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Condition: Core
Stock Number: A42568-1
Description: Parting Engine
Updated: Tuesday, January 27, 2026 09:39 am
Location: Ogden, Utah, USA
Seller: ROCKY MOUNTAIN TRUCK PARTS
Condition: Core
Stock Number: A42553-1
Description: Has jake brakes CORE MOTOR
Updated: Tuesday, January 27, 2026 09:39 am
Location: Ogden, Utah, USA
Seller: ROCKY MOUNTAIN TRUCK PARTS
Condition: Core
Stock Number: A42575-1
Description: Jake Brakes CORE ENGINE
Updated: Tuesday, January 27, 2026 09:39 am
Location: Ogden, Utah, USA
Seller: ROCKY MOUNTAIN TRUCK PARTS
Condition: Used
Stock Number: 903345-1
Description: Oil in Coolant.
Updated: Tuesday, January 27, 2026 09:39 am
Location: Ogden, Utah, USA
Seller: ROCKY MOUNTAIN TRUCK PARTS
Condition: Used
Stock Number: 1323
Serial Number: 9NS03660
Description: (USED) 1998 Caterpillar C12 Diesel Engine with Jake Brakes, 40-PIN ECM CONNECTORS, Ar # 152-3229, 410HP @ 1800 RPM, 11.9L, Engine Serial # 9NS036...
Updated: Wednesday, February 25, 2026 08:45 am
Location: Opa-Locka, Florida, USA
Seller: CA Truck Parts, Inc
Condition: Used
Stock Number: P-80861
Serial Number: 2HSFMAXR8VC027818
Description: (Used) 1996 Caterpillar C12, ECM- Part Number: 117-4017-02 Serial Number: 22060407CJ, Engine information- Family Number: VCP729EZDARX, Serial Numbe...
Updated: Tuesday, February 17, 2026 07:28 am
Location: Elkton, Maryland, USA
Seller: Complete Recycling Group - Heavy Truck Parts
Condition: Used
Stock Number: 713
Description: .
Updated: Tuesday, January 27, 2026 09:39 am
Location: Ogden, Utah, USA
Seller: ROCKY MOUNTAIN TRUCK PARTS
Condition: Used
Stock Number: 8196
Serial Number: 1YN04155
Description: (GOOD USED & TEST RUN & INTERNALLY INSPECTED) 1996 Caterpillar C12 Diesel Engine For Sale with Jake Brakes, 430HP @ 1800RP, 40-PIN, AR# 139-9709, F...
Updated: Wednesday, February 25, 2026 08:45 am
Location: Opa-Locka, Florida, USA
Seller: CA Truck Parts, Inc
Condition: Rebuilt
Stock Number: 2KS93477
Serial Number: 2KS93477
Description: FOR SALE: CAT C12 S/N: 2KS93477 430HP, PACCAR ARR, REAR SUMP OIL PAN, INSTALLED NEW LOWER END REBUILD KIT (CAT GOLD KIT) AND NEW CYLINDER HEAD. DYN...
Updated: Monday, February 16, 2026 01:38 pm
Location: Harrisburg, Pennsylvania, USA
Seller: CLEVELAND BROTHERS RIG360 TRUCK CENTERS
Condition: Rebuilt
Stock Number: 30732
Description: Premium Remanufactured Complete Engine Exchange With One Year 2000 Hours Parts Warranty Plus $4,500.00 Refundable Core Deposit. This Engine Is An R...
Updated: Wednesday, February 18, 2026 08:23 am
Location: Chicago, Illinois, USA
Seller: Diesel Sales
Condition: Rebuilt
Stock Number: MOTOR
Description: REMAN CAT CATERPILLAR C12 C-12 MOTOR
$22,500 PLUS CORE.
2 YEAR WARRANTY ON REMANUFACTURED ENGINES. REBUILT TO LIKE NEW, MANUFACTURER SPECS.
...
Updated: Thursday, February 26, 2026 02:49 pm
Location: Rensselaer, Indiana, USA
Seller: Diesel Truck Parts
Condition: Rebuilt
Stock Number: 11127
Serial Number: 2KS09193
Description: REBUILT CAT C12 ENGINE ASSEMBLY 425HP AR175-1916 ESN#2KS09193
$21,000 WITH EXCHANGE
$3,500 CORE CHARGE
Updated: Friday, February 20, 2026 10:02 am
Location: Houston, Texas, USA
Seller: TTM Diesel LLC
Condition: Used
Stock Number: 1012LB
Description: ALL C-12 BASIC LONG BLOCK REMANUFACTURED ENGINES OFFERED EXCHANGE WITH ONE YEAR OR 2,000 HRS WHICHEVER OCCURS FIRST, FACTORY PARTS & LABOR WARRANT...
Updated: Wednesday, February 18, 2026 08:23 am
Location: Chicago, Illinois, USA
Seller: Diesel Sales
Condition: Rebuilt
Stock Number: 7157
Description: All C12 Basic Long Block Remanufactured Engines Offered Exchange With One Year Or 2,000 Hrs Whichever Occurs First, Factory Parts & Labor Warranty...
Updated: Wednesday, February 18, 2026 08:23 am
Location: Chicago, Illinois, USA
Seller: Diesel Sales
Condition: Used
Stock Number: 7232
Description: Truck Application Starting At $13995.00 / See Sample Pictures Attached. Exchange With 100 Day Warranty Plus $1,000.00 Refundable Core Deposit.
