Complete Diesel Engines
We Have Hundreds of Complete Diesel Engines
Frontier stocks a wide range of makes and models of complete diesel engines, including models from Cummins, Caterpillar, and Detroit Diesel. Our first-class service makes ordering or just answering questions only a phone call away!

Caterpillar 3126B Engine
Price:
$9,200.00
$9,200.00
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Tag No.
500-19066
Tag No.
500-19066
Part No.
1WM16019
Part No.
1WM16019
Condition
Used
Condition
Used
Year
1997
Year
1997
HP
210
HP
210
Miles
See notes
Miles
See notes
AR/CPL #
126-8647
AR/CPL #
126-8647
Pan Sump
Front
Pan Sump
Front
Truck
Freightliner
Truck
Freightliner
Jake Brake
No
Jake Brake
No

Caterpillar C7 Acert Engine
Price:
$10,500.00
$10,500.00
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Tag No.
500-18922
Tag No.
500-18922
Part No.
C7S02368
Part No.
C7S02368
Condition
Used
Condition
Used
Year
2007
Year
2007
HP
190
HP
190
Miles
54.732
Miles
54.732
AR/CPL #
307-7175
AR/CPL #
307-7175
Pan Sump
Rear
Pan Sump
Rear
Truck
Bluebird Vision
Truck
Bluebird Vision
Jake Brake
No
Jake Brake
No

Caterpillar C7 Acert Engine
Price:
$10,000.00
$10,000.00
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Tag No.
500-18867
Tag No.
500-18867
Part No.
C7S04755
Part No.
C7S04755
Condition
Used
Condition
Used
Year
2008
Year
2008
HP
210
HP
210
Miles
98,876
Miles
98,876
AR/CPL #
305-9591
AR/CPL #
305-9591
Pan Sump
Rear
Pan Sump
Rear
Truck
GMC
Truck
GMC
Jake Brake
No
Jake Brake
No

Caterpillar 3306B Engine
Price:
$20,925.00
$20,925.00
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Tag No.
500-16765
Tag No.
500-16765
Part No.
FTP3306LB
Part No.
FTP3306LB
Condition
Rebuilt
Condition
Rebuilt
Year
1985-1997
Year
1985-1997
HP
225-305
HP
225-305
Miles
Rebuilt
Miles
Rebuilt
AR/CPL #
N/A
AR/CPL #
N/A
Pan Sump
Front
Pan Sump
Front
Truck
N/A
Truck
N/A
Jake Brake
No
Jake Brake
No
See it run!
N/A
See it run!
N/A
Caterpillar 3406E Engine
Price:
$20,027.25
$20,027.25
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Tag No.
500-16769
Tag No.
500-16769
Part No.
FTP3406ELB
Part No.
FTP3406ELB
Condition
Rebuilt
Condition
Rebuilt
Year
1995-1999
Year
1995-1999
HP
355-550
HP
355-550
Miles
Rebuilt
Miles
Rebuilt
AR/CPL #
N/A
AR/CPL #
N/A
Pan Sump
Front
Pan Sump
Front
Truck
N/A
Truck
N/A
Jake Brake
No
Jake Brake
No
See it run!
N/A
See it run!
N/A
Caterpillar 3406E Engine
Price:
$18,750.00
$18,750.00
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Tag No.
500-18345
Tag No.
500-18345
Part No.
FTP3406ELB-1LW550
Part No.
FTP3406ELB-1LW550
Condition
Rebuilt
Condition
Rebuilt
Year
1995-1999
Year
1995-1999
HP
550
HP
550
Miles
Rebuilt
Miles
Rebuilt
AR/CPL #
1LW
AR/CPL #
1LW
Pan Sump
N/A
Pan Sump
N/A
Truck
N/A
Truck
N/A
Jake Brake
No
Jake Brake
No
See it run!
N/A
See it run!
N/A

Caterpillar 3406B Engine
Price:
$18,616.50
$18,616.50
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Tag No.
500-16767
Tag No.
500-16767
Part No.
FTP3406LB
Part No.
FTP3406LB
Condition
Rebuilt
Condition
Rebuilt
Year
1984-1995
Year
1984-1995
HP
350-425
HP
350-425
Miles
Rebuilt
Miles
Rebuilt
AR/CPL #
N/A
AR/CPL #
N/A
Pan Sump
Front
Pan Sump
Front
Truck
N/A
Truck
N/A
Jake Brake
No
Jake Brake
No
See it run!
N/A
See it run!
N/A

