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
Trucks (1)
Truck Parts (22543)
Heavy Equipment Parts (1048)
Attachments (52)
Category
Aftertreatment Misc. Components (11)Air Intake & Filtration (120)   Air Cleaners / Air Filter Housings (7)   Air Filters (1)   Air Intakes (3)   Air Transfer Tubes (108)   Filters (1)Air Tanks (7)Auxiliary Power Units (APU) (1)Axles & Differentials (168)   Axle Assemblies, Front (12)   Axle Assemblies, Rear (12)   Axle Housings, Rear (1)   Axle Parts (28)   Differentials, Rear (3)   Differentials, Unspecified (112)Battery Boxes / Trays (12)Bearings (1)Bowls (1)Brakes (35)   ABS Control Modules (2)   Air Dryers (2)   Brake Actuators / Chambers (2)   Brake Parts (29)Cab, Body & Interior (124)   Arches (5)   Back Glass (2)   Body Misc. Parts (25)   Brake / Clutch / Gas Pedal Parts (1)   Bumpers, Front (7)   Cab Exterior Panels (2)   Cabs (22)   Dashboards (6)   Door Assemblies, Front (9)   Door Glass, Front (1)   Door Window Regulators (3)   Doors (2)   Fender Extensions (10)   Fenders (8)   Floor Mats (1)   Grab Handles (1)   Grilles (4)   Hood Hinges (1)   Hoods (8)   Interior Misc. Parts (1)   Sun Visors (Interior) (1)   Sun Visors (4)Clamps (2)Cooling & HVAC (491)   A/C Compressors (14)   Blower Motors (HVAC) (3)   Coolant Filters (1)   Coolant Tubes (2)   Cooling Assemblies (Rad., Cond., ATAAC) (10)   Fan Blades (122)   Fan Clutches (286)   Heat Exchangers (1)   Heater / AC Climate Control Parts (6)   Intercoolers & Charge Air Coolers (7)   Intercoolers (15)   Radiator Overflow Bottles / Surge Tanks (2)   Radiator Tanks (9)   Radiators (13)Cowls (1)Cylinders (623)   Hoist Cylinders (Bed) (1)Electrical & Lighting (155)   Alternators (51)   APU, Generator (1)   Body / Chassis Control Modules (1)   Cab Wiring Harnesses (13)   Fuse Boxes & Panels (3)   Headlight Assemblies (1)   Ignition Switches (1)   Relays (1)   Starter Motors (28)   Throttle Position Sensors (1)   Windshield Wiper Motors (5)   Wiring Harnesses (49)Electrical Misc. Parts (9)Engine & Powertrain (7882)   Belt Tensioners (45)   Breathers (11)   Bull Gears (3)   Cam Brackets (1)   Cam Covers (2)   Cam Followers (100)   Cam Gears (11)   Camshaft Housings (5)   Camshafts (166)   Crankshafts (166)   Cylinder Head Gasket Sets (1)   Cylinder Heads (207)   Cylinder Rods (2)   Engine Accessory Drives (4)   Engine Air Compressors (85)   Engine Blocks / Cylinder Blocks (105)   Engine Brackets (291)   Engine Brakes / Jake Brakes (216)   Engine Control Modules (ECM) (972)   Engine Cores (96)   Engine Covers (119)   Engine Cylinder Kits (5)   Engine Gears (134)   Engine Harmonic Balancers (118)   Engine Head Bolts (25)   Engine Heui Pumps (2)   Engine Miscellaneous Parts (895)   Engine Mounts (385)   Engine Oil Coolers (160)   Engine Oil Dipsticks (31)   Engine Oil Fill Tubes (1)   Engine Oil Filter Bases (35)   Engine Oil Pans (219)   Engine Oil Pickup Tubes (25)   Engine Oil Pumps (151)   Engine Overhaul Kits (51)   Engine Plumbing (82)   Engine Pulleys (57)   Engine Rods (44)   Engine Seals (1)   Engine Sensors (24)   Engine Thermostat Housings (68)   Engine Valve Trains (96)   Engine Valves & Parts (5)   Engine Wiring Harnesses (47)   Front Engine Covers (325)   Governors (2)   Idler Gears (18)   Intake Manifolds (289)   Manifolds (28)   Oil Filters (1)   Pistons & Rod Parts (134)   Push Rods (17)   Rocker Arms (241)   Rocker Housings (23)   Timing Covers (127)   Timing Gears (158)   Turbo Actuators (3)   Turbo Parts (130)   Turbochargers / Superchargers (330)   Valve Covers (355)   Water Pumps (426)   Water Transfer Tubes (6)Engine Parts (53)   Aftercoolers (9)Engines (4147)Exhaust & Emissions (460)   Diesel Particulate Filters (DPF) (32)   DPF Assemblies (12)   DPF Covers (2)   EGR Coolers (8)   EGR Manifolds (1)   EGR Valves (1)   Exhaust Assemblies (26)   Exhaust Brackets (2)   Exhaust Gaskets (21)   Exhaust Manifolds (282)   Exhaust Pipes (1)   Exhaust Stacks (1)   Exhaust Y Pipes (1)   Muffler Shields (34)   Mufflers (35)   NOx Sensors (1)   Exhaust Parts (1)Fan Hubs (11)Fans (96)Flywheel Housings (418)Frame & Chassis (206)   Adapters (7)   Brackets, Misc. (122)   Crossmembers (3)   Deck Plates / Catwalk (5)   Fifth Wheels (1)   Frame Horns (9)   Frames (3)   Front & Rear Cutoffs (Clip Cuts) (4)   Winches (52)Fuel System (615)   Fuel / Water Separators (70)   Fuel Filter Bases (42)   Fuel Filters (3)   Fuel Gear Pumps (76)   Fuel Injection Parts (27)   Fuel Injection Pumps (67)   Fuel Injector Lines (3)   Fuel Injectors (291)   Fuel Pumps (22)   Fuel Systems (5)   Fuel Tank Straps & Brackets (5)   Fuel Tanks (Truck) (4)Gaskets (313)Gears (1)Hoses (1)Hydraulics & PTO (493)   Hydraulic Cylinders (404)   Hydraulic Pumps (86)   Hydraulic Tanks / Reservoirs (1)   Power Take Offs (PTO) & Parts (2)Instrument Panel Clusters (1)   Manuals (22)Miscellaneous Truck Parts (5484)Nuts (1)Seals (56)Seats (non-Suspension) (2)Shafts (2)   Spacers (5)Suspension & Steering (184)   Leaf Springs, Front (9)   Power Steering Assemblies (16)   Spring Hangers (11)   Springs (55)   Steering Columns (10)   Steering Gears / Racks (9)   Steering Pumps (73)   Suspension Crossmembers / K-Frames (1)Tank Kits (1)Transmission & Driveline (251)   Clutch Assemblies (1)   Flex Plates (6)   Flywheels (165)   Planetaries (2)   Rear Driveshafts (4)   Torque Converters (60)   Transmission Clutch Housings (10)   Transmission Wiring Harnesses (3)Transmission Parts (1)Transmissions (324)Truck Bodies / Boxes / Beds (1)Valves (651)Wheels, Tires & Hubs (200)   Tires & Rims (86)   Tires (114)
Make
Caterpillar (23644)
Model
Select a category to view all available models.
Condition
Used (23644)
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 23,644 Listings

