Caterpillar® Diesel Engines
Caterpillar® diesel engines deliver legendary durability and high torque for industrial, vocational, and onhighway fleets. Browse the models below—or view our full Cat engine inventory—to power your equipment with proven reliability.
All Engines | Complete Engines | cat Complete Engines
2005 CAT C13 Complete Engine $15,000
USED 2005 CATERPILLAR C13 DIESEL ENGINE ASSEMBLY FOR SALE
2005
CATERPILLAR
C13
S/N KCB48405
COMES WITH WARRANTY
430HP - 525HP MAX
TESTED, INSPECTED, RUN TEST 7/25/25 RUNS AND SOUNDS GREAT!!! WATCH VIDEO OF RUNNING ENGINE
FOR MORE INFORM...
| Stock # | #S8405EN |
|---|---|
| Engine | Cat C13 (430hp) |
| Eng Size | 12.5l |
| Family | 5cpxh0763ebk |
2001 CAT C15 Complete Engine Call For Price
USED 2001 CATERPILLAR C15 6NZ SINGLE TURBO ENGINE, FOR SALE
2001
CATERPILLAR
C15
S/N 6NZ56133
550HP
TESTED, INSPECTED, RUN TEST 6/5/25 - RUNS EXCELLENT - WATCH VIDEO OF RUNNING ENGINE!!!
FOR MORE INFORMATION PLEASE CALL 800-738-7802
STOCK...
| Stock # | #S6133EN |
|---|---|
| Engine | Cat C15 (550hp) |
| Eng Size | 14.6l |
2006 CAT C13 Complete Engine Call For Price
GOOD USED 2006 CATERPILLAR C13 DIESEL ENGINE ASSEMBLY, FOR SALE
2006
CATERPILLAR
C13
S/N KCB64667
470HP 525HP MAX
TESTED, INSPECTED, RUN TEST 5/16/25 - CLEAN, LOW MILE ENGINE- WATCH VIDEO OF RUNNING ENGINE
FOR MORE INFORMATION PLEASE CALL 800...
| Stock # | #S4667EN |
|---|---|
| Engine | Cat C13 (470hp) |
| Eng Size | 12.5l |
| Family | 6cpxh0763ebk |
2004 CAT C15 Complete Engine Call For Price
GOOD USED 2004 CATERPILLAR C15 DIESEL ENGINE ASSEMBLY, FOR SALE
2004
CATERPILLAR
C15
S/N BXS23378
435/550 HP
LOW MILES!!!
TESTED, INSPECTED, RUN TEST - RUNS EXCELLENT!! WATCH VIDEO OF RUNNING ENGINE!!!
FOR MORE INFORMATION PLEASE CALL 80...
| Stock # | #S3378EN |
|---|---|
| Engine | Cat C15 (550hp) |
| Pulled From | Freightliner |
2005 CAT C13 Complete Engine Call For Price
GOOD USED 2005 CATERPILLAR C13 DIESEL ENGINE ASSEMBLY, FOR SALE
2005
CATERPILLAR
C13
S/N KCB52335
470HP 525 MAX
TESTED, INSPECTED, RUN TEST 5/16/25 - RUNS GREAT!!! WATCH VIDEO OF RUNNING ENGINE
FOR MORE INFORMATION PLEASE CALL 800-738-7802 O...
| Stock # | #S3762EN |
|---|---|
| Engine | Cat C13 (470hp) |
| Eng Size | 12.5l |
| Family | 5cpxh0763ebk |
| Pulled From | International |
2006 CAT C7 Complete Engine $12,500
GOOD USED 2006 CATERPILLAR C7 DIESEL ENGINE ASSEMBLY, FOR SALE, WITH WARRANTY!!!
2006
CATERPILLAR
C7
LIKE NEW
S/N FML06833
275HP
TESTED, INSPECTED, RUN TESTED - LOW, LOW MILES - 2,100 MILES
FOR MORE INFORMATION PLEASE CALL 800-738-7802
...
| Stock # | #S6833EN |
|---|---|
| Mileage | 2,970 |
| Engine | Cat C7 (275hp) |
| Eng Size | 7.2l |
| Family | 6cpxh0442hbk |
2006 CAT C7 Complete Engine $12,500
USED 2006 CATERPILLAR C7 DIESEL ENGINE ASSEMBLY, FOR SALE, WITH WARRANTY!!!
