Caterpillar C12 Engines For Sale

(833) 662-___ SHOW
NUMBERCall Seller

2008 CAT C12 Diesel Engine GOV'T SURPLUS

$16,995 USD

2008 Caterpillar C12 diesel engine, turbocharged, electronic fuel system, 70 pin ECM, air to air aftercooled, arrangement # 212-3802, 432 HP at 1800 RPM rating, removed from a military...

Condition	Used
Stock Number	19053
MLS Number	14480346
Category	Engines
Last Updated	7/13/2026
Location	Carbondale, PA, US
Sold By	Old Forge Power Equipment, Inc

2002 Caterpillar C12 Engine

$28,895 USD

2002 Caterpillar C12 REBUILT, 430HP, Engine will be cleaned and painted and look like the example pictures, Listing price is per engine, Need something specific? Ask for model, serial,...

Warranty

Condition	Used
Horse Power	430 HP
MLS Number	14384565
Category	Engines
Last Updated	5/22/2026
Location	Miramar, FL, US
Sold By	JSJ Diesel Sales, Inc.

2004 Caterpillar C12 Engine

$28,795 USD

REBUILT 2004 Caterpillar C12 Truck Diesel Engine - Fully Tested, Warranty 430 HP, Engine Brake, Turbo, Engine will be cleaned and painted and look like the example pictures, Listing...

Warranty

Condition	Used
Usage	100,000 Miles
Horse Power	430 HP
MLS Number	14384562
Category	Engines
Last Updated	5/22/2026
Location	Miramar, FL, US
Sold By	JSJ Diesel Sales, Inc.

1997 Caterpillar C12 Engine

$27,995 USD

2000 Caterpillar C12-1YN - REBUILT! 410 HP, S/N Prefix- 1YN or 9NS, REBUILT!, 12 MONTH WARRANTY, ECM is Included, We have many versions and Years of C-12 in Stock!, Engine will be...

Warranty

Condition	Used
Usage	100,000 Miles
Horse Power	410 HP
MLS Number	14384561
Category	Engines
Last Updated	5/21/2026
Location	Miramar, FL, US
Sold By	JSJ Diesel Sales, Inc.

2004 Caterpillar C12 Engine

$27,995 USD

2004/2005 Caterpillar C12-MBL - REBUILT 470 HP, S/N Prefix- MBL, 12 MONTH WARRANTY, Engine is completely rebuilt; all new internals, full Interstate McBee Premium Kit - New Head, New...

Warranty

Condition	Used
Usage	100,000 Miles
Horse Power	470 HP
MLS Number	14384531
Category	Engines
Last Updated	5/21/2026
Location	Miramar, FL, US
Sold By	JSJ Diesel Sales, Inc.

1997 Caterpillar C12 Engine

$27,995 USD

1996 Caterpillar C12-1YN - REBUILT! 410 HP, S/N Prefix- 1YN or 9NS, REBUILT!, Engine is completely rebuilt; all new internals, full Interstate McBee Premium Kit - New Head, New Turbo,...

Warranty

Condition	Used
Usage	100,000 Miles
Horse Power	410 HP
MLS Number	14384529
Category	Engines
Last Updated	5/21/2026
Location	Miramar, FL, US
Sold By	JSJ Diesel Sales, Inc.

2000 Caterpillar C12 Engine

$27,995 USD

2000 Caterpillar C12 430 HP, S/N- 2KS42781, REBUILT!, 12 MONTH WARRANTY, Engine is completely rebuilt; all new internals, full Interstate McBee Premium Kit - New Head, New Turbo, New...

Warranty

Condition	Used
Usage	100,000 Miles
Horse Power	430 HP
MLS Number	14384528
Category	Engines
Last Updated	5/22/2026
Location	Miramar, FL, US
Sold By	JSJ Diesel Sales, Inc.

2003 Caterpillar C12 Engine

$27,995 USD

2003 Caterpillar C12 460 HP, S/N Prefix - MBL, REBUILT!, 12 MONTH WARRANTY, Engine is completely rebuilt; all new internals, full Interstate McBee Premium Kit - New Head, New Turbo, New...

