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Scranton, Harrisburg

Caterpillar® Diesel Engines

Caterpillar® diesel engines deliver legendary durability and high torque for industrial, vocational, and onhighway fleets. Browse the models below—or view our full Cat engine inventory—to power your equipment with proven reliability.

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3406B 425HP
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Used 1989 CAT 3406B Complete Engine $17,500

Used 1989 Caterpillar 3406B Engine for Sale with WARRANTY!!! S/N 4MG27835 * 425HP * Jake Brake * **** NEW BEARINGS INSTALLED 6/1/26 **** Tested, Inspected, Run Test 6/17/26 * ENGINE RUNS EXCELLENT!!! Watch video or running engine * For mo...
Stock ##S7835EN
EngineCat 3406B (425hp)
Eng Size14.6l
Cat C13
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Used 2006 CAT C13 Complete Engine $19,500

Used 2006 Caterpillar C13 Engine for Sale * S/N KCB80396 * *** NEW BEARINGS INSTALLED 5/7/26 *** Tested, Inspected, Run Test 5/11/26 - RUNS EXCELLENT!!! Watch video of running engine * For more information please call 800-738-7802 * Invent...
Stock ##S80396EN
EngineCat C13 (470hp)
Eng Size12.5l
Family6cpxh0763ebk
Cat 3176 9CK
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Used 1993 CAT 3176 Complete Engine $7,500

Used 1993 Caterpillar 3176 Engine for Sale * S/N 9CK04910 * 350HP * Jake Brake * Tested, Inspected, Run Test 5/7/26 - Runs Nice!!! Watch video of running engine * For more information please call 800-738-7802 * Inventory changes daily, plea...
Stock ##S4910EN
EngineCat 3176 (350hp)
Eng Size10.3l
FamilyPct0629fze2
C13 KCB
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Used 2005 CAT C13 Complete Engine $15,000

Used 2005 Caterpillar C13 Engine Assembly for Sale* S/N KCB52490 * 430HP 525HP MAX * EPA 05 * Tested, Inspected, Run Test 4/24/26 - Engine runs GREAT!!! For more information please call 800-738-7802 * Inventory changes daily, please call for...
Stock ##S2490EN
EngineCat C13 (430hp)
Eng Size12.5l
Family5cpxh0763ebk
C7 WAX for Sale
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Used 2006 CAT C7 Complete Engine $8,500

Used 2006 Caterpillar C7 Diesel Engine for Sale * S/N WAX46802 * 350HP * EPA 2004 * Tested, Inspected, Run Test 4/20/26 - Nice Engine!!! Watch video of running engine!!! For more information please call 800-738-7802* Inventory changes da...
Stock ##S6802EN
EngineCat C7 (350hp)
Eng Size7.2l
Cat C7 Engine for Sale
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Used 2007 CAT C7 Complete Engine $8,500

Used Reman 2007 Caterpillar C7 Diesel Engine for Sale* S/N WAX75046 * 300 HP * Reman by Caterpillar 2018 * Tested, Inspected, Run Test 4/15/26 - Engine sounds GREAT!!! Watch video of running engine!!! For more information please call 800-...
Stock ##S5046EN
EngineCat C7 (300hp)
Eng Size7.2l
Pulled FromSterling
C7 for Sale
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Used 2004 CAT C7 Complete Engine $8,500

Used 2004 Caterpillar C7 Diesel Engine for Sale * S/N KAL01804 * 330HP * Tested, Inspected, Run Test 4/3/26 - Engine Runs Great!! Watch video of running engine * For more information please call 800-738-7802 * Inventory changes daily, please...
Stock ##S9743EN
EngineCat C7 (330hp)
Eng Size7.2l
Family4cpxh6442hbk
C12 2KS
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Used 2001 CAT C12 Complete Engine $12,500

Used 2001 Caterpillar C12 Engine for Sale* S/N 2KS84532 * 470HP* Tested, Inspected, Run Test 4/3/26 - Runs Excellent - Watch video of running engine! * For more information please call 800-738-7802 * Inventory changes daily, please call for ...
Stock ##S4532EN
EngineCat C12 (470hp)
Eng Size12l
C7 For Sale
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Used 2005 CAT C7 Complete Engine $8,500

Used 2005 Caterpillar C7 Engine for Sale * S/N KAL92372 210HP - 350HP MAX Tested, Inspected, Run Test 3/30/26 - Runs Excellent - Watch video of running engine * For more information please call 800-738-7802 Inventory changes daily, please ca...
Stock ##S2372EN
EngineCat C7 (350hp)
CAT C7 WAX ENGINE
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Used 2005 CAT C7 Complete Engine $8,500

USED 2005 CATERPILLAR C7 DIESEL ENGINE FOR SALE S/N WAX05502 350HP TESTED, INSPECTED, RUN TEST 3/6/26 - WATCH VIDEO OF RUNNING ENGINE FOR MOR INFORMATION PLEASE CALL 800-738-7802 INVENTORY CHANGES DAILY, PLEASE CALL FOR AVAILABILITY STOCK# S...
Stock ##S5502EN
EngineCat C7 (350hp)
Eng Size7.2l
Family5cpxh0442hbk
C15 BXS