2ks
Updated: Wednesday, February 18, 2026 08:23 am
Location: Chicago, Illinois, USA
Seller: Diesel Sales
Condition: Used
Description: RECONDITIONED CAT C12
BEARING AND SEALED
BRAND NEW CYLINDER HEAD
$14,000
$2,500 CORE
Updated: Friday, February 20, 2026 10:02 am
Location: Houston, Texas, USA
Seller: TTM Diesel LLC
Condition: Used
Serial Number: 2KS
Description: USED C12 ENGINE ASSEMBLY. 2KS. We ship nationwide and have a large selection of inventory to get you back on the road. All of our engines come with...
Updated: Tuesday, February 17, 2026 07:33 am
Location: Taylor, Pennsylvania, USA
Seller: Nationwide Heavy Truck Parts
Condition: Rebuilt
Stock Number: SHORT BLOCK LP
Description: REMAN CAT CATERPILLAR C12 SHORT BLOCK LP 2 YEAR WARRANTY - 90042
$9500 PLUS CORE.
2 YEAR WARRANTY ON REMANUFACTURED ENGINES. REBUILT TO LIKE NE...
Updated: Thursday, February 26, 2026 02:49 pm
Location: Rensselaer, Indiana, USA
Seller: Diesel Truck Parts
Condition: Used
Stock Number: 1867
Serial Number: 03890131KA
Description: (TESTED WITH WARRANTY) Caterpillar C12 Diesel Engine 70-PIN ECM For Sale, 70-PIN, Engine Serial # 2KS23078, Personality Module Part # 1666913-01, P...
Updated: Wednesday, February 25, 2026 08:45 am
Location: Opa-Locka, Florida, USA
Seller: CA Truck Parts, Inc
Condition: Used
Stock Number: 1850
Serial Number: 33036051IH
Description: (TESTED WITH WARRANTY) Caterpillar C12 Diesel Engine 70-PIN ECM For Sale, Part # 239-3881-00, 70-PIN, Engine Serial # 2KS23078, Personality Module ...
Updated: Wednesday, February 25, 2026 08:45 am
Location: Opa-Locka, Florida, USA
Seller: CA Truck Parts, Inc
Condition: Core
Stock Number: P-67832
Description: (Core) Engine Does Not Turn 360 Degrees Complete, 1999 CATERPILLAR C12 ENGINE ASSEMBLY- Family Number: XCPXH0729ERK, Displacement: 12L, Horsepow...
Updated: Tuesday, February 17, 2026 07:28 am
Location: Elkton, Maryland, USA
Seller: Complete Recycling Group - Heavy Truck Parts
Condition: Core
Stock Number: P-55991
Description: (Core) Engine Does Not Turn 360 Degrees Complete, 1999 Caterpillar C12, ENGINE ASSEMBLY- Displacement: 11.9L Horsepower: 430 Ar. No CPL: 153-5749 ...
Updated: Tuesday, February 17, 2026 07:28 am
Location: Elkton, Maryland, USA
Seller: Complete Recycling Group - Heavy Truck Parts
Condition: Core
Stock Number: P-53228
Description: (Core) Engine Does Not Turn360 Degrees Complete, 1997 Caterpillar C-12, ENGINE ASSEMBLY- Family Number: VCP729EZDARX, Displacement: 11.9L, Horsepow...
Updated: Tuesday, February 17, 2026 07:28 am
Location: Elkton, Maryland, USA
Seller: Complete Recycling Group - Heavy Truck Parts
Condition: Core
Stock Number: P-49985
Description: (Core) Engine Does Not Turn 360 Degrees Complete, Caterpillar C-12, ENGINE ASSEMBLY- Family Number: XCPXH0729ERK Displacement: 11.9L Horsepower: 33...
Updated: Tuesday, February 17, 2026 07:28 am
Location: Elkton, Maryland, USA
Seller: Complete Recycling Group - Heavy Truck Parts
Condition: Core
Stock Number: P-48091
Description: (Core) Engine Does Not Turn 360 Degrees Complete, 2003 Caterpillar C12, ENGINE ASSEMBLY- Displacement: 11.9L Horsepower: 339 ESN: MBL01716 ECS: ...
Updated: Tuesday, February 17, 2026 07:28 am
Location: Elkton, Maryland, USA
Seller: Complete Recycling Group - Heavy Truck Parts
Condition: New
Stock Number: P-77440
Description: Brand New C12 LOADED Stage 2 Cylinder head. They are better than OEM quality containing 5% more nickel content in the casting material. This addi...
Updated: Tuesday, February 17, 2026 07:28 am
Location: Elkton, Maryland, USA
Seller: Complete Recycling Group - Heavy Truck Parts
Condition: Used
Stock Number: E3983
Serial Number: 1538414-02 124-2673 115-3055 212-9450
Weight: 6.8 kg
Shipping Length: 35.56 cm
Shipping Width: 35.56 cm
Description: (GOOD USED/ TESTED) OEM Caterpillar C12 Diesel Engine Control Module, ECM, ECU, for sale!!! Part #: 1538414-02; Supersession Part #: 124-2673, 115-...
Updated: Friday, January 23, 2026 04:23 pm
Location: Hialeah, Florida, USA
Seller: JJ Rebuilders
Condition: Used
Stock Number: 36387
Description: USED CAT C-12 CRANKSHAFT - P/N: 116-1072
Updated: Wednesday, March 04, 2026 03:45 pm
Location: Crandall, Texas, USA
Seller: Tim Jordan's Truck Parts, Inc