Warranty

Condition	Used
Usage	100,000 Miles
Horse Power	460 HP
MLS Number	14384526
Category	Engines
Last Updated	5/21/2026
Location	Miramar, FL, US
Sold By	JSJ Diesel Sales, Inc.

2000 Caterpillar C12 Engine

$27,995 USD

2000 Caterpillar C12 - REBUILT 430 HP, S/N Prefix- 2KS, 12 MONTH WARRANTY, ECM is Included, We have many versions and Years of C-12 in Stock!, Engine will be cleaned and painted and...

Warranty

Condition	Used
Usage	100,000 Miles
Horse Power	430 HP
MLS Number	14384525
Category	Engines
Last Updated	5/21/2026
Location	Miramar, FL, US
Sold By	JSJ Diesel Sales, Inc.

2004 Caterpillar C12 Engine

$27,995 USD

Rebuilt 2003 Caterpillar C12 460 HP, Serial Prefix - MBL, REBUILT!, 12 MONTH WARRANTY, Engine is completely rebuilt; all new internals, full Interstate McBee Premuim Kit - New Head, New...

Warranty

Condition	Used
Usage	100,000 Miles
Horse Power	460 HP
MLS Number	14384523
Category	Engines
Last Updated	5/21/2026
Location	Miramar, FL, US
Sold By	JSJ Diesel Sales, Inc.

2004 Caterpillar C12 Engine

$27,995 USD

Rebuilt 2003 Caterpillar C12 460 HP, Serial Prefix - MBL, REBUILT!, 12 MONTH WARRANTY, Engine is completely rebuilt; all new internals, full Interstate McBee Premuim Kit - New Head, New...

Warranty

Condition	Used
Usage	100,000 Miles
Horse Power	460 HP
MLS Number	14384522
Category	Engines
Last Updated	5/21/2026
Location	Miramar, FL, US
Sold By	JSJ Diesel Sales, Inc.

2005 Caterpillar C12 Engine

$27,995 USD

2005 Caterpillar C12 - REBUILD! 460 HP, S/N Prefix - MBL, REBUILT!, Engine is completely rebuilt; all new internals, full Interstate McBee premium kit - New Head, New Turbo, New Manifold...

Warranty

Condition	Used
Usage	100,000 Miles
Horse Power	460 HP
MLS Number	14384520
Category	Engines
Last Updated	5/21/2026
Location	Miramar, FL, US
Sold By	JSJ Diesel Sales, Inc.

2000 Caterpillar C12 Engine

$27,995 USD

2000 Caterpillar C12 - REBUILD 430 HP, S/N- 2KS49665, REBUILT!, Engine is completely rebuilt; all new internals, full Interstate McBee Premium Kit - New Head, New Turbo, New Manifold,...

Warranty

Condition	Used
Usage	100,000 Miles
Horse Power	430 HP
MLS Number	14384519
Category	Engines
Last Updated	5/21/2026
Location	Miramar, FL, US
Sold By	JSJ Diesel Sales, Inc.

Caterpillar C12 Engine for a 2003 Peterbilt 385

Contact for price

CORE ENGINE/INCOMPLETE/UNKNOWN DAMAGE? PARTS OK., Serial#: 2KS84312, Horse Power: GET, Casting#: NA

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	385
Will Fit Year(s)	2003
Part Number	C12
Stock Number	122223-3
MLS Number	12525963
Category	Engines
Last Updated	5/15/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

Caterpillar C12 Engine for a 2003 Peterbilt 385

Contact for price

Was running core, call for part availability., Serial#: 2ks84312, Horse Power: 000

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	385
Will Fit Year(s)	2003
Part Number	C12
Stock Number	122323-6
MLS Number	12523563
Category	Engines
Last Updated	6/13/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

Caterpillar C12 Engine

$17,695 USD

USED Caterpillar C12 Truck Diesel Engine - Fully Tested, Warranty 430 HP (Have this in 2KS and MBL), Engine Brake Turbo - Complete Engine, Engine will be cleaned and painted and look...

