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Condition: Used
Stock Number: 1471
Serial Number: 2KS18249
Description: (GOOD USED) 1999 Caterpillar C12 Diesel Engine For Sale with Jake Brakes, 410HP @ 1800RPM, 70-PIN ECM CONNECTOR PLUGS, Pulled off a Freightliner, A...
Updated: Monday, May 18, 2026 03:38 pm
Location: Opa-Locka, Florida, USA
Seller: CA Truck Parts, Inc
Condition: Used
Stock Number: 1294
Serial Number: 2KS17894
Description: (GOOD USED) 1999 Caterpillar C12 Diesel Engine 2KS, (70-PIN ECM CONNECTOR PLUGS) 355HP @ 1800RPM, AR # 173-6432, Freightliner Truck, MAX HP RATING ...
Updated: Monday, May 18, 2026 03:37 pm
Location: Opa-Locka, Florida, USA
Seller: CA Truck Parts, Inc
Condition: Used
Stock Number: 9974
Serial Number: 9NS17031
Description: (GOOD USED & TEST RUN & INTERNALLY INSPECTED) 1998 Caterpillar C12 Diesel Engine For Sale with Jake Brakes, AR# 164-8536, 40-PIN, Freightliner, 425...
Updated: Monday, May 18, 2026 03:38 pm
Location: Opa-Locka, Florida, USA
Seller: CA Truck Parts, Inc
Condition: Used
Stock Number: 7436
Serial Number: 9NS07596
Description: (GOOD USED & TEST RUN & INTERNALLY INSPECTED) 1998 Caterpillar C12 Diesel Engine For Sale, 370HP, AR# 152-3298, 70-PIN, CORE AR# 148-2020, 11.9L, 6...
Updated: Monday, May 18, 2026 03:38 pm
Location: Opa-Locka, Florida, USA
Seller: CA Truck Parts, Inc
Condition: Used
Stock Number: 27891
Serial Number: 1FUYSWEB8WL884943
Description: ENGINE RUNS WELL AND HOLDS GOOD OIL PRESSURE/ 30 DAY WARRANTY ON ALL MAJOR CASTING PARTS, HIGH MILEAGE BUT RUNS GREAT, 1,355,686 MILES 40 PIN CO...
Updated: Monday, May 04, 2026 08:15 am
Location: Douglas, Georgia, USA
Seller: AMERICAN TRUCK PARTS INC
Condition: Used
Stock Number: 32424-6
Serial Number: 1FTYY96M9WVA24951
Description: COMPLETE CORE ENGINE ASSEMBLY/WATER IN OIL/ 40 PIN ECM
Updated: Friday, May 01, 2026 09:40 am
Location: Ucon, Idaho, USA
Seller: Holst Truck Parts
Condition: Used
Stock Number: E4414
Serial Number: 117-4212-02 212-9450 10R4085
Weight: 6.8 kg
Shipping Length: 35.56 cm
Shipping Width: 35.56 cm
Description: (GOOD USED/ TESTED) Caterpillar C12 OEM Diesel Engine Control Module, ECM, ECU, for sale!!! Part #:117-4212-02; Supersession Part #: 124-2673, 115-...
Updated: Friday, May 01, 2026 09:51 am
Location: Hialeah, Florida, USA
Seller: JJ Rebuilders
Condition: Used
Stock Number: E4056
Serial Number: 115-2806-02 124-2673 115-3055 212-9450 10R-4085
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 #: 115-2806-02; Supersession Part #: 124-2673, 115...
Updated: Friday, May 01, 2026 09:47 am
Location: Hialeah, Florida, USA
Seller: JJ Rebuilders
Condition: Used
Stock Number: 771888
Serial Number: Na
Description: GOOD INSPECTED CRANKSHAFT, HAS BEEN INSPECTED STANDARD/ STANDARD ROD BEARING 116-1089 MAIN BEARING 211-0587
Mileage: NA
Updated: Friday, May 01, 2026 09:01 am
Location: Ucon, Idaho, USA
Seller: Holst Truck Parts
Condition: Used
Stock Number: 1A1E56346
Serial Number: 1XKADU9X2WJ953705
Description: INCOMPLETE ENGINE
Updated: Tuesday, May 19, 2026 03:07 pm
Location: Sainte-Julie, Quebec, Canada
Seller: Lussicam
Condition: Used
Stock Number: 1A1E34267
Description: CORE ELIGIBLE
Updated: Tuesday, May 19, 2026 03:06 pm
Location: Sainte-Julie, Quebec, Canada
Seller: Lussicam
Condition: Used
Stock Number: 68A1E55291
Serial Number: 1FUYTWEB5WH951708
Description: GOOD USED,QUALITY A
Updated: Tuesday, May 19, 2026 03:07 pm
Location: Sainte-Julie, Quebec, Canada
Seller: Lussicam
Condition: Used
Stock Number: 20A1E55291
Serial Number: 1FUYTWEB5WH951708
Description: CORE
Updated: Tuesday, May 19, 2026 03:07 pm
Location: Sainte-Julie, Quebec, Canada
Seller: Lussicam
Condition: Used
Stock Number: 71A1E55291
Serial Number: 1FUYTWEB5WH951708
Description: CORE
Updated: Tuesday, May 19, 2026 03:07 pm
Location: Sainte-Julie, Quebec, Canada
Seller: Lussicam
Condition: Used
Stock Number: S3038EN
Serial Number: 9NS05509
Description: 1998 CAT C12 Complete Engine for sale in SCRANTON, PA
USED COMPLETE ENGINES / USED CAT COMPLETE ENGINES / USED CAT C12 COMPLETE ENGINES / 1998 CAT...