Used 2004 CAT C15 Complete Engine $19,500

USED 2004 CATERPILLAR C15 ENGINE FOR SALE S/N BXS16905 550HP TESTED, INSPECTED, RUN TESTED! RUNS EXCELLENT FOR MORE INFORMATION PLEASE CALL 800-738-7802 STOCK# S6908EN
Stock ##S6905EN
EngineCat C15 (550hp)
Eng Size15.2l
Pulled FromInternational
Like NEW C7 For Sale

Used 2006 CAT C7 Complete Engine $12,500

USED 2006 CATERPILLAR C7 ENGINE FOR SALE *** LIKE NEW ENGINE*** 2006 CATERPILLAR C7 S/N FMM11923 330HP *****2732 MILES 453 HOURS ****** TESTED, INSPECTED - RUN TESTED - RUNS EXCELLENT FOR MORE INFORMATION PLEASE CALL 800-738-7802 STOCK#...
Stock ##S1923EN
Mileage2,732
EngineCat C7 (330hp)
Eng Size7.2l
Family6cpxh0442hbk
C7 Engine For Sale
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Used 2006 CAT C7 Complete Engine $12,500

Like NEW Caterpillar C7 Diesel Engine Assembly, S/N FML02979, 275HP, 892 miles, 142 hours
Stock ##S2979EN
Mileage892
EngineCat C7 (275hp)
Eng Size7.2l
Family6cpxh0442hbk
C7 Engine For Sale

Used 2006 CAT C7 Complete Engine $12,500

Like NEW Caterpillar C7 Diesel Engine Assembly, S/N FMM19808, 330HP, 2,825 miles, 558.2 hours
Stock ##S9808EN
EngineCat C7 (330hp)
Eng Size7.2l
Family6cpxh0442hbk
C7 Engine for Sale

Used 2006 CAT C7 Complete Engine $12,000

Like NEW Caterpillar C7 Diesel Engine Assembly, S/N FML00545, 275HP, 136.3 Miles, 24.2 hours
Stock ##S0545EN
Mileage136
EngineCat C7 (275hp)
Eng Size7.2l
Family5cpxh0442hbk
40 PIN C12
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Used 1997 CAT C12 Complete Engine $12,500

USED 1997 CATERPILLAR C12 ENGINE FOR SALE 40 PIN ECM 410HP S/N 1YN08281 TESTED, INSPECTED, RUN TEST 1/12/26 - WATCH VIDEO OF RUNNING ENGINE FOR MORE INFORMATION PLEASE CALL 800-738-7802 STOCK# S8281EN
Stock ##S8281EN
EngineCat C12 (410hp)
Pulled FromPeterbilt
C7 FOR SALE
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Used 2006 CAT C7 Complete Engine $8,500

USED 2006 CATERPILLAR C7 ENGINE FOR SALE S/N WAX72816 250/ 350HP MAX TESTED, INSPECTED RUN TEST 11/209/25 - RUNS PERFECT - WATCH VIDEO OF RUNNING ENGINE FOR MORE INFORMATION PLEASE CALL 800-738-7802 STOCK# S2816EN
Stock ##S2816EN
EngineCat C7 (350hp)
Eng Size7.2l
FamilyBcpxh0442hbk
LIKE NEW C7 For Sale
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Used 2006 CAT C7 Complete Engine $12,500

Like NEW Caterpillar C7 Diesel Engine Assembly, S/N FMM10756, 330HP, 2481 Miles, 294 hours
Stock ##S0756EN
Mileage2,481
EngineCat C7 (330hp)
Family6cpxh0442hbk
CAT C15 BXS FOR SALE
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Used 2004 CAT C15 Complete Engine $18,500

USED 2004 CATERPILLAR C15 ENGINE ASSEMBLY FOR SALE C15 S/N BXS32726 475/550 HP TWIN TURBO 70 PIN ECM ENGINE TESTED, INSPECTED, RUN TEST 11/17/25- ENGINE RUNS EXCELLENT - WATCH VIDEO OF RUNNING ENGINE FOR MORE INFORMATION PLEASE CALL 800-73...
Stock ##S2726EN
EngineCat C15 (550hp)
Eng Size15.2l
Family4cpxh0928ebk
Pulled FromFreightliner
CAT C13 FOR SALE
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Used 2005 CAT C13 Complete Engine $15,000

USED 2005 CATERPILLAR C13 ENGINE FOR SALE 2005 CATERPILLAR C13 S/N KCB43830 430HP TESTED, INSPECTED - RUN TEST 10/7/25 - RUNS EXCELLENT!! WATCH VIDEO OF RUNNING ENGINE FOR MORE INFORMATION PLEASE CALL 800-738-7802 PRICE: $15000 EXCHANGE S...
Stock ##S3830EN
EngineCat C13 (430hp)
Eng Size12.5l
Family5cpxh0763ebk
Pulled FromInternational