Featured Item View 9 Photos View 0 Videos USED CAT 3406E Engine 550HP | Serial 2WS | 1999-2000 | Heavy Duty Diesel Motor TESTED, WARRANTY Newly Listed $22,780 USD Caterpillar CAT 3406E Diesel Engine for Sale – 550HP, We are offering aCAT 3406E enginein good used condition, a reliable and powerful option for heavy-duty truck applications.... Warranty ConditionUsedHorse Power550 HPWill Fit Year(s)1999-2000Stock Number2184 MLS Number14321708CategoryEngines Last Updated4/20/2026 LocationMedley, FL, US Sold ByOptimum Truck Parts LLC (844) 938-___ SHOWNUMBERCall Seller Email Seller Save More Info
Featured Item View 6 Photos View 0 Videos 2012 Cummins QSB 4.5 Engine Newly Listed $15,500 USD (SURPLUS NEW) 2012 Cummins QSB 4.5 Industrial Diesel Engine Generator (Tier-3), CPL 8754, Family # BCEXL0409AAC, Service Model Name: QSB4.5 CM850 (CM2850), Marketing Name: QSB4.5, E.C.S: DDI... ConditionNewCPL/ARR8754Part NumberCPL 8754Stock Number006827 MLS Number14321694CategoryEngines Last Updated4/20/2026 LocationHialeah, FL, US Sold ByJJ Rebuilders Inc. (844) 385-___ SHOWNUMBERCall Seller Email Seller Save More Info
Featured Item View 2 Photos View 0 Videos WORKING 1996 Caterpillar 3306C Engine MECHANICAL DIRECT INJECTION Recently Updated $5,900 USD Payment will be handled through escrow.com for both our protection. I will cover the fees. 1996 Caterpillar 3306C Diesel Engine | 300 HP | Complete Running, Location: Albany, GA Condition:... ConditionUsedCPL/ARR119-3602Assembly Number9TL08898Horse Power300 HPEmission RatingTier 1 (EPA Non-road equivalent)L x W60 x 48Fits To EquipmentDump Truck, Dozer, Motor Grader, Wheel LoaderFits To Make(s)Caterpillar, Peterbilt, Kenworth, Freightliner, InternationalFits To Model(s)3306, 3306C, D6R, 140H, 966FWill Fit Year(s)1994–2004 (covers most 3306C mechanical swaps)Part Number051-207R8-413-779Weight2350 lbsStock Number119-3602 MLS Number14299707CategoryEngines Last Updated4/18/2026 LocationAlbany, GA, US Sold BySummerlin Inc. (404) 422-___ SHOWNUMBERCall Seller Email Seller Save More Info
Featured Item View 7 Photos View 1 Video 2011 Cummins ISX12 Engine Newly Listed $18,500 USD (RUN TESTED/ INSPECTED) 201 Cummins ISX12 Diesel Engine (EPA10), Miles: 74,125, Hours: 2610, Service Model Name: ISX12/ISX11.9 CM2250, CPL 3440, Market Name: ISX12, Engine Configuration... ConditionUsedUsage2,610 HoursPart NumberCPL 3440Stock Number006825 MLS Number14317978CategoryEngines Last Updated4/17/2026 LocationHialeah, FL, US Sold ByJJ Rebuilders Inc. (844) 385-___ SHOWNUMBERCall Seller Email Seller Save More Info
Featured Item View 8 Photos View 0 Videos 2006 Detroit Series 60 14.0L Engine Newly Listed $14,500 USD (GOOD USED/ RUN TESTED/ FULLY INSPECTED) 2006 Detroit Series 60 14.0L Diesel Engine (EPA04), DDEC V, Model Part # 6067HV6E, Family # 6DDXH14.0ELY, 14.0L, 515HP @ 1800 RPM, Engine Serial #... ConditionUsedUsage356,827 MilesPart Number6DDXH14.0ELYStock Number006822 MLS Number14312722CategoryEngines Last Updated4/15/2026 LocationHialeah, FL, US Sold ByJJ Rebuilders Inc. (844) 385-___ SHOWNUMBERCall Seller Email Seller Save More Info
Featured Item View 10 Photos View 0 Videos USED 1998 Caterpillar 3406E (40 PIN) 1LW Engine 550HP Strong Runner – Warranty Newly Listed $20,000 USD Caterpillar 3406E – 550HP – 1LW – 40 Pin – Used – Strong Runner – Warranty, Reliable Caterpillar 3406E 1LW diesel engine removed from a running unit and verified as a strong running takeout... Warranty ConditionUsedHorse Power550 HPStock Number2180 MLS Number14311458CategoryEngines Last Updated4/20/2026 LocationMedley, FL, US Sold ByOptimum Truck Parts LLC (844) 938-___ SHOWNUMBERCall Seller Email Seller Save More Info
