1. Home
  2. For Sale
  3. Truck Parts
  4. Engine Parts
  5. Caterpillar
  6. C12

Caterpillar C12 Engine Parts For Sale in United States

Close
Your Current Search
Industry
Truck Parts
Category
Engine Parts
Manufacturer
Caterpillar
Model
C12
Country
United States
Click the to remove the filter.
Save Search
Email Alert
What's Save Search and Email Alert?
Narrow Your Search
Keyword Search
Search within the selected criteria
Equipment Type
Truck Parts (702)
Category
Engine Parts (702)
   Cam Followers (7)    Camshafts (6)    Crankshafts (14)    Engine Accessory Drives (1)    Engine Air Compressors (6)    Engine Blocks / Cylinder Blocks (3)    Engine Brackets (22)    Engine Brakes / Jake Brakes (28)    Engine Control Modules (ECM) (81)    Engine Covers (8)    Engine Gears (11)    Engine Harmonic Balancers (9)    Engine Head Bolts (1)    Engine Miscellaneous Parts (194)    Engine Mounts (41)    Engine Oil Coolers (22)    Engine Oil Dipsticks (2)    Engine Oil Pans (16)    Engine Oil Pickup Tubes (1)    Engine Oil Pumps (23)    Engine Plumbing (1)    Engine Rods (8)    Engine Seals (1)    Engine Thermostat Housings (3)    Engine Valve Trains (9)    Engine Wiring Harnesses (6)    Front Engine Covers (29)    Pistons & Rod Parts (10)    Rocker Arms (39)    Rocker Housings (2)    Timing Covers (19)    Valve Covers (70)
Make
Caterpillar (702)
Model
C12 (702)
Condition
Model Year
-
Horsepower
-
Inspection Report
Yes (0)
Warranty
Yes (0)
No (0)
Price
-
Country
United States (702)
State / Region
Select a state below and click Refine Results.

























Seller Type
Dealerships (702)
Market Type
For Sale (702)

Quick Filters

Showing 651 - 675 of 702 Engine Part Listings

651 - 675 of 702 listings
651 - 675 of 702 listings
2000 Caterpillar C12 Engine Control Module (ECM) 40-PIN, Part # 145-7806-01

2000 Caterpillar C12 Engine Control Module (ECM) 40-PIN, Part # 145-7806-01

$795 USD
(GOOD USED/TESTED) Caterpillar C12 40-PIN Diesel Engine ECM Part # 145-7806-01, Personality Module Part # 1919935-00, Personality Module Code 328, Personality Module Release Date APR00, ECM...
ConditionUsed
Engine ModelC12
Part Number145-7806-01
Stock Number1779
MLS Number9878831
CategoryEngine Control Modules (ECM)
Last Updated8/26/2019
Location
Opa Locka, FL, US
Sold By
CA Truck Parts Inc.
(305) 688-___  SHOW
NUMBERCall Seller
Email Seller
Save
CA Truck Parts Inc.
Caterpillar C10 C12 C13 Vibration Dampner Harmonic Balancer Pulley P# 167-8125

2003 Caterpillar C10 C12 C13 Vibration Dampner Harmonic Balancer Pulley P# 167-8125

$119.99 USD
CATERPILLAR C12 DIESEL ENGINEVIRBATION DAMPNER PULLEY FIT C10 C12 C13, OEM PART# 167-8125, STOCK# 319016-AA.For more information contact us directly.
ConditionUsed
Fits To Model(s)C10, C12, C13
Part Number167-8125
Stock Number319016-AA
MLS Number9598997
CategoryEngine Harmonic Balancers
Last Updated12/18/2018
Location
Rockwood, TN, US
Sold By
Machinery and Truck Parts
(844) 835-___  SHOW
NUMBERCall Seller
Email Seller
Save
Machinery and Truck Parts
Caterpillar C12 OEM Oil Pump Transfer Elbow Assembly Part# 122-0760, 9Y3794

2003 Caterpillar C12 OEM Oil Pump Transfer Elbow Assembly Part# 122-0760, 9Y3794

$69.99 USD
(GOOD USED) 2003 CATERPILLAR C12 OIL TRANSFER LINE, OEM FACTORY PART#122-0760, 9Y3794, STOCK# 318710-AA. For more information contact us directly.
ConditionUsed
Part Number122-0760, 9Y3794
Stock Number318710-AA
MLS Number9575949
CategoryEngine Miscellaneous Parts
Last Updated11/19/2018
Location
Rockwood, TN, US
Sold By
Machinery and Truck Parts
(844) 835-___  SHOW
NUMBERCall Seller
Email Seller
Save
Machinery and Truck Parts
Caterpillar C12 Engine Control Module (ECM) for a Freightliner FLD112SD

2000 Caterpillar C12 Engine Control Module (ECM) for a Freightliner FLD112SD

Newly Listed
$2,375 USD
(USED) CAT C12 Serial #: 2KS25921 CPL/Arr: 172-9011 HP: 380 Ref# 1573705
ConditionUsed
Fits To Make(s)Freightliner
Fits To Model(s)FLD112SD
Part Number1573705
Stock Number25959526
MLS Number14235610
CategoryEngine Control Modules (ECM)
Last Updated3/11/2026
Location
Sioux Falls, SD, US
Sold By
Vander Haag's Inc.
(855) 370-___  SHOW
NUMBERCall Seller
Email Seller
Save
Vander Haag's Inc.
Caterpillar C12 Engine Control Module (ECM) for a Caterpillar C-12

Caterpillar C12 Engine Control Module (ECM) for a Caterpillar C-12

Recently Updated
$650 USD
Good used, cleaned, tested and inspected CAT C-12 ECM. Part Number: 240-5307, 348-2379, 137-7392, 10R-4090, 322-3604. 30 day guarantee for swap or refund if not programmable. ECM's need to...
ConditionUsed
Fits To Make(s)CATERPILLAR
Fits To Model(s)C-12
Part Number240-5307
Stock NumberRyd 240-5307
MLS Number10652904
CategoryEngine Control Modules (ECM)
Last Updated3/10/2026
Location
Fitchburg, MA, US
Sold By
Rydemore Heavy Duty Truck Parts
(888) 519-___  SHOW
NUMBERCall Seller
Email Seller
Save
Rydemore Heavy Duty Truck Parts
Caterpillar C12 Engine Control Module (ECM) for a International 9200

1998 Caterpillar C12 Engine Control Module (ECM) for a International 9200

Newly Listed
$1,410 USD
(USED) CAT C12 Serial #: 9NS05598 CPL/Arr: 156-2246 HP: 355 Ref# 145-7806-02
ConditionUsed
Fits To Make(s)International
Fits To Model(s)9200
Part Number145-7806-02
Stock Number25958633
MLS Number14230745
CategoryEngine Control Modules (ECM)
Last Updated3/8/2026
Location
Sioux Falls, SD, US
Sold By
Vander Haag's Inc.
(855) 370-___  SHOW
NUMBERCall Seller
Email Seller
Save
Vander Haag's Inc.
Save Search
Email Alert
What's Save Search and Email Alert?
Want to narrow or modify your search criteria?
Filter by Price
Filter by Year
Filter by Location
Filter by Model
Filter by Keyword
Modify your search
Did you find what you were looking for? Yes No
Got a engine part to sell? In minutes, you can create an online listing for your engine part and advertise it to thousands of buyers.
Start selling today