1. Home
  2. For Sale
  3. Truck Parts
  4. Engine & Powertrain
  5. Caterpillar

Caterpillar Engine & Powertrain For Sale in United States

Close
Your Current Search
Industry
Truck Parts
Category
Engine & Powertrain
Manufacturer
Caterpillar
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 (8659)
Category
Engine & Powertrain (8659)
   Belt Tensioners (48)    Breathers (14)    Bull Gears (1)    Cam Brackets (1)    Cam Covers (2)    Cam Followers (91)    Cam Gears (6)    Camshaft Housings (5)    Camshafts (165)    Crankshafts (125)    Cylinder Head Gasket Sets (1)    Cylinder Heads (273)    Cylinder Rods (2)    Engine Accessory Drives (4)    Engine Air Compressors (89)    Engine Blocks / Cylinder Blocks (91)    Engine Brackets (286)    Engine Brakes / Jake Brakes (184)    Engine Control Modules (ECM) (984)    Engine Cores (99)    Engine Covers (115)    Engine Cylinder Kits (6)    Engine Gears (118)    Engine Harmonic Balancers (103)    Engine Head Assemblies (1)    Engine Head Bolts (36)    Engine Heui Pumps (2)    Engine Miscellaneous Parts (1927)    Engine Mounts (342)    Engine Oil Coolers (514)    Engine Oil Dipsticks (25)    Engine Oil Filter Bases (32)    Engine Oil Pans (204)    Engine Oil Pickup Tubes (20)    Engine Oil Pumps (132)    Engine Overhaul Kits (55)    Engine Plumbing (78)    Engine Pulleys (58)    Engine Rod Bearings (1)    Engine Rods (40)    Engine Seals (1)    Engine Sensors (39)    Engine Thermostat Housings (57)    Engine Valve Trains (113)    Engine Valves & Parts (4)    Engine Wiring Harnesses (41)    Front Engine Covers (253)    Governors (2)    Idler Gears (15)    Intake Manifolds (258)    Manifolds (28)    Oil Filters (3)    Pistons & Rod Parts (70)    Push Rods (16)    Rocker Arms (245)    Rocker Housings (16)    Timing Covers (127)    Timing Gears (154)    Turbo Actuators (3)    Turbo Parts (131)    Turbochargers / Superchargers (338)    Valve Covers (309)    Water Pumps (150)    Water Transfer Tubes (6)
Make
Caterpillar (8659)
Model
01-23934-000 (2)01-27383-001 (1)05-18773M001 (1)102-2230 (1)102-5842 (1)102-8632 (1)102-8633 (1)102-8785 (1)104-1730 (1)104-8583 (1)104-8584 (1)105-4245 (1)1075808 (1)108-3918 (1)1090072 (1)1090078 (1)10R3578 (1)10R8112-05 (1)110-0004 (1)115-4170 (1)115-4514 (1)115-9406 (1)1160 (1)116-5406 (2)116-5457 (1)118-4329 (1)119-9001 (1)120 (1)120 Pin (13)   120G (1)12002-0004 (1)122-0760 (1)122-2474 (1)122-6953 (1)126-0073 (1)128-0321 (1)129-2878 (1)129-2885 (1)129-8585 (1)130-0910 (1)131-4163 (1)131-6665 (3)132-9825 (1)132-9827 (2)133-3730 (1)133-7042 (1)134-9899 (1)136-5017 (2)137-6716 (1)137-7331 (1)137-9863 (1)138-2008 (1)1384611 (1)142-5867 (1)1425868 (1)143 (4)   143H (4)144-3484 (1)145-9967 (1)146-0194 (1)146-2601 (1)147-3428 (1)150-4640 (1)151-5966 (1)153-8471 (1)160-1429 (1)160-2323 (1)160-5131 (1)162-5404 (1)167-8360 (2)1693 (23)169-4180 (1)170-4860 (1)1752949 (1)175-3214 (1)176-1363 (1)176-6999 (1)178-2622 (1)179-0092 (1)180-9498 (1)189-9154 (1)197-3342 (1)1N4815 (1)1R0716 (1)1R0749 (1)1R0751 (1)1R1807 (1)1R1808 (1)1S4295 (1)200-2257 (1)200-4246 (1)200-4518 (1)203-0351 (1)203-3769 (1)207-8051 (1)210-1744 (2)211-0595-02 (1)211-6086 (1)212-4286 (1)21903-3207 (1)219-5843 (1)220-1209 (1)221-4479 (1)222-3900 (1)2223909 (1)223-1612 (1)223-4746 (1)224-5393 (1)225 (5)227-3004 (1)228-8696 (1)229-5684 (1)232-1805 (1)233-0655 (1)235 (5)236-2660 (1)238-4755 (1)238-6721 (1)238-6770 (1)240-1880 (1)242-2413 (1)245 (3)249 0017 (2)249-0149 (1)252-8402 (1)255-4638 (1)255-7280-02 (2)255-7282-00 (1)256-8753 (1)269-2863-00 (1)2W4732 (1)3.8 DIT (1)3024 (1)3054 (6)3056 (1)3056E (1)3116 (169)3116 / 3126 (54)3116 / 3126 / C7 (15)312 (1)   312B (1)3126 (630)   3126B (35)   3126E (15)312A (2)315 (4)   315B (2)   315BL (1)   315D (1)3176 (242)3176 / 3176B (4)3176, 3176B, 3176C, C10 (1)   3176A (3)   3176B (23)   3176C (2)   3176E (1)318 (1)   318B (1)3196 (1)320 (10)   320B (1)   320D (1)   320E (3)   320L (2)   320M (2)3204 (1)   3204 DI (1)3208 (184)   3208N (20)   3208NA (7)   3208T (7)320A (1)322 (2)   322L (2)324 (30)   324D (30)325 (7)   325BL (1)328 (2)   328D LCR (2)330 (13)   330B (6)   330C (1)   330D (1)   330L (1)3304 (5)3304 / 3306 (5)   3304 DI (4)3306 (178)   3306 DI (42)   3306 PC (34)   3306B (30)   3306C (8)333C (1)3340DI (1)3340PC (2)336 (1)   336E (1)336012 (1)336013 (1)336-2213 (1)3400 ser (1)3406 (865)3406 OR 3306 (1)   3406 2WS (1)   3406A (13)   3406B (273)   3406C (62)   3406E (346)3406/C15 (13)3406B,C (3)3408 (4)   3408A (2)   3408B (1)3412 (11)   3412B (1)   3412E (7)3412A DI (1)3412A PC (1)3412B HEUI (1)345 (9)   345B (4)   345C (3)3456 (12)3456 9BZ (4)346D (2)349 EL (1)3500 Series (1)360466 (1)3669748 (1)374 (4)   374D (3)   374DL (1)375 (1)380151 (1)385 (1)   385B (1)3H0976 (1)40 Pin (6)414 (6)420 (1)   420F (1)450 (2)   450E (2)4N4535 (1)4N9005 (1)4N9007 (1)4P1599 (1)4P1749 (1)4P-3690 (1)4P7360 (1)4P-7374 (1)4P-8182 (1)4P9485 (1)501581 (1)5110B (1)521B (2)527 (1)533-2152 (1)545 (1)   545C (1)568 (2)574 (1)5EK (1)613 (3)621 (2)623B (4)657B (3)6I-0213 (1)6I0460 (1)6I-4421 (1)6I4438 (1)6L8722 (1)6L8923 (1)6N1009 (1)6N7142 (1)70 Pin (3)773 (3)7C8567 (1)7C9485 (1)7E0330 (1)7E0333 (1)7N1572 (1)7N3450 (1)7N7608 (1)7W-2184 (1)7W3494 (1)7W3796 (1)7W3871 (1)7W-4886 (1)7W9178 (1)824 (1)826 (3)   826C (3)836 (3)   836G (1)8C5230 (1)906 (1)   906H (1)914 (1)   914G (1)928 (1)   928H (1)9400I (1)943 (2)950 (1)   950E (1)951C (2)953 (5)   953C (2)955 (2)955L (1)963 (10)   963 LGP (7)   963C (1)966 (16)   966B (3)   966D (3)   966F (1)973 (9)   973D (1)977 (5)   977L (3)980 (9)   980B (4)   980C (3)   980G (2)982M (1)988 (10)   988B (1)   988F (3)992 (2)   992B (1)   992C (1)994 (1)9L7430 (1)9L7814 (1)9N2469 (2)9N249 (1)9Y2585 (1)9Y2586 (1)9Y2587 (1)9Y3512 (2)9Y3589 (1)9Y3794 (1)9Y4580 (2)9Y7149 (1)9Y7216 (1)9Y8259 (1)9Y8856 (1)9Y8857 (1)ACTERRA (5)AK1615719 (1)C10 (254)C10 / C12 (66)C10 / C12 / 3176 (20)C10 / C12 / 3406E (6)C10 /C12 (11)C10, C12 & 3196 (1)C10/12/15 (5)C11 (91)C11 / C13 (41)C11/12/13/18 (1)   C11 ACERT (15)C12 (684)C13 (1073)C-13 ACERT (9)   C13 ACERT (266)   C13 KCB (37)C15 (1248)C15 NSX (2)   C15 SDP (4)   C15 6NZ (5)   C15 ACERT (209)   C15 MXS (34)C16 (2)C18 (11)C2.2 (2)C3.8 (1)C32 (1)C4.4 (25)C4500 (1)C6.4 (1)C6.6 (14)C6.6 ACERT (4)C7 (1240)C7 / 3126 (37)   C7 ACERT (93)   C7 KAL (27)C7.1 (4)C-7.1 (1)C7.1 MP3W (1)C8HA-8A528-A (1)C9 (154)   C9 ACERT (42)C9.3 (1)CAT (1)CB54 (2)COLUMBIA (7)Crawler (1)CS-653 (1)CS76 (1)CT11 (1)CT13 (12)CT15 (7)CT660 (8)D10 (1)D-10 (3)D2 (1)D3 (1)   D3C (1)D333C (1)D342 DP (2)D342 NDP (2)D348 (1)D353 DP (1)D353 NDP (1)D4 (2)   D4C (2)D47U (1)D5 (5)   D5N (3)D5HA-8K528-AA (1)D6 (16)   D6D (8)   D6K (2)   D6K2 (1)   D6N (4)   D6R (1)D7HT-8B624-AA (1)D8 (5)   D8T (4)D9 (1)   D9R (1)DOHA-6096-M (1)DOHA-9C674-F (1)E120B (1)E2HT-6A070-BA (1)EL180 (1)EL300 (3)F750 (1)F7HT-8B624-FB (1)FL60 (1)FL70 (5)GC40K (1)GENSET (14)GT4294 (2)IT12B (2)IT28 (1)K159-957B (2)M320 (1)MANY (1)MISC STOCK (1)NTA400/855 (1)Other (165)PF290B (1)R2900G (1)TH255 (1)TL1055 (1)   TL1055C (1)TL943 (3)USED PARTS (1)WAP2025 (1)
Condition
Model Year
-
Horsepower
-
Inspection Report
Warranty
Price
-
Country
United States (8659)
State / Region
Select a state below and click Refine Results.


