Featured Item View 7 Photos View 0 Videos 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... ConditionUsedUsage682 HoursStock Number006821 MLS Number14261276CategoryEngines Last Updated4/14/2026 LocationHialeah, FL, US Sold ByJJ Rebuilders Inc. (844) 385-___ SHOWNUMBERCall Seller Email Seller Save More Info
Featured Item View 10 Photos View 0 Videos 2010 Mack MP8-505E Engine, Good Running Takeout, Warranty Newly Listed $13,750 USD Mack MP8-505E – 505HP – Used – Good Running Takeout – Warranty, Reliable Mack MP8-505E diesel engine removed from a running unit and verified as a good running takeout prior to removal.... Warranty ConditionUsedHorse Power505 HPStock Number2178 MLS Number14308395CategoryEngines Last Updated4/20/2026 LocationMedley, FL, US Sold ByOptimum Truck Parts LLC (844) 938-___ SHOWNUMBERCall Seller Email Seller Save More Info
Featured Item View 10 Photos View 0 Videos Cummins KT, KTA Engine $45,000 USD Fully out of framed never fired KTA19c, 470hp, 24v starter and Altinator, Pressure primed oil system. Bared engine and check valve adjustment, Needs injectors set-don’t have the tools,... ConditionRemanufacturedHorse Power470 HPPart NumberKta19c MLS Number14307332CategoryEngines Last Updated4/14/2026 LocationSheridan, MT, US Sold ByBuyan Industries (406) 596-___ SHOWNUMBERCall Seller Email Seller Save More Info
Featured Item View 6 Photos View 0 Videos 2005 Caterpillar C13 Engine $17,000 USD (REBUILT) 2005 Caterpillar C13 ACERT Diesel Engine (EPA04), Serial # KCB46460, AR # 258-9296, 430HP, Family # 5CPXH0763EBK, Short Block Part # 10R7437, Long Block # 10R6464, Long Block #... ConditionRemanufacturedStock Number006816 MLS Number14307273CategoryEngines Last Updated4/13/2026 LocationHialeah, FL, US Sold ByJJ Rebuilders Inc. (844) 385-___ SHOWNUMBERCall Seller Email Seller Save More Info
Featured Item View 9 Photos View 0 Videos 2001 USED CAT C15 6NZ 550HP Engine – Strong Runner – Warranty $27,500 USD Caterpillar C15 6NZ Diesel Engine – 550HP – Used – Strong Runner – Warranty, Reliable Caterpillar C15 6NZ diesel engine removed from a running unit and verified as a strong running takeout... Warranty ConditionUsedHorse Power550 HPStock Number2177 MLS Number14303657CategoryEngines Last Updated4/20/2026 LocationMedley, FL, US Sold ByOptimum Truck Parts LLC (844) 938-___ SHOWNUMBERCall Seller Email Seller Save More Info
Featured Item View 11 Photos View 0 Videos 2005 Caterpillar C15 Engine $20,000 USD (LIKE NEW) 2005 Caterpillar C15 ACERT Diesel Engine (EPA04), Miles: 31,985, Hours: 1651, Serial # MXS59135, AR # 261-5366, Fam # 5CPXH0928EBK, 475HP RATED, 625HP Max Rating, Long Block #... ConditionNewUsage1,651 HoursPart NumberAR # 261-5366Stock Number006820 MLS Number14300749CategoryEngines Last Updated4/9/2026 LocationHialeah, FL, US Sold ByJJ Rebuilders Inc. (844) 385-___ SHOWNUMBERCall Seller Email Seller Save More Info
Featured Item View 7 Photos View 0 Videos 2022 Isuzu 4HK1TC Engine $10,900 USD (GOOD USED/ RUN TESTED/ FULLY INSPECTED) 2022 Isuzu 4HK1TC Diesel Engine (EPA21), Serial # 4HK1-OMW002, Family # NSZXH05.23FD, Part # 8978280410, 210HP @ 2500 RPM, Engine Displacement 317... ConditionUsedUsage29,605 MilesPart Number8978280410Stock Number006817 MLS Number14299659CategoryEngines Last Updated4/9/2026 LocationHialeah, FL, US Sold ByJJ Rebuilders Inc. (844) 385-___ SHOWNUMBERCall Seller Email Seller Save More Info
Featured Item View 7 Photos View 0 Videos 2012 Detroit DD13 Engine $16,000 USD (GOOD USED/ RUN TESTED/ FULLY INSPECTED) 2010 Detroit DD13 Diesel Engine (EPA10), Miles: 294,394, Hours: 4416, S/N:471903S0169646, Engine Family # CDDXH12.8FED, 12.8L, 500HP @ 1800 RPM RATED... ConditionUsedUsage4,416 HoursHorse Power500 HPPart NumberCDDXH12.8FEDStock Number006818 MLS Number14296975CategoryEngines Last Updated4/8/2026 LocationHialeah, FL, US Sold ByJJ Rebuilders Inc. (844) 385-___ SHOWNUMBERCall Seller Email Seller Save More Info