Warranty

Condition	Used
Usage	100,000 Miles
Horse Power	430 HP
MLS Number	14370367
Category	Engines
Last Updated	5/14/2026
Location	Miramar, FL, US
Sold By	JSJ Diesel Sales, Inc.

2002 Caterpillar C12 Engine

$16,695 USD

2002 Caterpillar C12 430 HP, S/N- 2KS940095, 2 MONTH WARRANTY, ECM is Included 90 Days Warranty Please call Joe for a quote! - 954-205-3067

Warranty

Condition	Used
Usage	100,000 Miles
Horse Power	430 HP
MLS Number	14370267
Category	Engines
Last Updated	5/14/2026
Location	Miramar, FL, US
Sold By	JSJ Diesel Sales, Inc.

2005 Caterpillar C12 Engine

$16,695 USD

2005 Caterpillar C12 460 HP, S/N Prefix- MBL, ECM is Included 90 Days Warranty Please call Joe for a quote! - 954-205-3067

Warranty

Condition	Used
Horse Power	460 HP
MLS Number	14370258
Category	Engines
Last Updated	5/14/2026
Location	Miramar, FL, US
Sold By	JSJ Diesel Sales, Inc.

Caterpillar C12 Engine for a 1998 Peterbilt 385

Contact for price

ENGINE FOR PARTS OK . HEAD OR HEAD GASKET PROBLEMS, BEEN PARTED OUT. NOT COMPLETE, Serial#: 1YN10815, Horse Power: GET, Casting#: 1YN10815

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	385
Will Fit Year(s)	1998
Part Number	NA
Stock Number	42420-10
MLS Number	10179633
Category	Engines
Last Updated	5/14/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

2003 Caterpillar C12 Engine

$16,695 USD

2003 Caterpillar C12 460 HP, S/N- MBL09442, ECM is Included 90 Days Warranty Please call Joe for a quote! - 954-205-3067

Warranty

Condition	Used
Usage	35,000 Miles
Horse Power	460 HP
MLS Number	14370254
Category	Engines
Last Updated	5/14/2026
Location	Miramar, FL, US
Sold By	JSJ Diesel Sales, Inc.

Caterpillar C12 Engine for a 2000 Kenworth T800

Contact for price

CORE ENGINE/ JAKES INVENTORIED SEPARATE/COMPRESSOR SEPERATE, Serial#: 2KS, Horse Power: 425, Casting#: 2KS

Condition	Used
Horse Power	425 HP
Fits To Make(s)	Kenworth
Fits To Model(s)	T800
Will Fit Year(s)	2000
Stock Number	51419-10
MLS Number	9759296
Category	Engines
Last Updated	5/14/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

Caterpillar C12 Engine for a 2004 Peterbilt 385

Contact for price

BURN CORE. GOOD FOR PARTS,BLOCK AND CRANK OK, Serial#: MBL08614, Core Charge: N/A, Horse Power: CORE, ARR/CPL: N/A

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	385
Will Fit Year(s)	2004
Stock Number	20618-9
MLS Number	9351666
Category	Engines
Last Updated	5/14/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

(888) 595-___ SHOW
NUMBERCall Seller

Caterpillar C12 Engine for a 2001 Western Star

$8,650 USD

Nous livrons partout au Canada et aux États-Unis. We ship anywhere in Canada and USA. – Stock: 6672M – Moteur/ Engine Caterpillar C12 410 HPJ - 935 262 KM / 581 145 Miles – S/N :...

Condition	Used
Horse Power	410 HP
Fits To Make(s)	Western Star
Will Fit Year(s)	2001
Stock Number	6672M
MLS Number	12420327
Category	Engines
Last Updated	5/14/2026
Location	Beauceville, QC, Canada
Sold By	Camions Gilbert

(855) 980-___ SHOW
NUMBERCall Seller

Caterpillar C12 Engine for a 2000 Peterbilt 387

Contact for price

Core Motor., Serial#: 2KS30499, Horse Power: N/A, Casting#: 2KS30499

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	387
Will Fit Year(s)	2000
Stock Number	529553-1
MLS Number	9390684
Category	Engines
Last Updated	5/14/2026
Location	Farr West, UT, US
Sold By	Rocky Mountain Truck Parts