1,121 - 1,148 of 19,055 Listings
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Condition: Used
Stock Number: S1098
Serial Number: 2KS89996
Description: 2002 CAT C12 used diesel engine for sale. 410 HP, tested and inspected with warranty. Call or visit our website for more info..
Updated: Thursday, September 24, 2026 08:26 am
Location: Taylor, Pennsylvania, USA
Seller: Nationwide Heavy Truck Parts
Condition: Used
Stock Number: 1611
Serial Number: R1D00925
Description: (USED REMAN) 2002 Caterpillar C12 Diesel Engine For Sale, (70-PIN ECM CONNECTOR PLUGS) 430HP @ 1800RPM, AR# 10R-7692, MAX HP RATING 505HP, 6 Cylind...
Updated: Wednesday, August 12, 2026 10:22 am
Location: Opa-Locka, Florida, USA
Seller: CA Truck Parts, Inc
Condition: Used
Stock Number: 045827-1
Description: -
Updated: Tuesday, September 08, 2026 09:31 am
Location: Ogden, Utah, USA
Seller: ROCKY MOUNTAIN TRUCK PARTS
Condition: Used
Stock Number: 1613
Serial Number: 2KS78395
Description: (GOOD USED) 2002 Caterpillar C12 Diesel Engine 2KS, (70-PIN ECM CONNECTOR PLUGS) 355HP @ 1800RPM, AR # 198-3735, MAX HP RATING 505HP, Engine Serial...
Updated: Wednesday, August 12, 2026 10:22 am
Location: Opa-Locka, Florida, USA
Seller: CA Truck Parts, Inc
Condition: Used
Stock Number: 1262
Serial Number: 2KS84528
Description: (USED) 2002 Caterpillar C12 Diesel Engine with Jake Brakes (70-PIN ECM CONNECTOR PLUGS) 11.9L, 355HP @ 1800 RPM, AR # 220-7839, Engine Family 2CPX...
Updated: Wednesday, August 12, 2026 10:22 am
Location: Opa-Locka, Florida, USA
Seller: CA Truck Parts, Inc
Condition: New
Stock Number: 5438
Serial Number: 2ks
Shipping Length: 52 in
Shipping Width: 48 in
Shipping Height: 62 in
Description: Reman cat c12 2ks engine assembly. Complete overhaul kit, reman c12 injectors, new head cylinder, new oil pump, new water pump, new oil check valve...
Updated: Friday, October 02, 2026 12:19 pm
Location: Houston, Texas, USA
Seller: TTM Diesel LLC
Condition: Used
Stock Number: 1144
Serial Number: 2KS74275
Shipping Weight: 3,300 lb
Description: 2001 Caterpillar C12 Engine
Engine Brake Yes
Turbo Yes
Additional Details
Includes Warranty Yes
NEW INFRAME KIT, NEW WATER PUMP COMES WITH...
Updated: Thursday, September 17, 2026 10:47 am
Location: Miami, Florida, USA
Seller: Hondcub Truck Parts
Condition: Used
Stock Number: S6935EN
Serial Number: 2KS16935
Description: 2001 CAT C12 Complete Engine for sale in SCRANTON, PA
USED COMPLETE ENGINES / USED CAT COMPLETE ENGINES / USED CAT C12 COMPLETE ENGINES / 2001 CAT...
Updated: Wednesday, September 02, 2026 11:37 am
Location: Scranton, Pennsylvania, USA
Seller: Boots & Hanks Truck Parts of Scranton
Condition: Used
Stock Number: S805
Serial Number: 2KS73933
Description: 2001 CAT C12 used diesel engine for sale . 410 HP, tested and inspected with warranty. Call or visit website for more info!
Updated: Thursday, September 24, 2026 08:26 am
Location: Taylor, Pennsylvania, USA
Seller: Nationwide Heavy Truck Parts
Condition: Used
Stock Number: 470-1
Serial Number: 2FZXEWEB21AH47446
Description: RUNNING TAKEOUT CATERPILLAR C12 ESN: 2KS18008 1780843 KMS 14054 HRS
Mileage: 1780843 KMS
Updated: Tuesday, October 20, 2026 06:29 am
Location: Port Perry, Ontario, Canada
Seller: Langilles Truck Parts
Condition: Used
Stock Number: 123099
Serial Number: 2KS68080
Description: CATERPILLAR DIESEL ENGINE C12 11.9L 2001 425HP.
Updated: Monday, August 24, 2026 10:33 am
Location: East Bernstadt, Kentucky, USA
Seller: Visone RV
Condition: Used
Stock Number: 1152
Serial Number: 2KS42781
Description: 2000 Caterpillar C12 2KS Engine
Engine Brake Yes
Turbo Yes
Additional Details
Includes Warranty Yes
NEW INFRAME KIT, NEW CYLINDER HEAD.
...