1 - 25 of 23,644 listings
1 - 25 of 23,644 listings
Featured Item
2015 Caterpillar 3054 Engine

2015 Caterpillar 3054 Engine

Price Drop $13,500 USD
(INDUSTRIAL) 2015 Perkins 1104D-44T Diesel Engine Power Unit (TIER3), Mechanical Injection, same as Caterpillar 3054C, Serial # NM70777U256827A, Displacement 4.4L, 115HP @ 2200RPM, LOW HOURS...
ConditionUsed
Usage682 Hours
Stock Number006821
MLS Number14261276
CategoryEngines
Last Updated4/14/2026
Location
Hialeah, FL, US
Sold By
JJ Rebuilders Inc.
(844) 385-___  SHOW
NUMBERCall Seller
Email Seller
Save
JJ Rebuilders Inc.
Featured Item
WORKING 1996 Caterpillar 3306C Engine MECHANICAL DIRECT INJECTION

WORKING 1996 Caterpillar 3306C Engine MECHANICAL DIRECT INJECTION

Newly Listed
$5,900 USD
1996 Caterpillar 3306C Diesel Engine | 300 HP | Complete Running, Location: Albany, GA Condition: Used (Working Take-Out), Overview, Up for sale is a complete, working Caterpillar 3306C...
ConditionUsed
CPL/ARR119-3602
Assembly Number9TL08898
Horse Power300 HP
Emission RatingTier 1 (EPA Non-road equivalent)
L x W60 x 48
Fits To EquipmentDump Truck, Dozer, Motor Grader, Wheel Loader
Fits To Make(s)Caterpillar, Peterbilt, Kenworth, Freightliner, International
Fits To Model(s)3306, 3306C, D6R, 140H, 966F
Will Fit Year(s)1994–2004 (covers most 3306C mechanical swaps)
Part Number051-207R8-413-779
Weight2350 lbs
Stock Number119-3602
MLS Number14299707
CategoryEngines
Last Updated4/11/2026
Location
Albany, GA, US
Sold By
Private Party
(404) 422-___  SHOW
NUMBERCall Seller
Email Seller
Save
Featured Item
2013 Caterpillar C9 Engine

