1. Home
  2. For Sale
  3. Truck Parts
  4. Caterpillar
  5. Used

Used Caterpillar Truck Parts For Sale

Close
Your Current Search
Industry
Truck Parts
Manufacturer
Caterpillar
Condition
Used
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 (20314)
Heavy Equipment Parts (524)
Attachments (23)
Category
Aftertreatment Misc. Components (15)Air Intake & Filtration (69)   Air Cleaners / Air Filter Housings (7)   Air Filters (1)   Air Intakes (3)   Air Transfer Tubes (57)   Filters (1)Air Tanks (7)Axles & Differentials (28)   Axle Assemblies, Front (12)   Axle Assemblies, Rear (12)   Axle Housings, Rear (1)   Axle Parts (1)   Differentials, Rear (2)Battery Boxes / Trays (14)Bearings (1)Bowls (1)Brakes (34)   ABS Control Modules (3)   Air Dryers (2)   Brake Actuators / Chambers (2)   Brake Parts (27)Cab, Body & Interior (150)   Arches (2)   Back Glass (2)   Body Misc. Parts (28)   Brake / Clutch / Gas Pedal Parts (1)   Bumpers, Front (6)   Cab Exterior Panels (2)   Cabs (23)   Dashboards (9)   Door Assemblies, Front (15)   Door Glass, Front (1)   Door Window Regulators (3)   Doors (7)   Fender Extensions (10)   Fenders (9)   Floor Mats (1)   Grab Handles (4)   Grilles (4)   Hood Hinges (2)   Hoods (10)   Interior Misc. Parts (1)   Mirrors (2)   Seats (1)   Sun Visors (Interior) (1)   Sun Visors (6)Clamps (2)Cooling & HVAC (497)   A/C Compressors (9)   Blower Motors (HVAC) (3)   Coolant Filters (1)   Coolant Tubes (2)   Cooling Assemblies (Rad., Cond., ATAAC) (8)   Fan Blades (123)   Fan Clutches (306)   Heat Exchangers (1)   Heater / AC Climate Control Parts (11)   Intercoolers & Charge Air Coolers (7)   Intercoolers (17)   Radiator Overflow Bottles / Surge Tanks (1)   Radiators (8)Cowls (1)Cylinders (3)   Hoist Cylinders (Bed) (1)Electrical & Lighting (142)   Alternators (44)   APU, Control Panel (1)   APU, Generator (1)   Cab Wiring Harnesses (11)   Door Electrical Switches (2)   Engine Fan Switches (1)   Fuse Boxes & Panels (3)   Headlight Assemblies (1)   Relays (1)   Starter Motors (23)   Throttle Position Sensors (1)   Windshield Wiper Motors (5)   Wiring Harnesses (48)Electrical Misc. Parts (9)Engine & Powertrain (8006)   Belt Tensioners (45)   Breathers (11)   Bull Gears (3)   Cam Brackets (1)   Cam Covers (2)   Cam Followers (100)   Cam Gears (10)   Camshaft Housings (5)   Camshafts (152)   Crankshafts (115)   Cylinder Head Gasket Sets (1)   Cylinder Heads (158)   Cylinder Rods (2)   Engine Accessory Drives (4)   Engine Air Compressors (86)   Engine Blocks / Cylinder Blocks (71)   Engine Brackets (284)   Engine Brakes / Jake Brakes (197)   Engine Control Modules (ECM) (996)   Engine Cores (110)   Engine Covers (111)   Engine Cylinder Kits (5)   Engine Gears (108)   Engine Harmonic Balancers (108)   Engine Head Bolts (29)   Engine Heui Pumps (2)   Engine Miscellaneous Parts (1837)   Engine Mounts (343)   Engine Oil Coolers (139)   Engine Oil Dipsticks (21)   Engine Oil Fill Tubes (1)   Engine Oil Filter Bases (31)   Engine Oil Pans (212)   Engine Oil Pickup Tubes (20)   Engine Oil Pumps (130)   Engine Overhaul Kits (54)   Engine Plumbing (77)   Engine Pulleys (51)   Engine Rods (35)   Engine Seals (1)   Engine Sensors (23)   Engine Thermostat Housings (58)   Engine Valve Trains (94)   Engine Valves & Parts (4)   Engine Wiring Harnesses (36)   Front Engine Covers (281)   Governors (2)   Idler Gears (18)   Intake Manifolds (269)   Manifolds (28)   Oil Filters (1)   Pistons & Rod Parts (65)   Push Rods (17)   Rocker Arms (249)   Rocker Housings (16)   Timing Covers (130)   Timing Gears (166)   Turbo Actuators (3)   Turbo Parts (123)   Turbochargers / Superchargers (302)   Valve Covers (314)   Water Pumps (133)   Water Transfer Tubes (6)Engine Parts (33)   Aftercoolers (8)Engines (3569)Exhaust & Emissions (457)   Aftertreatment Control Modules (ACM) (1)   Diesel Exhaust Fluid (DEF) Tanks (2)   Diesel Particulate Filters (DPF) (31)   DPF Assemblies (12)   DPF Covers (1)   EGR Coolers (5)   EGR Manifolds (1)   EGR Valves (1)   Exhaust Assemblies (29)   Exhaust Brackets (2)   Exhaust Gaskets (21)   Exhaust Manifolds (263)   Exhaust Pipes (1)   Exhaust Y Pipes (1)   Muffler Shields (37)   Mufflers (48)   NOx Sensors (1)   Exhaust Parts (4)Fan Hubs (11)Fans (106)Flywheel Housings (387)Frame & Chassis (201)   Adapters (6)   Brackets, Misc. (131)   Crossmembers (8)   Deck Plates / Catwalk (6)   Fifth Wheels (1)   Frame Horns (14)   Frames (3)   Front & Rear Cutoffs (Clip Cuts) (4)   Tow Hooks (5)   Winches (23)Fuel System (541)   Fuel / Water Separators (80)   Fuel Filter Bases (41)   Fuel Filters (1)   Fuel Gear Pumps (32)   Fuel Injection Parts (28)   Fuel Injection Pumps (50)   Fuel Injector Lines (3)   Fuel Injectors (270)   Fuel Pumps (19)   Fuel Systems (5)   Fuel Tank Straps & Brackets (5)   Fuel Tanks (Truck) (7)Gaskets (323)Gears (1)Hoses (1)Hydraulics & PTO (503)   Hydraulic Cylinders (493)   Hydraulic Pumps (5)   Hydraulic Tanks / Reservoirs (1)   Hydraulic Tanks (2)   Power Take Offs (PTO) & Parts (2)Instrument Panel Clusters (2)   Manuals (29)Miscellaneous Truck Parts (5323)Nuts (1)Seals (2)Seats (non-Suspension) (2)Shafts (2)   Spacers (5)Suspension & Steering (117)   Leaf Springs, Front (9)   Power Steering Assemblies (16)   Spring Hangers (11)   Steering Columns (12)   Steering Gears / Racks (9)   Steering Pumps (59)   Suspension Crossmembers / K-Frames (1)Tank Kits (1)Tool Boxes (1)Transmission & Driveline (178)   Clutch Assemblies (1)   Flex Plates (2)   Flywheels (156)   Rear Driveshafts (4)   Torque Converters (5)   Transmission Clutch Housings (6)   Transmission Shifters (Electronic Controller) (1)   Transmission Wiring Harnesses (3)Transmission Parts (2)Transmissions (69)   Transmission Cores (3)Valves (1)Wheels, Tires & Hubs (10)   Mud Flap Hangers (2)   Tires & Rims (5)   Tires (3)
Make
Caterpillar (20861)
Model
Select a category to view all available models.
Condition
Used (20861)
Model Year
-
Horsepower
-
Price
-
Country
State / Region
Select a country to view available states.
Market Type