Updated: Thursday, September 17, 2026 10:47 am
Location: Miami, Florida, USA
Seller: Hondcub Truck Parts
Condition: Used
Stock Number: 1A1E59097
Serial Number: 2WKRDD2H1YK965810
Description: GOOD RUNNER,QUALITY A+
Updated: Friday, November 06, 2026 06:16 am
Location: Sainte-Julie, Quebec, Canada
Seller: Lussicam
Condition: Used
Stock Number: 1A1E57995
Serial Number: 3WKDDU9X3YF958285
Description: RUNNING CORE
Updated: Saturday, November 07, 2026 06:21 am
Location: Sainte-Julie, Quebec, Canada
Seller: Lussicam
Quantity: 3
Condition: Used
Stock Number: 101773
Shipping Length: 30 in
Shipping Width: 10 in
Shipping Height: 10 in
Description: PETERBILT SUPPORT-ENGINE FRONT CAST ALUM 05-15046M002
Updated: Friday, October 30, 2026 03:29 pm
Location: Salt Lake City, Utah, USA
Seller: Vriens Truck Parts
Quantity: 24
Condition: Used
Stock Number: Ryd 113-9016
Shipping Length: 14 in
Shipping Width: 5 in
Shipping Height: 2 in
Description: Good used and inspected Caterpillar C-12 Connecting Rod, Part Number: 113-9016, 0R-8190. 30 day guarantee for swap or refund
Updated: Monday, September 28, 2026 09:36 am
Location: Fitchburg, Massachusetts, USA
Seller: Rydemore Heavy Duty Truck Parts
Condition: Used
Stock Number: 291-1
Serial Number: 1XKDDU0X3YJ958201
Description: COMPLETE TAKE OUT CATERPILLAR C12 ESN: 2KS13368
Mileage: NOT AVAILABLE
Updated: Tuesday, October 20, 2026 06:27 am
Location: Port Perry, Ontario, Canada
Seller: Langilles Truck Parts
Condition: Used
Stock Number: 15826
Serial Number: 2FWYHWEB8YAG33261
Description: Complete Take out Caterpillar C12 W/Engine brakes ESN: 2KS20983
Mileage: Not available
Updated: Tuesday, October 20, 2026 06:24 am
Location: Port Perry, Ontario, Canada
Seller: Langilles Truck Parts
Condition: Used
Stock Number: 15343
Serial Number: 1XP7DU9X8YD537843
Description: Running take out Caterpillar C12 ESN: 2KS58518 1221919 kms 8380 hrs
Mileage: 1221919 kms
Updated: Tuesday, October 20, 2026 06:22 am
Location: Port Perry, Ontario, Canada
Seller: Langilles Truck Parts
Condition: Used
Stock Number: 15201
Serial Number: 2FWYHWEB6YAB43241
Description: Complete take out Caterpillar C12
Mileage: 1091723 kms
Updated: Tuesday, October 20, 2026 06:22 am
Location: Port Perry, Ontario, Canada
Seller: Langilles Truck Parts
Condition: Used
Stock Number: 11322
Serial Number: EB1YAB50629
Description: Complete take out with Engine Brakes
Mileage: 434655 kms
Updated: Tuesday, October 20, 2026 06:17 am
Location: Port Perry, Ontario, Canada
Seller: Langilles Truck Parts
Condition: Used
Stock Number: 11321
Serial Number: DB1YLF22447
Description: Complete take out
Mileage: N/A
Updated: Tuesday, October 20, 2026 06:17 am
Location: Port Perry, Ontario, Canada
Seller: Langilles Truck Parts
Condition: Used
Serial Number: 2KS12611
Description: 2000 CAT C12 / 256k miles - Serial: 2KS12611
- good running take out
Updated: Thursday, August 20, 2026 08:52 am
Location: Tampa, Florida, USA
Seller: Ben Truck Parts
Condition: Used
Serial Number: 2KS16934
Description:
Updated: Thursday, August 20, 2026 08:52 am
Location: Tampa, Florida, USA
Seller: Ben Truck Parts
Condition: Used
Stock Number: 2437
Serial Number: 2KS45403
Description: (GOOD USED) 2000 Caterpillar C12 Diesel Engine with Jake Brakes For Sale, 410HP @ 1800RPM, 2KS, MAX ADV 505HP @ 1800, 70-PIN ECM, AR# 1790949, Off ...
Updated: Wednesday, August 12, 2026 10:22 am
Location: Opa-Locka, Florida, USA
Seller: CA Truck Parts, Inc
Condition: Used
Stock Number: 51419-10
Serial Number: 859268
Description: CORE ENGINE/ JAKES INVENTORIED SEPARATE/COMPRESSOR SEPERATE
Mileage: NA
Updated: Tuesday, September 01, 2026 11:12 am
Location: Ucon, Idaho, USA
Seller: Holst Truck Parts
Condition: Used
Stock Number: 771459
Description: C12 CORE ENGINE (RUNNING CORE) PARTS ONLY 1YN04739 HEAD/TURBO HAVE BEEN SOLD
Updated: Tuesday, September 01, 2026 11:12 am
Location: Ucon, Idaho, USA
Seller: Holst Truck Parts
Condition: Core
Stock Number: 529553-1
Description: Core Motor.
Updated: Tuesday, September 08, 2026 09:31 am
Location: Ogden, Utah, USA
Seller: ROCKY MOUNTAIN TRUCK PARTS