Caterpillar 3306DI Engine
Price:
$18,616.50
$18,616.50
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Tag No.
500-16778
Tag No.
500-16778
Part No.
FTP3406LB
Part No.
FTP3406LB
Condition
Rebuilt
Condition
Rebuilt
Year
1977-1983
Year
1977-1983
HP
290-350
HP
290-350
Miles
Rebuilt
Miles
Rebuilt
AR/CPL #
N/A
AR/CPL #
N/A
Pan Sump
Front
Pan Sump
Front
Truck
N/A
Truck
N/A
Jake Brake
No
Jake Brake
No
See it run!
N/A
See it run!
N/A

Caterpillar 3406C Engine
Price:
$18,616.50
$18,616.50
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Tag No.
500-16779
Tag No.
500-16779
Part No.
FTP3406LB
Part No.
FTP3406LB
Condition
Rebuilt
Condition
Rebuilt
Year
1990-1995
Year
1990-1995
HP
350-425
HP
350-425
Miles
Rebuilt
Miles
Rebuilt
AR/CPL #
N/A
AR/CPL #
N/A
Pan Sump
Front
Pan Sump
Front
Truck
N/A
Truck
N/A
Jake Brake
No
Jake Brake
No
See it run!
N/A
See it run!
N/A
Caterpillar C10 Engine
Price:
$18,744.75
$18,744.75
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Tag No.
500-17635
Tag No.
500-17635
Part No.
FTPC10LB
Part No.
FTPC10LB
Condition
Rebuilt
Condition
Rebuilt
Year
1998-2003
Year
1998-2003
HP
305-375
HP
305-375
Miles
Rebuilt
Miles
Rebuilt
AR/CPL #
N/A
AR/CPL #
N/A
Pan Sump
Front
Pan Sump
Front
Truck
N/A
Truck
N/A
Jake Brake
No
Jake Brake
No
See it run!
N/A
See it run!
N/A
Caterpillar C11 Acert Engine
Price:
$18,744.75
$18,744.75
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Tag No.
500-18279
Tag No.
500-18279
Part No.
FTPC11LB
Part No.
FTPC11LB
Condition
Rebuilt
Condition
Rebuilt
Year
2004-2010
Year
2004-2010
HP
300-410
HP
300-410
Miles
Rebuilt
Miles
Rebuilt
AR/CPL #
N/A
AR/CPL #
N/A
Pan Sump
Front
Pan Sump
Front
Truck
N/A
Truck
N/A
Jake Brake
No
Jake Brake
No
See it run!
N/A
See it run!
N/A
Caterpillar C12 Engine
Price:
$18,744.75
$18,744.75
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Tag No.
500-16753
Tag No.
500-16753
Part No.
FTPC12LB
Part No.
FTPC12LB
Condition
Rebuilt
Condition
Rebuilt
Year
1998-2003
Year
1998-2003
HP
335-455
HP
335-455
Miles
Rebuilt
Miles
Rebuilt
AR/CPL #
N/A
AR/CPL #
N/A
Pan Sump
Front
Pan Sump
Front
Truck
N/A
Truck
N/A
Jake Brake
No
Jake Brake
No
See it run!
N/A
See it run!
N/A
Caterpillar C13 Acert Engine
Price:
$20,283.75
$20,283.75
View Detail >
Tag No.
500-16756
Tag No.
500-16756
Part No.
FTPC13LB
Part No.
FTPC13LB
Condition
Rebuilt
Condition
Rebuilt
Year
2004-2010
Year
2004-2010
HP
335-470
HP
335-470
Miles
Rebuilt
Miles
Rebuilt
AR/CPL #
N/A
AR/CPL #
N/A
Pan Sump
Front
Pan Sump
Front
Truck
N/A
Truck
N/A
Jake Brake
No
Jake Brake
No
See it run!
N/A
See it run!
N/A
Caterpillar C15 Acert Engine
Price:
$21,309.75
$21,309.75
View Detail >
Tag No.
500-16759
Tag No.
500-16759
Part No.
FTPC15ALB
Part No.
FTPC15ALB
Condition
Rebuilt
Condition
Rebuilt
Year
2004-2010
Year
2004-2010
HP
435-550
HP
435-550
Miles
Rebuilt
Miles
Rebuilt
AR/CPL #
N/A
AR/CPL #
N/A
Pan Sump
Front
Pan Sump
Front
Truck
N/A
Truck
N/A
Jake Brake
No
Jake Brake
No
See it run!
N/A
See it run!
N/A
Caterpillar C15 Acert Engine
Price:
$19,500.00
$19,500.00
View Detail >
Tag No.
500-18474
Tag No.
500-18474
Part No.
FTPC15ALB-MXS550
Part No.
FTPC15ALB-MXS550
Condition
Rebuilt
Condition
Rebuilt
Year
2004-2010
Year
2004-2010
HP
550
HP
550
Miles
Rebuilt
Miles
Rebuilt
AR/CPL #
N/A
AR/CPL #
N/A
Pan Sump
Front
Pan Sump
Front
Truck
N/A
Truck
N/A
Jake Brake
No
Jake Brake
No
See it run!
N/A
See it run!
N/A
Caterpillar C15 Engine
Price:
$22,929.75
$22,929.75
View Detail >
Tag No.
500-16757
Tag No.
500-16757
Part No.
FTPC15LB
Part No.
FTPC15LB
Condition
Rebuilt
Condition
Rebuilt
Year
1999-2004
Year
1999-2004
HP
435-550
HP
435-550
Miles
Rebuilt
Miles
Rebuilt
AR/CPL #
N/A
AR/CPL #
N/A
Pan Sump
Front
Pan Sump
Front
Truck
N/A
Truck
N/A
Jake Brake
No
Jake Brake
No
See it run!
N/A
See it run!
N/A
Caterpillar C18 Engine
Price:
$31,826.25
$31,826.25
View Detail >
Tag No.
500-18280
Tag No.
500-18280
Part No.
FTPC18LB
Part No.
FTPC18LB
Condition
Rebuilt
Condition
Rebuilt
Year
1999-2004
Year
1999-2004
HP
435-550
HP
435-550
Miles
Rebuilt
Miles
Rebuilt
AR/CPL #
N/A
AR/CPL #
N/A
Pan Sump
Front
Pan Sump
Front
Truck
N/A
Truck
N/A
Jake Brake
No
Jake Brake
No
See it run!
N/A
See it run!
N/A