Shop Truck Parts by Category

Showing 1 - 25 of 20,861 Listings

1 - 25 of 20,861 listings
1 - 25 of 20,861 listings
Featured Item
Caterpillar 3126 Engine Control Module (ECM)*Repair*MoneyBack* for 1998-2008 Cat

Caterpillar 3126 Engine Control Module (ECM)*Repair*MoneyBack* for 1998-2008 Cat

Recently Updated
$619.99 USD
Contact us for Ecm Repair Service Caterpillar Ecm also in stock Call Us today. 1)Call us to pay for ecm repair service or just ship to us, 2)Take ecm to (fedex,ups,postal service), 3)1-2...
ConditionUsed
Horse Power800 HP
Engine Model3126
L x W12 x 12
Fits To Equipmenttrucks
Fits To Make(s)Caterpillar
Fits To Model(s)3126,C12,C15,3406,C7,C13
Will Fit Year(s)1998-2008
Part Number149-6989-01
Weight7
Stock NumberCAT3126
MLS Number9675366
CategoryEngine Control Modules (ECM)
Last Updated11/4/2026
Location
Fort Worth, TX, US
Sold By
1Enginecontrol
(726) 999-___  SHOW
NUMBERCall Seller
Email Seller
Save
1Enginecontrol
Featured Item
2006 Caterpillar C13 Engine

