

Rebuilt L9 Long Block, AR/CPL #: 4758

Quantity	2
Condition	Remanufactured
Fits To Make(s)	N/A
Will Fit Year(s)	2017-2020
Part Number	FTPL9LB4758
Stock Number	500-19723
MLS Number	14572610
Category	Engines
Last Updated	9/5/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

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Rebuilt Cummins ISX15 Long Block

$25,000 USD

Rebuilt ISX15 Long Block, AR/CPL #: 4588

Condition	Remanufactured
Fits To Make(s)	N/A
Will Fit Year(s)	2013-2016
Part Number	FTPISX15LB4588
Stock Number	500-19676
MLS Number	14572616
Category	Engines
Last Updated	8/29/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

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Rebuilt Detroit Diesel DD15 Long Block

$22,500 USD

Rebuilt DD15 Long Block, AR/CPL #: 906

Condition	Remanufactured
Fits To Make(s)	N/A
Will Fit Year(s)	2014-2017
Part Number	FTPDD15LB906
Stock Number	500-19721
MLS Number	14562009
Category	Engines
Last Updated	8/25/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

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2021 New Cummins B6.7 Engine

$15,999 USD

New B6.7 Engine, AR/CPL #: 5466

Condition	New
Fits To Make(s)	Freightliner
Will Fit Year(s)	2021
Part Number	74856945
Stock Number	500-18092
MLS Number	13384420
Category	Engines
Last Updated	8/22/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

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2020 Used International A26 Engine

$16,000 USD

Used A26 Engine, AR/CPL #: N/A

Condition	Used
Fits To Make(s)	International
Fits To Model(s)	RH
Will Fit Year(s)	2020
Part Number	124KM2Y4525834
Stock Number	500-18848
MLS Number	13207391
Category	Engines
Last Updated	8/11/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

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2020 Used International A26 Engine

$16,000 USD

Used A26 Engine, AR/CPL #: N/A

Condition	Used
Fits To Make(s)	International
Fits To Model(s)	RH613
Will Fit Year(s)	2020
Part Number	124KM244528637
Stock Number	500-19341
MLS Number	13868488
Category	Engines
Last Updated	8/11/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

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Rebuilt Detroit Diesel DD15 Long Block

$24,000 USD

Rebuilt DD15 Long Block, AR/CPL #: 910

Condition	Remanufactured
Fits To Make(s)	N/A
Will Fit Year(s)	2017-2021
Part Number	FTPDD15LB910
Stock Number	500-19670
MLS Number	14529133
Category	Engines
Last Updated	10/1/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

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Rebuilt Cummins ISX DPF Engine

$23,000 USD

Rebuilt ISX DPF Engine, AR/CPL #: 2733

Condition	Remanufactured
Fits To Make(s)	N/A
Will Fit Year(s)	2007-2010
Part Number	FTPISXLB2733
Stock Number	500-19678
MLS Number	14477346
Category	Engines
Last Updated	7/11/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

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