Caterpillar C13 Acert Engine
Price:
$10,000.00
$10,000.00
View Detail >
Tag No.
500-19218
Tag No.
500-19218
Part No.
LEE03296
Part No.
LEE03296
Condition
Used
Condition
Used
Year
2007
Year
2007
HP
470
HP
470
Miles
Unknown
Miles
Unknown
AR/CPL #
302-5052
AR/CPL #
302-5052
Pan Sump
Rear
Pan Sump
Rear
Truck
Peterbilt 388
Truck
Peterbilt 388
Jake Brake
Yes
Jake Brake
Yes

Caterpillar C10 Engine
Price:
$13,000.00
$13,000.00
View Detail >
Tag No.
500-18268
Tag No.
500-18268
Part No.
MBJ04720
Part No.
MBJ04720
Condition
Used
Condition
Used
Year
2004
Year
2004
HP
335
HP
335
Miles
65,485
Miles
65,485
AR/CPL #
226-6963
AR/CPL #
226-6963
Pan Sump
Front
Pan Sump
Front
Truck
Crane
Truck
Crane
Jake Brake
No
Jake Brake
No

Caterpillar C15 Acert Engine
Price:
$15,000.00
$15,000.00
View Detail >
Tag No.
500-19186
Tag No.
500-19186
Part No.
NXS30477
Part No.
NXS30477
Condition
Used
Condition
Used
Year
2006
Year
2006
HP
475
HP
475
Miles
1,092,819
Miles
1,092,819
AR/CPL #
294-5883
AR/CPL #
294-5883
Pan Sump
Front
Pan Sump
Front
Truck
Freightliner
Truck
Freightliner
Jake Brake
Yes
Jake Brake
Yes