2006
CATERPILLAR
C7
330 HP
S/N FMM09552
LIKE NEW - 3 MILES, 4.3 HOURS
TESTED, INSPECTED, RUN TEST 12/4/24 WATCH VIDEO OF RUNNING ENGINE
IN STOCK AND READY TO SH...
| Stock # | #S9552EN |
|---|---|
| Mileage | 3 |
| Engine | Cat C7 (330hp) |
| Eng Size | 7.2l |
| Family | 6cpxh0442hbk |
2000 CAT C15 Complete Engine $25,000
GOOD USED 2001 CATERPILLAR C15 DIESEL ENGINE ASSEMBLY, FOR SALE, WITH WARRANTY!!!
2000
CATERPILLAR
SINGLE TURBO
S/N 6NZ25495
475HP
TESTED, INSPECTED, RUN TEST 12/20/24 - RUNS EXCELLENT!!! WATCH VIDEO OF RUNNING ENGINE
FOR MORE INFORMATION ...
| Stock # | #S174EN |
|---|---|
| Engine | Cat C15 (475hp) |
| Eng Size | 15.2l |
| Family | 6nz25495 |
2006 CAT C7 Complete Engine $12,500
GOOD USED 2006 CATERPILLAR C7 DIESEL ENGINE ASSEMBLY, FOR SALE, WITH WARRANTY!!!
2006
CATERPILLAR
C7
330HP
S/N FMM20305
LIKE NEW
TESTED, INSPECTED, RUN TEST 12/21/24
FOR MORE INFORMATION PLEASE CALL 800-738-7802
ENGINE IS IN STOCK AND R...
| Stock # | #S0305EN |
|---|---|
| Mileage | 305 |
| Engine | Cat C7 (330hp) |
| Eng Size | 7.2l |
| Family | 6cpxh0442hbk |
2006 CAT C7 Complete Engine $12,500
2006 CATERPILLAR C7 DIESEL ENGINE ASSEMBLY LIKE NEW!!!
2006
CATERPILLAR
S/N FMM16453
330 HP
3,058 MILES
TESTED, INSPECTED, RUN TEST 12/6/24 RUNS!!! LIKE NEW!!!
MORE INFORMATION PLEASE CALL 800-738-7802
STOCK# S6453EN
| Stock # | #S6453EN |
|---|---|
| Mileage | 3,058 |
| Engine | Cat C7 (330hp) |
| Eng Size | 7.2l |
| Family | 6cpxh0442hbk |
2006 CAT C13 Complete Engine Call For Price
GOOD USED 2006 CATERPILLAR C13 DIESEL ENGINE ASSEMBLY, FOR SALE, WITH WARRANTY!!
2006
CATERPILLAR
C13
S/N KCB91034
430HP
TESTED, INSPECTED, RUN TEST 11/15/24- RUNS EXCELLENT - WATCH VIDEO OF RUNNING ENGINE!!! Watch @Bootsandhankstruckparts ...
| Stock # | #S1034EN |
|---|---|
| Engine | Cat C13 (430hp) |
1991 CAT 3406B Complete Engine Call For Price
GOOD USED CATERPILLAR 3406 B DIESEL ENGINE ASSEMBLY, FOR SALE, WITH WARRANTY!!!
1991
CATERPILLAR
3406B
MECHANICAL ENGINE
S/N 3ZJ07249
350HP
TESTED, INSPECTED, RUN TESTED 11/15/24 - RUNS GREAT!! - WATCH VIDEO OF RUNNING ENGINE
FOR MORE IN...
| Stock # | #S236EN |
|---|---|
| Engine | Cat 3406B (350hp) |
| Eng Size | 14.6l |
2006 CAT C13 Complete Engine Call For Price
GOOD USED CAT REMAN- 2006 C13 DIESEL ENGINE ASSEMBLY, FOR SALE, WITH WARRANTY!!!
2006
CATERPILLAR
C13
KCB- 13000777
68,273 MILES ON REMAN
430 HP
TESTED, INSPECTED, ENGINE IS LIKE NEW!!! - RUN TEST 11/14/24 - WATCH VIDEO OF RUNNING ENGINE
F...
| Stock # | #S2202EN |
|---|---|
| Engine | Cat C13 (430hp) |
| Eng Size | 12.5l |
| Pulled From | International |
2001 CAT C12 Complete Engine $14,500
GOOD USED 2001 CATERPILLAR C12 DIESEL ENGINE ASSEMBLY, FOR SALE, WITH WARRANTY!!!