Featured Item View 7 Photos View 0 Videos 2021 Cummins B6.7 Engine $15,500 USD (BRAND NEW) 2021 Cummins B6.7 Diesel Engine (EPA21), CPL 5466, Engine Family # MCEXH0408BCA, Service Model: B6.7 CM2450 B155B, Marketing Name: B6.7220, HP: 220 @ 2400 RPM, Engine... ConditionNewCPL/ARR5466Horse Power220 HPPart NumberCPL 5466Stock Number006813 MLS Number14294392CategoryEngines Last Updated4/7/2026 LocationHialeah, FL, US Sold ByJJ Rebuilders Inc. (844) 385-___ SHOWNUMBERCall Seller Email Seller Save More Info
Featured Item View 6 Photos View 0 Videos 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... ConditionUsedUsage864 HoursPart NumberACPXL08.8ESKStock Number006809 MLS Number14282681CategoryEngines Last Updated4/2/2026 LocationHialeah, FL, US Sold ByJJ Rebuilders Inc. (844) 385-___ SHOWNUMBERCall Seller Email Seller Save More Info
Featured Item View 13 Photos View 0 Videos 2025 Cummins Surplus 4BT Diesel Engine - 105 HP Contact for price New Surplus Cummins 4BT in Stock – 105HP Complete Diesel Engine Our long block and extended long block assemblies are considered 'component builds'. A component build is an engine assembly... Warranty ConditionNewCPL/ARR3113Horse Power105 HPL x W26 x 26Fits To EquipmentSkid Steers, Forklifts, Wood Chippers, Pavers, Skidders, Gensets, Trenchers, Sprayers, TelehandlersFits To Make(s)Cummins, CASE, Komatsu, Skyjack, Gradall, Acme, SkyTrack, JCB and moreWeight726Stock NumberBBENG10 MLS Number9530993CategoryEngines Last Updated4/1/2026 LocationParker, CO, US Sold ByBig Bear Engine Company (844) 332-___ SHOWNUMBERCall Seller Email Seller Save More Info
Featured Item View 13 Photos View 0 Videos 2025 Cummins Surplus 4BT Diesel Engine - 130 HP Contact for price Brand New Surplus Cummins 4BTA – 130HP Complete Diesel Engine Our long block and extended long block assemblies are considered 'component builds'. A component build is an engine assembly... Warranty ConditionNewCPL/ARR2093Horse Power130 HPL x W25 x 26Fits To EquipmentSkid Steers, Forklifts, Wood Chippers, Pavers, Skidders, Gensets, Trenchers, Sprayers, TelehandlersFits To Make(s)Cummins, CASE, Komatsu, Skyjack, Gradall, Acme, SkyTrack, JCB and moreWeight736Stock NumberBBENG11 MLS Number9530995CategoryEngines Last Updated4/1/2026 LocationParker, CO, US Sold ByBig Bear Engine Company (844) 332-___ SHOWNUMBERCall Seller Email Seller Save More Info
Featured Item View 13 Photos View 0 Videos 2026 Cummins Surplus 4BT Diesel Engine - 140 HP (P-7100 or VP Rotary Setup) Contact for price Brand New Surplus Cummins 4BTAA – 140HP Complete Diesel Engine These 4BT (3.9 L) extended long blocks areOur 140 HP units are configured to run with an air charge cooler and more geared... Warranty ConditionNewCPL/ARR760Horse Power140 HPL x W25 x 26Fits To EquipmentSkid Steers, Forklifts, Wood Chippers, Pavers, Skidders, Gensets, Step Vans, Rollers, Automotive Applications,Fits To Make(s)Cummins, CASE, Komatsu, Skyjack, Gradall, Acme, SkyTrack, JCB, Grumman and moreWeight736Stock NumberBBENG12 MLS Number9530997CategoryEngines Last Updated4/1/2026 LocationParker, CO, US Sold ByBig Bear Engine Company (844) 332-___ SHOWNUMBERCall Seller Email Seller Save More Info
Featured Item View 12 Photos View 0 Videos 2025 Cummins Surplus 6BTAA Diesel Engine - 230 HP Contact for price New Cummins Surplus 230 HP 6BTAA (5.9 L) Engine Our long block and extended long block assemblies are considered 'component builds'. A component build is an engine assembly built back to... Warranty ConditionNewHorse Power230 HPL x W30 x 37Weight1080Stock NumberBBENG16 MLS Number9551475CategoryEngines Last Updated4/1/2026 LocationDenver, CO, US Sold ByBig Bear Engine Company (844) 332-___ SHOWNUMBERCall Seller Email Seller Save More Info