Updated: Tuesday, May 19, 2026 09:13 am
Location: Scranton, Pennsylvania, USA
Seller: Boots & Hanks Truck Parts of Scranton
Condition: Used
Stock Number: 6362-1109236
Serial Number: 6362-1109236
Description: USED 1.998 CATERPILLAR C12 ENGINE, 410HP, 40 PINS ECM COMPUTER, JAKE BRAKE, S/N:9NS15714, COMPLETE, INSPECTED AND TESTED RUNNING ENGINE, ALSO MANY ...
Updated: Thursday, March 19, 2026 10:55 am
Location: Miami, Florida, USA
Seller: 4 Trucks Enterprises LLC
Condition: Used
Stock Number: 4781-0627225
Serial Number: 4781-0627225
Description: USED CATERPILLAR C12 ENGINE WITH 40 PINS ECM COMPUTER, JAKE BRAKE, 430HP, 1.998 TRUCK, COMPLETE, INSPECTED AND TESTED RUNNING ENGINE, ALSO MANY ENG...
Updated: Thursday, March 19, 2026 10:55 am
Location: Miami, Florida, USA
Seller: 4 Trucks Enterprises LLC
Condition: Used
Stock Number: 6106
Serial Number: 1YN08673
Description: Call for price
Part TypeEngines & Engine Parts / Engine Assys
Engine Make Caterpillar
Engine Model C12
Horse Power 300
Casting/Serial# 1YN0867...
Updated: Thursday, March 05, 2026 06:30 am
Location: Port Perry, Ontario, Canada
Seller: Langilles Truck Parts
Condition: Used
Stock Number: 6106
Serial Number: 1YN08673
Description: Part TypeEngines & Engine Parts / Engine Assys
Engine Make Caterpillar
Engine Model C12
Horse Power 300
Casting/Serial# 1YN08673
Mileage 1mill...
Updated: Thursday, March 05, 2026 06:30 am
Location: Port Perry, Ontario, Canada
Seller: Langilles Truck Parts
Condition: Used
Stock Number: 42420-10
Serial Number: GET
Description: ENGINE FOR PARTS OK . HEAD OR HEAD GASKET PROBLEMS, BEEN PARTED OUT. NOT COMPLETE
Mileage: GET
Updated: Thursday, April 16, 2026 11:41 am
Location: Ucon, Idaho, USA
Seller: Holst Truck Parts
Condition: Used
Stock Number: 915-10191915 - SN:9N
Serial Number: 915-10191915 - SN:9NS13391
Description: USED C12 CATERPILLAR ENGINE WITH 410HP, 40 PINS ECM COMPUTER, COMPLETE, INSPECTED AND TESTED RUNNING ENGINE,ALSO MANY ENGINES IN STOCK. - FOR PRICE...
Updated: Thursday, March 19, 2026 10:55 am
Location: Miami, Florida, USA
Seller: 4 Trucks Enterprises LLC
Condition: Used
Stock Number: 278
Description: Engine to Cab Harness.
Updated: Tuesday, March 17, 2026 09:22 am
Location: Ogden, Utah, USA
Seller: ROCKY MOUNTAIN TRUCK PARTS
Condition: Core
Stock Number: A42568-1
Description: Parting Engine
Updated: Tuesday, March 17, 2026 09:22 am
Location: Ogden, Utah, USA
Seller: ROCKY MOUNTAIN TRUCK PARTS
Condition: Core
Stock Number: A42553-1
Description: Has jake brakes CORE MOTOR
Updated: Tuesday, March 17, 2026 09:22 am
Location: Ogden, Utah, USA
Seller: ROCKY MOUNTAIN TRUCK PARTS
Condition: Core
Stock Number: A42575-1
Description: Jake Brakes CORE ENGINE
Updated: Tuesday, March 17, 2026 09:22 am
Location: Ogden, Utah, USA
Seller: ROCKY MOUNTAIN TRUCK PARTS
Condition: Used
Stock Number: 903345-1
Description: Oil in Coolant.
Updated: Tuesday, March 17, 2026 09:22 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: Monday, May 18, 2026 03:37 pm
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: Friday, May 01, 2026 09:58 am
Location: Elkton, Maryland, USA
Seller: Complete Recycling Group - Heavy Truck Parts