2013 Caterpillar C9 Engine

$18,500 USD
(LIKE NEW) 2013 Caterpillar C9 Industrial Diesel Engine, Tier 3, AR # 393-7825, Short Block Part # 20R5414, Engine Family # ACPXL08.8ESK, 8.8 L, 275HP RATED @ 2200RPM, Serial # REH01511, Low...
ConditionUsed
Usage864 Hours
Part NumberACPXL08.8ESK
Stock Number006809
MLS Number14282681
CategoryEngines
Last Updated4/2/2026
Location
Hialeah, FL, US
Sold By
JJ Rebuilders Inc.
(844) 385-___  SHOW
NUMBERCall Seller
Email Seller
Save
JJ Rebuilders Inc.
Featured Item
2005 Caterpillar C9 Engine

2005 Caterpillar C9 Engine

$14,500 USD
(GOOD USED/ RUN TESTED/ FULLY INSPECTED) 2005 Caterpillar C9 ACERT Diesel Engine (EPA04), Serial # 9DG05730, AR # 256-9138, Short Block Reman Part # 10R9871, Family # 5CPXH0537HBK, 8.8 L,...
ConditionUsed
Usage63,147 Miles
Part Number5CPXH0537HBK
Stock Number006783
MLS Number14263459
CategoryEngines
Last Updated3/24/2026
Location
Hialeah, FL, US
Sold By
JJ Rebuilders Inc.
(844) 385-___  SHOW
NUMBERCall Seller
Email Seller
Save
JJ Rebuilders Inc.
Featured Item
1990 Caterpillar 3406B Engine

1990 Caterpillar 3406B Engine

$15,000 USD
(GOOD USED/ RUN TESTED/ FULLY INSPECTED) 1990 Caterpillar 3406B Diesel Engine with Jakes (AIR TO AIR)(Mechanical Fuel Pump), Serial # 4MG86239, AR # 7E2189, 425HP @ 2100RPM, 14.6L, TEST RUN...
ConditionUsed
CPL/ARR7E2189
Horse Power425 HP
Part Number7E2189
Stock Number0067889
MLS Number14261288
CategoryEngines
Last Updated3/24/2026
Location
Hialeah, FL, US
Sold By
JJ Rebuilders Inc.
(844) 385-___  SHOW
NUMBERCall Seller
Email Seller
Save
JJ Rebuilders Inc.
Featured Item
Good Used Caterpillar C9 Engine for D6T and D6RIII Dozer

Good Used Caterpillar C9 Engine for D6T and D6RIII Dozer

$15,000 USD
Good Used Caterpillar C9 with 9000 hours. Work recently completed by Peterson CAT in the Photos. Fits D6T and D6RIII
ConditionUsed
Usage9,000 Hours
Fits To EquipmentDozer
Fits To Make(s)CATERPILLAR
Fits To Model(s)D6T and D6RIII
Part Number261-4290
MLS Number14260906
CategoryEngines
Last Updated3/22/2026
Location
Phoenix, AZ, US
Sold By
Palm Consulting LLC
(623) 243-___  SHOW
NUMBERCall Seller
Email Seller
Save
Featured Item
1998 1999 2000 2001 2002 Caterpillar 3126 Diesel Engine 8YL61939 70-Pin 7.2L AR 175-1978

1998 1999 2000 2001 2002 Caterpillar 3126 Diesel Engine 8YL61939 70-Pin 7.2L AR 175-1978

