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Used Caterpillar Engine & Powertrain For Sale

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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)105-4245 (1)1075808 (1)108-3918 (1)10R4085 (2)10R8112-05 (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 Pin (13)12002-0004 (1)122-0760 (1)122-2474 (1)122-6953 (1)124-2708 (1)126-0073 (1)126-0179 (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)144-3484 (1)1457806 (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 (2)160-5131 (1)162-5404 (1)167-8360 (2)1693 (23)169-4180 (1)170-4860 (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)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)223-1612 (1)223-4746 (1)224-5393 (1)227-3004 (1)228-8696 (1)229-5684 (1)232-1805 (1)233-0655 (1)236-2660 (1)238-4755 (1)238-6721 (1)238-6770 (1)240-1880 (1)2405312 (1)242-2413 (1)249 0017 (2)249-0149 (1)252-8402 (1)255-4638 (1)255-7280-02 (2)255-7282-00 (1)2561159 (1)269-2863-00 (1)2W4732 (1)3.8 DIT (1)3024 (1)3054 (6)3056 (1)3056E (1)3116 (163)3116 / 3126 (54)3116 / 3126 / C7 (15)3126 (610)   3126B (35)   3126E (17)312A (2)3176 (252)3176 / 3176B (4)3176, 3176B, 3176C, C10 (1)   3176A (3)   3176B (23)   3176E (1)3196 (1)3208 (174)   3208N (22)   3208NA (4)   3208T (9)328 (1)   328D LCR (1)3304 (4)3304 / 3306 (5)   3304 DI (3)3306 (171)   3306 DI (41)   3306 PC (32)   3306B (27)   3306C (7)3406 (778)3406 OR 3306 (1)   3406 2WS (1)   3406A (13)   3406B (261)   3406C (56)   3406E (294)3406/C15 (13)3406B,C (3)3408 (2)3412 (9)   3412E (6)3456 (12)3456 9BZ (4)346D (2)3500 Series (1)40 Pin (6)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)5EK (1)6I-0213 (1)6I0460 (1)6I4438 (1)6L8722 (1)6L8923 (1)6N1009 (1)6N7142 (1)70 Pin (3)7C8567 (1)7C9485 (1)7E0330 (1)7E0333 (1)7N1572 (1)7N3450 (1)7N7608 (1)7W-2184 (1)7W2240 (1)7W3277 (1)7W3494 (1)7W3796 (1)7W3871 (1)7W-4886 (1)7W9178 (1)906 (1)   906H (1)9400I (1)951C (1)966 (1)   966F (1)973 (1)977 (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)9Y8857 (1)ACTERRA (5)C10 (245)C10 / C12 (63)C10 / C12 / 3176 (20)C10 / C12 / 3406E (5)C10 /C12 (9)C10, C12 & 3196 (1)C10/12/15 (5)C11 (88)C11 / C13 (39)C11/12/13/18 (1)   C11 ACERT (13)C12 (690)C13 (1066)C-13 ACERT (13)C-13 ACERT DPF (2)   C13 ACERT (220)   C13 KCB (36)C15 (1184)C-15 ACERT DPF (3)C15 NSX (2)   C15 SDP (3)   C15 6NZ (1)   C15 ACERT (186)   C15 MXS (24)C16 (2)C18 (10)C2.2 (2)C3.8 (1)C32 (1)C4.4 (19)C4500 (1)C6.4 (1)C6.6 (13)C6.6 ACERT (4)C7 (1237)C7 / 3126 (36)C-7 NON ACERT (2)   C7 ACERT (105)   C7 KAL (27)C7.1 (3)C-7.1 (1)C8HA-8A528-A (1)C9 (117)   C9 ACERT (40)CAT (1)COLUMBIA (7)CT11 (1)CT13 (12)CT15 (7)CT660 (8)D333C (1)D348 (1)D5 (1)   D5H TSK (1)D5HA-8K528-AA (1)D7HT-8B624-AA (1)DOHA-6096-M (1)DOHA-9C674-F (1)E2HT-6A070-BA (1)EL300B (1)F750 (1)F7HT-8B624-FB (1)FL60 (1)FL70 (5)K159-957B (2)MISC STOCK (1)Other (148)
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Used (7986)
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Showing 1 - 25 of 7,986 Listings

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Caterpillar C7 Crankshaft

Caterpillar C7 Crankshaft

Price Drop $375 USD
Good used, machine shop inspected and polished Caterpillar C-7 Crankshaft. Part Number: 222-3900 Machine shop performed the following:, - Run brush down oil hole passages, - Jet wash...
ConditionUsed
Part Number222-3900
Stock NumberRyd 222-3900
MLS Number10896334
CategoryCrankshafts
Last Updated9/24/2026
Location
Fitchburg, MA, US
Sold By
Rydemore Heavy Duty Truck Parts
(888) 519-___  SHOW
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Rydemore Heavy Duty Truck Parts
Caterpillar 3176 Crankshaft

Caterpillar 3176 Crankshaft

Price Drop $375 USD
Good used, machine shop inspected and polished Caterpillar 3176 Crankshaft. Part Number: 9Y5706, 122-0721, 0R-2827. Machine shop performed the following:, - Run brush down oil hole...
Quantity2
ConditionUsed
Part Number122-0721
Stock NumberRyd 9Y5706
MLS Number10685195
CategoryCrankshafts
Last Updated9/24/2026
Location
Fitchburg, MA, US
Sold By
Rydemore Heavy Duty Truck Parts
(888) 519-___  SHOW
NUMBERCall Seller
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Rydemore Heavy Duty Truck Parts
Caterpillar C10 Engine Control Module (ECM) for a Peterbilt 357

2000 Caterpillar C10 Engine Control Module (ECM) for a Peterbilt 357

Recently Updated
$1,745 USD
(USED) CAT C10 Serial #: 3CS14507 CPL/Arr: 189-9535 HP: 335 Ref# 10R7706 TESTED GOOD
ConditionUsed
Fits To Make(s)Peterbilt
Fits To Model(s)357
Part Number10R7706
Stock Number25530059
MLS Number12405847
CategoryEngine Control Modules (ECM)
Last Updated9/24/2026
Location
Sioux Falls, SD, US
Sold By
Vander Haag's Inc.
(855) 370-___  SHOW
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Vander Haag's Inc.
Caterpillar 3126 Diesel Engine Control Module ECM ECU 70-Pin OEM Part# 179-4899 Tested Unit

Caterpillar 3126 Diesel Engine Control Module ECM ECU 70-Pin OEM Part# 179-4899 Tested Unit

Price Drop $699.99 USD
ITEM DESCRIPTION, (TESTED UNIT) FITS TO CATERPILLAR 3126 70-PIN ENGINE CAT PN# 179-4899-02. GUARANTEED TO BE PROGRAMMABLE AND INCLUDES WARRANTY. STOCK# 321384
Warranty
ConditionUsed
Assembly Number1794899-02
Engine Model3126
Fits To Make(s)Caterpillar
Fits To Model(s)3126 70-Pin ECM ECU Computer 179-4899-02
Part Number179-4899-02
Stock Number321384
MLS Number11492267
CategoryEngine Control Modules (ECM)
Last Updated9/22/2026
Location
Rockwood, TN, US
Sold By
Machinery and Truck Parts
(844) 835-___  SHOW
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Machinery and Truck Parts
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