2006 Caterpillar C13 Engine

Recently Updated
$15,000 USD
(GOOD USED/ RUN TESTED/ FULLY INSPECTED) 2006 Caterpillar C13 ACERT Diesel Engine (EPA04), Serial # KCB56761, AR # 277-2865, 470HP, Family # 6CPXH0763EBK, Short Block Part # 10R7437, Long...
ConditionUsed
Part NumberAR # 277-2865
Stock Number007034
MLS Number14698215
CategoryEngines
Last Updated11/3/2026
Location
Hialeah, FL, US
Sold By
JJ Rebuilders Inc.
(844) 385-___  SHOW
NUMBERCall Seller
Email Seller
Save
JJ Rebuilders Inc.
Featured Item
PAIR OF 2019 Caterpillar c12.9 Engine USEDRUNNING TAKE OUTS LESS THAN 200 ORIGINAL HOURS

PAIR OF 2019 Caterpillar c12.9 Engine USEDRUNNING TAKE OUTS LESS THAN 200 ORIGINAL HOURS

Newly Listed
$130,000 USD
RUNNING TAKE OUTS FOR REPOWER OF DIFFERENT MODEL ENGINES! AS IS WHERE IS INCLUDES DISPLAYS CMD5 AND PIGTAIL FOR DISPLAY, MUST BUY BOTH, NO SINGLE ENGINE SALES
Quantity2
ConditionUsed
MLS Number14712493
CategoryEngines
Last Updated11/3/2026
Location
miami, FL, US
Sold By
Southshore Marine Diesel Inc
(855) 947-___  SHOW
NUMBERCall Seller
Email Seller
Save
Southshore Marine Diesel Inc
Featured Item
2005 Caterpillar C7 ACERT Engine

2005 Caterpillar C7 ACERT Engine

Newly Listed
$8,500 USD
(GOOD USED TEST RUN INTERNALLY INSPECTED) 2005 Caterpillar C7 ACERT Diesel Engine For Sale, 250HP, AR # 249-8462, Core AR# 212-3641, Engine Serial# SAP21178, Stock# 10634 ***ECM SOLD...
Warranty
ConditionUsed
CPL/ARR249-8462
Horse Power250 HP
Part NumberC7 SAP WAX
Stock Number10634
MLS Number14712443
CategoryEngines
Last Updated11/2/2026
Location
Opa Locka, FL, US
Sold By
CA Truck Parts Inc.
(305) 688-___  SHOW
NUMBERCall Seller
Email Seller
Save
CA Truck Parts Inc.
Featured Item
2002 Caterpillar C15 Engine

2002 Caterpillar C15 Engine

$18,000 USD
(GOOD USED/ RUN TESTED/ FULLY INSPECTED) 2002 Caterpillar C15 Diesel Engine with Jakes, 6NZ, Serial # 6NZ67030, AR # 186-1811, 500HP RATED @ 2100RPM, Long Block # 10R1061, Short Block #...
ConditionUsed
Part NumberAR # 186-1811
Stock Number007006
MLS Number14702331
CategoryEngines
Last Updated10/28/2026
Location
Hialeah, FL, US
Sold By
JJ Rebuilders Inc.
(844) 385-___  SHOW
NUMBERCall Seller
Email Seller
Save
JJ Rebuilders Inc.
Featured Item
Caterpillar C13 Engine for a 2007 Freightliner Columbia 120

Caterpillar C13 Engine for a 2007 Freightliner Columbia 120

$9,499.99 USD
(Used) 2006 Caterpillar C13, ENGINE ASSEMBLY- Displacement: 12.5L, Horsepower: 430, Serial Number: KCB62212, Part Number: C01-00062-350, Reference images for condition. For more information...
ConditionUsed
Horse Power430 HP
Fits To Make(s)Freightliner
Fits To Model(s)Columbia 120
Will Fit Year(s)2007
Part NumberC01-00062-350
Stock NumberP-493248
MLS Number14074588
CategoryEngines
Last Updated10/25/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
NUMBERCall Seller
Email Seller
Save
CRG Heavy Truck Parts
Featured Item
2010 Caterpillar C4.4 Engine