$5,499.99 USD
(GOOD RUNNER) FITS 1998 - 2002 Caterpillar 3126Diesel Engine, 70-Pin, ENGINE SERIAL NO.8YL61939, AR# NO.175-1978, CORE AR# 173-1332, 230HP @ 2200RPM, THE ENGINE RUNS GREAT, CALL FOR MORE...
Warranty
ConditionUsed
CPL/ARR175-1978
Assembly Number173-1332
Horse Power230 HP
Fits To EquipmentCat 3126 Diesel Engine
Fits To Make(s)Caterpillar
Fits To Model(s)3126 8YL 70-Pin 7.2L Diesel Engine
Will Fit Year(s)1998 1999 2000 2001 2002
Part NumberCat 8YL 7.2L Turbo
Stock Number218369-12
MLS Number10171931
CategoryEngines
Last Updated4/14/2026
Location
Rockwood, TN, US
Sold By
Machinery and Truck Parts
(844) 835-___  SHOW
NUMBERCall Seller
Email Seller
Save
Machinery and Truck Parts
Featured Item
1993 1994 1995 Cat 3116 Diesel Engine Mechanical 6.6L 9YN03393 AR 120-9669

1993 1994 1995 Cat 3116 Diesel Engine Mechanical 6.6L 9YN03393 AR 120-9669

$5,499.99 USD
(RUNS PERFECT) FITS TO 1994CATERPILLAR 3116DIESEL ENGINE (MECHANICAL FUEL PUMP) TURBOCHARGED, 6.6L, CAT SERIAL#9YN03393, AR# 120-9669, THE ENGINE RUNS GREAT, STOCK# 218730. CALL FOR MORE...
Warranty
ConditionUsed
CPL/ARR120-9669
Assembly Number3116 Diesel Engine
Fits To EquipmentCat 3116 Diesel Engine
Fits To Make(s)Caterpillar 3116 Diesel Engine
Fits To Model(s)3116 Diesel Engine
Will Fit Year(s)1993 1994 1995
Part NumberCat 3116 Mechanical 6.6L
Stock Number218730
MLS Number10806006
CategoryEngines
Last Updated4/14/2026
Location
Rockwood, TN, US
Sold By
Machinery and Truck Parts
(844) 835-___  SHOW
NUMBERCall Seller
Email Seller
Save
Machinery and Truck Parts
Featured Item
2007 Caterpillar C15 Engine

2007 Caterpillar C15 Engine

$16,500 USD
(GOOD USED/ RUN TESTED/ FULLY INSPECTED) 2007 Caterpillar C15 ACERT Diesel Engine (EPA07), 15.2L, Serial # SDP10631, AR # 317-0241, Family # 7CPXH0928E1K, Short Block # 10R9173, Emission...
ConditionUsed
CPL/ARR317-0241
Horse Power475 HP
Part NumberAR # 317-0241
Stock Number006693
MLS Number14023927
CategoryEngines
Last Updated3/16/2026
Location
Hialeah, FL, US
Sold By
JJ Rebuilders Inc.
(844) 385-___  SHOW
NUMBERCall Seller
Email Seller
Save
JJ Rebuilders Inc.
Featured Item
Caterpillar C15 Engine for a 2007 Peterbilt 379

Caterpillar C15 Engine for a 2007 Peterbilt 379

$11,495.98 USD
(Used) 2006 Caterpillar C15, ENGINE ASSEMBLY- Displacement: 14.6L, Horsepower: 475, Reference images for condition, For more information about this item, give us a call. We ship Worldwide!...
ConditionUsed
Horse Power475 HP
Fits To Make(s)Peterbilt
Fits To Model(s)379
Will Fit Year(s)2007
Stock NumberP-90817
MLS Number13197910
CategoryEngines
Last Updated1/16/2026
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 Ford F-750

Caterpillar C7 Engine for a 2006 Ford F-750

$5,499.98 USD
(Used) 2005 CATERPILLAR C7 ENGINE ASSEMBLY- Displacement: 7.2L, Horsepower: 230, Ar. No.: 241-1498, ECM Software: 277-5703, Serial Number: WAX11101, Reference images for condition, For more...
ConditionUsed
Horse Power230 HP
Fits To Make(s)Ford
Fits To Model(s)F-750
Will Fit Year(s)2006
Stock NumberP-95047
MLS Number13321123
CategoryEngines
Last Updated1/16/2026
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 Sterling ACTERRA

Caterpillar C7 Engine for a 2006 Sterling ACTERRA

$6,495.98 USD
(Used) 2005 Caterpillar C7, ENGINE ASSEMBLY- Family Number: 5CPXH044.2HBK, Displacement: 7.2L, Horsepower: 250, ESN: SAP92647, E.C.S: EM, DI, TC, ECM, CAC, CAT, For more information about...
ConditionUsed
Horse Power250 HP
Fits To Make(s)Sterling
Fits To Model(s)ACTERRA
Will Fit Year(s)2006
Part Number5CPXH044.2HBK
Stock NumberP-80118
MLS Number12866296
CategoryEngines
Last Updated1/16/2026
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 23644 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