Featured Item View 2 Photos View 0 Videos 2024 Cummins Surplus 6BT Long Block Diesel Engine Contact for price Cummins 6B Long Block Diesel Engine Our 12 Valve Cummins 6B (5.9 L) long blocks are a great replacement option for worn or non running existing units in the field. We offer both storm and... Warranty ConditionNewHorse Power215 HPL x W30 x 37Weight637Stock NumberBBENG2 MLS Number9558416CategoryEngines Last Updated4/1/2026 LocationParker, CO, US Sold ByBig Bear Engine Company (844) 332-___ SHOWNUMBERCall Seller Email Seller Save More Info
Featured Item View 7 Photos View 0 Videos 2025 Cummins Surplus 6CT 8.3 Diesel Engine - 300 HP Contact for price Cummins 6CT (8.3 L) Extended Long Block Diesel Engine – 300HP – 1 or 2 Thermostat Models Our long block and extended long block assemblies are considered 'component builds'. A true component... Warranty ConditionNewCPL/ARR333Horse Power300 HPL x W47 x 48Fits To EquipmentLoaders, Dredge Pumps, RV Applications, Gensets,Weight2265Stock NumberBBENG25 MLS Number9558425CategoryEngines Last Updated4/1/2026 LocationParker, CO, US Sold ByBig Bear Engine Company (844) 332-___ SHOWNUMBERCall Seller Email Seller Save More Info
Featured Item View 4 Photos View 0 Videos 2025 Cummins 4BT Long Block Diesel Engine Replacement - (Inline A or P Pump Setup) Contact for price Brand New Surplus Component Build Cummins 4B Long Block Diesel Engine These component build surplus long blocks are perfect for a replacement 4BT (3.9L) in the field that needs extended... Warranty ConditionNewHorse Power105 HPL x W35 x 23Fits To EquipmentSkid Steers, Forklifts, Wood Chippers, Pavers, Skidders, GensetsFits To Make(s)Cummins, CASE, Skyjack, JCB, Komatsu, Gradall, Acme, SkyTrackFits To Model(s)Inline Bosch A Fuel Pump SetupWeight562Stock NumberBBENG4 MLS Number9838938CategoryEngines Last Updated4/1/2026 LocationParker, CO, US Sold ByBig Bear Engine Company (844) 332-___ SHOWNUMBERCall Seller Email Seller Save More Info
Featured Item View 4 Photos View 0 Videos 2025 Cummins 4BT Long Block Diesel Engine - (VE/VP Rotary Fuel Pump Setup) Contact for price Brand New Surplus Component Build Cummins 4B Long Block Diesel Engine: These component build surplus long blocks are perfect for a replacement 4BT (3.9L) in the field that needs extended... Warranty ConditionNewHorse Power105 HPFits To EquipmentSkid Steers, Forklifts, Wood Chippers, Pavers, Skidders, Gensets, Step Vans, Automotive Applications,Fits To Make(s)Cummins, CASE, Komatsu, Skyjack, Gradall, Acme, SkyTrack, JCB and moreFits To Model(s)4B, 3.9 LWeight562Stock NumberBBENG3 MLS Number9838940CategoryEngines Last Updated4/1/2026 LocationParker, CO, US Sold ByBig Bear Engine Company (844) 332-___ SHOWNUMBERCall Seller Email Seller Save More Info
Featured Item View 8 Photos View 0 Videos 2026 Cummins ISC 8.3 L Diesel Engine for 2007-2012 Peterbuilt, Kenworth, Sterling, Bluebird On-Highway Trucks Contact for price Brand New Surplus Component Build Cummins ISC/QSC 8.3 L Long Block. Brand new castings and parts built to a 3/4 Long Block. This is not used or full reman but rather a component build new... Warranty Quantity8ConditionNewCPL/ARR3735Horse Power330 HPEmission RatingTier 2Fits To EquipmentOn-Highway Truck EngineFits To Make(s)Peterbuilt, Kenworth, Sterling, BluebirdWill Fit Year(s)2007-2012Part NumberCM2250Weight950Stock NumberBBEC26 MLS Number9884337CategoryEngines Last Updated4/1/2026 LocationParker, CO, US Sold ByBig Bear Engine Company (844) 332-___ SHOWNUMBERCall Seller Email Seller Save More Info