2010 Caterpillar C4.4 Engine

$13,500 USD
(LIKE NEW) 2010 Caterpillar C4.4 Industrial Diesel Engine (MECHANICAL PUMP), Serial # 44605979, AR # 324-7134, Displacement 4.4L, 100HP @ 2200RPM, Long Block # 20R2693, visit JJREBUILDERS...
ConditionUsed
Usage964 Hours
Part NumberAR # 324-7134
Stock Number006997
MLS Number14640741
CategoryEngines
Last Updated11/2/2026
Location
Hialeah, FL, US
Sold By
JJ Rebuilders Inc.
(844) 385-___  SHOW
NUMBERCall Seller
Email Seller
Save
JJ Rebuilders Inc.
Featured Item
USED CAT C7 250HP Engine – Good Running Takeout – Warranty

USED CAT C7 250HP Engine – Good Running Takeout – Warranty

$10,250 USD
Caterpillar C7 – 250HP – Used – Good Running Takeout – Warranty, Reliable Caterpillar C7 diesel engine removed from a running unit and verified as a good running takeout prior to removal....
Warranty
ConditionUsed
Horse Power250 HP
Stock Number2195
MLS Number14373353
CategoryEngines
Last Updated7/6/2026
Location
Medley, FL, US
Sold By
Optimum Truck Parts LLC
(844) 938-___  SHOW
NUMBERCall Seller
Email Seller
Save
Optimum Truck Parts LLC
Featured Item
2004 Caterpillar C15 Engine

2004 Caterpillar C15 Engine

$15,000 USD
(TESTED/ INSPECTED) 2004 Caterpillar C15 ACERT Diesel Engine (EPA04), Serial # BXS26527, AR # 240-4223, Fam # 4CPXH0928EBK, 475HP RATED, 625HP Max Rating, Long Block # 10R4411 or 20R9105,...
ConditionUsed
Part NumberAR # 240-4223
Stock Number006858
MLS Number14389845
CategoryEngines
Last Updated10/28/2026
Location
Hialeah, FL, US
Sold By
JJ Rebuilders Inc.
(844) 385-___  SHOW
NUMBERCall Seller
Email Seller
Save
JJ Rebuilders Inc.
Featured Item
Caterpillar C7 ACERT Engine - 300 HP, ARR/CPL 5019662

Caterpillar C7 ACERT Engine - 300 HP, ARR/CPL 5019662

$21,949.98 USD
(Used) 2019 Caterpillar C7.1 ACERT, ENGINE ASSEMBLY- Family Number: KPKXL07.10BN1, Displacement: 7.1L, Horsepower: 300, Serial Number: D1M20275, Argt. Number: 370-3300, E.C.S.: DDI, TAA, ECM...
ConditionUsed
CPL/ARR5019662
Horse Power300 HP
Will Fit Year(s)2020
Part NumberKPKXL07.10BN1
Stock NumberP-29383
MLS Number11347028
CategoryEngines
Last Updated5/21/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
NUMBERCall Seller
Email Seller
Save
CRG Heavy Truck Parts
Featured Item
Caterpillar C13 Engine for a 2006 Mci D4500

Caterpillar C13 Engine for a 2006 Mci D4500

$11,495.98 USD
(Used) 2005 Caterpillar C13, ENGINE ASSEMBLY- Displacement: 12.5L, Horsepower: 525, Reference images for condition For more information about this item, give us a call. We ship Worldwide!...
ConditionUsed
Horse Power525 HP
Fits To Make(s)MCI
Fits To Model(s)D4500
Will Fit Year(s)2006
Stock NumberP-93304
MLS Number13265997
CategoryEngines
Last Updated8/11/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
NUMBERCall Seller
Email Seller
Save
CRG Heavy Truck Parts
Featured Item
Caterpillar C13 Engine for a 2008 Mci D4500

Caterpillar C13 Engine for a 2008 Mci D4500

$11,495.98 USD
(Used) 2007 Caterpillar C13, ENGINE ASSEMBLY- Family Number: 7CPXH0763E1K, Displacement: 12.5L, Horsepower: 525, Reference images for condition, For more information about this item, give us...
ConditionUsed
Horse Power524 HP
Fits To Make(s)MCI
Fits To Model(s)D4500
Will Fit Year(s)2008
Part Number7CPXH0763E1K
Stock NumberP-93324
MLS Number13266017
CategoryEngines
Last Updated8/11/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
NUMBERCall Seller
Email Seller
Save
CRG Heavy Truck Parts
Featured Item
Caterpillar C13 Engine for a 2007 Freightliner Columbia 120