Seller Type
Dealerships (8659)
Market Type

Shop Engine & Powertrain by Subcategory

Quick Filters

Showing 26 - 50 of 8,659 Listings

26 - 50 of 8,659 listings
26 - 50 of 8,659 listings
New Caterpillar Injector Cup O-Ring for 3406E/C15/C16/C18, Part # 166-2903

New Caterpillar Injector Cup O-Ring for 3406E/C15/C16/C18, Part # 166-2903

Recently Updated
$2.99 USD
INJECTOR CUP O RING. FITS MULTIPLE CAT 3406E C15 C16 C18 MODELS. PRICE PER O-RING. PICTURE REFERENCE # 5., Serial#: 166-2903, Core Charge: 0, Casting#: 166-2903
ConditionNew
Part Number166-2903 321268
Stock Number321268
MLS Number14545331
CategoryEngine Miscellaneous Parts
Last Updated9/18/2026
Location
Ucon, ID, US
Sold By
Holst Truck Parts
(833) 541-___  SHOW
NUMBERCall Seller
Email Seller
Save
Holst Truck Parts
New Caterpillar Injector Cup O-Ring for 3406E/C15/C16/C18, Part # 166-2904 321269

New Caterpillar Injector Cup O-Ring for 3406E/C15/C16/C18, Part # 166-2904 321269

Recently Updated
$2.99 USD
INJECTOR CUP O RING. FITS MULTIPLE CAT 3406E C15 C16 C18 MODELS. PRICE PER O-RING. PICTURE REFERENCE # 5., Serial#: 166-2904, Core Charge: 0, Casting#: 9X7430
ConditionNew
Part Number166-2904 321269
Stock Number321269
MLS Number14545330
CategoryEngine Miscellaneous Parts
Last Updated9/18/2026
Location
Ucon, ID, US
Sold By
Holst Truck Parts
(833) 541-___  SHOW
NUMBERCall Seller
Email Seller
Save
Holst Truck Parts
Caterpillar Injector Cup O-Ring for 3406E/C15/C16/C18, Part # 9X7430

Caterpillar Injector Cup O-Ring for 3406E/C15/C16/C18, Part # 9X7430

Recently Updated
$2.99 USD
INJECTOR CUP O RING. FITS MULTIPLE CAT 3406E C15 C16 C18 MODELS. PRICE PER O-RING. PICTURE REFERENCE # 7., Serial#: 321266, Core Charge: 0, Casting#: 9X7430
ConditionNew
Part Number9X7430 321266
Stock Number321266
MLS Number14545329
CategoryEngine Miscellaneous Parts
Last Updated9/18/2026
Location
Ucon, ID, US
Sold By
Holst Truck Parts
(833) 541-___  SHOW
NUMBERCall Seller
Email Seller
Save
Holst Truck Parts
New Caterpillar C15/3406E Head Bolt 3/4-16 x 7-5/8, Grade 8, Part # 340004 / 124-1855 / 9X8904

New Caterpillar C15/3406E Head Bolt 3/4-16 x 7-5/8, Grade 8, Part # 340004 / 124-1855 / 9X8904

Recently Updated
$9.97 USD
NEW C15 / 3406E HEAD BOLT 3/4-16 x 7-5/8, 12 pt., Grade 8. Engines use (16) 340004 and (10) 340003, Serial#: 340004 124-1855 9X8904, Core Charge: 0, Casting#: 340004 124-1855 9X8904
ConditionNew
Part Number340004 124-1855 9X8904
Stock Number340004
MLS Number10628297
CategoryEngine Miscellaneous Parts
Last Updated9/18/2026
Location
Ucon, ID, US
Sold By
Holst Truck Parts
(833) 541-___  SHOW
NUMBERCall Seller
Email Seller
Save
Holst Truck Parts
Caterpillar C4.4 OEM Diesel Engine Control Module ECU ECM 331-7539-00

2011 Caterpillar C4.4 OEM Diesel Engine Control Module ECU ECM 331-7539-00

Newly Listed
$1,000 USD
(GOOD USED) Caterpillar C4.4 OEM Diesel Engine Control Module, ECM, ECM, for sale!!!!Part #:331-7539-00 ; Supersessions Part #: 304-6436, 10R-8112, 11R-0326, 286-3683-00; Stock #: E4688 For...
ConditionUsed
Part Number331-7539-00
Stock NumberE4688
MLS Number14611373
CategoryEngine Control Modules (ECM)
Last Updated9/17/2026
Location
Hialeah, FL, US
Sold By
JJ Rebuilders Inc.
(844) 385-___  SHOW
NUMBERCall Seller
Email Seller
Save
JJ Rebuilders Inc.
2006 Caterpillar C13 Engine Control Module (ECM) for 2004-2006 Part # 256-1159, 10R-4094