2001
CATERPILLAR
C12
S/N 2KS54967
70 PIN ECM
430HP
JAKE BRAKE
TESTED, INSPECTED, RUN TEST 11/15/24 - ENGINE RUNS GREAT!!! WATCH VIDEO OF RUNNING ENGINE
FO...
| Stock # | #S4967EN |
|---|---|
| Engine | Cat C12 (430hp) |
| Eng Size | 12l |
1995 CAT 3176 Complete Engine Call For Price
GOOD USED 1995 CATERPILLAR 3176 DIESEL ENGINE ASSEMBLY, FOR SALE, WITH WARRANTY!!!
?CATERPILLAR
1995
40PIN ECM
?S/N 9CK22162
275HP
TESTED, INSPECTED, 347K MILES RUN TEST 10/7/24 - WATCH VIDEO OF RUNNING ENGINE!!!
FOR MORE INFORMATION PLEASE CA...
| Stock # | #S114EN |
|---|---|
| Engine | Cat 3176 (275hp) |
| Eng Size | 10.3l |
| Pulled From | Ford |
2002 CAT C12 Complete Engine Call For Price
GOOD USED 2002 CATERPILLAR C12 DIESEL ENGINE ASSEMBLY, FOR SALE, WITH WARRANTY!
2002
CATERPILLAR
C12
70 PIN ECM
S/N 2KS80097
470HP
TESTED, INSPECTED, RUN TEST 8/27/24 RUNS GREAT!!!! WATCH VIDEO OF RUNNING ENGINE
ENGINE IS IN STOCK AND RE...
| Stock # | #S2444EN |
|---|---|
| Engine | Cat C12 (470hp) |
| Eng Size | 11.9l |
| Family | 2cpxh0729erk |
| Pulled From | International |
2007 CAT C13 Complete Engine Call For Price
GOOD USED 2007 CATERPILLAR C13 DIESEL ENGINE ASSEMBLY FOR SALE, WITH WARRANTY!!
2007
CATERPILLAR
C13
470HP
120 PIN ECM
TESTED, INSPECTED, RUN TEST 8/26/24 - WATCH VIDEO OF RUNNING ENGINE
ENGINE IS IN STOCK AND READY TO SHIP OR PICK UP TODA...
| Stock # | #S231EN |
|---|---|
| Engine | Cat C13 (470hp) |
| Eng Size | 12.5l |
1989 CAT 3406B Complete Engine $12,500
GOOD USED 1989 CATERPILLAR 3406B MECHANICAL DIESEL ENGINE ASSEMBLY
1989
CATERPILLAR
3406B
MECHANICAL
425HP
TESTED, INSPECTED, RUN TEST 8/20/24 RUNS EXCELLENT - WATCH VIDEO OF RUNNING ENGINE
FOR MORE INFORMATION PLEASE CALL 800-738-7802...
| Stock # | #S7447EN |
|---|---|
| Engine | Cat 3406B (425hp) |
| Eng Size | 14.6l |
2006 CAT C15 Complete Engine Call For Price
GOOD USED 2006 CATERPILLAR C15 DIESEL ENGINE ASSEMBLY, FOR SALE, WITH WARRANTY!
2006
CATERPILLAR
C15
S/N MXS03555
550HP
TWIN TURBO
TESTED, INSPECTED, RUN TEST 7/30/24 RUNS EXCELLENT!!!! WATCH VIDEO OF RUNNING ENGINE
IN STOCK AND READY TO...
| Stock # | #S3555EN |
|---|---|
| Engine | Cat C15 (550hp) |
| Eng Size | 15.2l |
2006 CAT C13 Complete Engine Call For Price
GOOD USED 2006 CATERPILLAR C13 DIESEL ENGINE ASSEMBLY, FOR SALE, WITH WARRANTY
2006
CATERPILLAR
C13
430HP
TESTED, INSPECTED, RUN TEST 7/23/24 WATCH VIDEO OF RUNNING ENGINE
RUNS EXCELLENT!!!
LOW MILES!!!
FOR MORE INFORMATION PLEASE CALL...
| Stock # | #S9562EN |
|---|---|
| Engine | Cat C13 (430hp) |
| Eng Size | 12.5l |
| Pulled From | International |