Caterpillar C13 Engine for a 2007 Freightliner Columbia 120

$9,499.99 USD
(Used) 2003 Caterpillar C13 Acert, ENGINE ASSEMBLY- Displacement: 12.5, Horsepower: 430, ESN: KCB92851 For more information about this item, give us a call.We ship Worldwide! (CRG HEAVY...
ConditionUsed
Horse Power430 HP
Fits To Make(s)Freightliner
Fits To Model(s)Columbia 120
Will Fit Year(s)2007
Stock NumberP-38467
MLS Number11846253
CategoryEngines
Last Updated8/11/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
NUMBERCall Seller
Email Seller
Save
CRG Heavy Truck Parts
Featured Item
Caterpillar C13 Engine for a 2006 Sterling L9500

Caterpillar C13 Engine for a 2006 Sterling L9500

$9,499.99 USD
(Used) 2005 Caterpillar C13, ENGINE ASSEMBLY- Family Number: 5CPXH0763EBK, Displacement: 12.5L, Horsepower: 335, Serial Number: KCB41235, Part Number: C01-00062-431, Reference images for...
ConditionUsed
Horse Power335 HP
Fits To Make(s)Sterling
Fits To Model(s)L9500
Will Fit Year(s)2006
Part NumberC01-00062-431
Stock NumberP-63580
MLS Number12415504
CategoryEngines
Last Updated8/11/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
NUMBERCall Seller
Email Seller
Save
CRG Heavy Truck Parts
Featured Item
Caterpillar C13 Engine for a 2006 Mci D4500

Caterpillar C13 Engine for a 2006 Mci D4500

$9,499.99 USD
(Used) 2006 Caterpillar C13, ENGINE ASSEMBLY- Family Number: 6CPXH0763EBK, Displacement: 12.5L, Horsepower: 525 Ar.No./CPL: 271-1167, ESN: KCB57048, Reference images for condition. For...
ConditionUsed
CPL/ARR271-1167
Horse Power525 HP
Fits To Make(s)MCI
Fits To Model(s)D4500
Will Fit Year(s)2006
Stock NumberP-92303
MLS Number13235552
CategoryEngines
Last Updated8/11/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
NUMBERCall Seller
Email Seller
Save
CRG Heavy Truck Parts
Featured Item
Caterpillar C7 Engine for a 2008 Ford F-750

Caterpillar C7 Engine for a 2008 Ford F-750

$6,995 USD
(Core) 2008 Caterpillar C7, ENGINE ASSEMBLY- Family Number: 8GPXH6442H1A, Displacement: 7.2L, Horsepower: 360, Serial Number: C7S07959, E.C.S.: EM, DI, TC, ECM, CAC, PTOX, EGR, For more...
ConditionUsed
Horse Power360 HP
Fits To Make(s)Ford
Fits To Model(s)F-750
Will Fit Year(s)2008
Part Number8GPXH6442H1A
Stock NumberP-29262
MLS Number11309147
CategoryEngines
Last Updated8/11/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
NUMBERCall Seller
Email Seller
Save
CRG Heavy Truck Parts
Featured Item
Caterpillar C7 Engine for a 2006 Chevrolet C7500

Caterpillar C7 Engine for a 2006 Chevrolet C7500

$6,495 USD
(Core) 2005 Caterpillar C7, ENGINE ASSEMBLY- Family Number: 5CPXH0442HBK, Displacement: 7.2L, Horsepower: 230, ESN: SAP94652, E.C.S.: EM, DI,TC, ECM, CAC, CAT, For more information about...
ConditionUsed
CPL/ARR264-5597
Horse Power230 HP
Fits To Make(s)Chevrolet
Fits To Model(s)C7500
Will Fit Year(s)2006
Stock NumberP-52913
MLS Number12168582
CategoryEngines
Last Updated8/11/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
NUMBERCall Seller
Email Seller
Save
CRG Heavy Truck Parts
Save Search
Email Alert
What's Save Search and Email Alert?
Find used Used Caterpillar Truck Parts For Sale by owners and dealers near you on MyLittleSalesman.com. Browse over 20861 Used Caterpillar Truck Parts For Sale, compare prices, and save. Use the buttons below to sort or filter your search results by model, year, price, location, and more.
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