2006 Caterpillar C13 Engine Control Module (ECM) for 2004-2006 Part # 256-1159, 10R-4094

Newly Listed
$1,500 USD
(GOOD USED BENCH TESTED w/WARRANTY) 2006 Caterpillar C13 ACERT 70-PIN Engine Control Module (ECM) For Sale, PART# 256-1159-01, 2561159, REMAN Part # 10R-4094, Personality Module Part #...
ConditionUsed
Will Fit Year(s)2004-2006
Part Number256-1159
Stock Number9488
MLS Number14610829
CategoryEngine Control Modules (ECM)
Last Updated9/17/2026
Location
Opa Locka, FL, US
Sold By
CA Truck Parts Inc.
(305) 688-___  SHOW
NUMBERCall Seller
Email Seller
Save
CA Truck Parts Inc.
Caterpillar C7 Engine Core

Caterpillar C7 Engine Core

Recently Updated
Contact for price
(Core) Does Turn 360 Degrees Complete, Caterpillar C7, ENGINE ASSEMBLY- Family Number: 4CPXH0442HBK, Displacement: 7.2L, Horsepower: 250, ECS: EM, DI, TC, ECM, CAC, CAT, Reference images for...
ConditionUsed
Horse Power250 HP
Stock NumberP-501380
MLS Number14284033
CategoryEngine Cores
Last Updated9/18/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
NUMBERCall Seller
Email Seller
Save
CRG Heavy Truck Parts
New Caterpillar Upper End Head Set for 3406E & C15 Non-ACERT, Part # C15003 3406463 406463

New Caterpillar Upper End Head Set for 3406E & C15 Non-ACERT, Part # C15003 3406463 406463

Recently Updated
$644.28 USD
NEW UPPER END HEAD SET. SEE PICTURE FOR INCLUDED COMPONENTS. FITS MOST 3406E C15 NON ACERT APPLICATION, Serial#: NON ACERT, Core Charge: 0, Casting#: NON ACERT
ConditionNew
Part NumberC15003 3406463 406463
Stock NumberC15003
MLS Number9915503
CategoryEngine Miscellaneous Parts
Last Updated9/17/2026
Location
Ucon, ID, US
Sold By
Holst Truck Parts
(833) 541-___  SHOW
NUMBERCall Seller
Email Seller
Save
Holst Truck Parts
Caterpillar K159-957B Engine Mount

Caterpillar K159-957B Engine Mount

Newly Listed
$130 USD
(GOOD USED) Caterpillar OEM Rear Engine Mount, for sale!!!! Part #: K159-957B; Other Part #: 14264AA; Stock #: EB1459 For more information about this listing, shipping, technical questions...
ConditionUsed
Part NumberK159-957B
Stock NumberEB1459
MLS Number14607246
CategoryEngine Mounts
Last Updated9/16/2026
Location
Hialeah, FL, US
Sold By
JJ Rebuilders Inc.
(844) 385-___  SHOW
NUMBERCall Seller
Email Seller
Save
JJ Rebuilders Inc.
Caterpillar K159-957B Engine Mount

Caterpillar K159-957B Engine Mount

Newly Listed
$130 USD
(GOOD USED) Caterpillar OEM Rear Engine Mount, for sale!!!! Part #: K159-957B; Other Part #: 14264AA; Stock #: EB1458 For more information about this listing, shipping, technical questions...
ConditionUsed
Part NumberK159-957B
Stock NumberEB1458
MLS Number14607132
CategoryEngine Mounts
Last Updated9/16/2026
Location
Hialeah, FL, US
Sold By
JJ Rebuilders Inc.
(844) 385-___  SHOW
NUMBERCall Seller
Email Seller
Save
JJ Rebuilders 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