1 - 50 of 123 listings
Featured
60 HP Isuzu #4JB1-C, extended long block plus engine and cooling package
Big Bear Engine Company | Parker, CO
Category: Diesel Engines
Seller: Big Bear Engine Company
Location: Parker, CO
Mfr: Isuzu
Model: 4JB1-C
Year: 2022
We offer 4 different versions of the Isuzu 4JB1 Power Unit Packages. Note these smaller packages do not come with a base fuel tank or skid mounted. These are an engine, muffler and radiator package. We do offer a more complete (also listed 4JB1T-P) with those components already installed if you need them.These smaller ...more
Featured
76 HP, 105 HP, 125 HP, 130 HP, 140 HP Cummins #4B, long block engine (A-Pump 25 Housing Configuration)
Big Bear Engine Company | Parker, CO
Category: Diesel Engines
Seller: Big Bear Engine Company
Location: Parker, CO
Mfr: Cummins
Model: 4B
Year: 2024
Brand New Surplus Component Build Cummins 4B Long Block Diesel Engine, Parts List:, • New Cylinder Block, • New Cylinder Head, • New Crankshaft, • New Camshaft, • New Followers/Lifters, • New Pistons, • New Liners, • New Rings, • New Connecting Rods, • New Intermediate ...more
Featured
105 HP Cummins #4BT, remanufactured extended long block engine
Big Bear Engine Company | Parker, CO
Category: Diesel Engines
Seller: Big Bear Engine Company
Location: Parker, CO
Mfr: Cummins
Model: 4BT
Year: 2024
Remanufactured Cummins 4BT in Stock – 105 HP Complete Diesel Engine, Our long block and extended long block assemblies are considered 'component builds'. A component build is an engine assembly built back to popular configurations using roughly 90% OEM New Parts, 10% Aftermarket when available. Our 4BT 105 HP ...more
Featured
140 HP Cummins #4BT, remanufactured extended long block engine
Big Bear Engine Company | Parker, CO
Category: Diesel Engines
Seller: Big Bear Engine Company
Location: Parker, CO
Mfr: Cummins
Model: 4BT
Year: 2024
Remanufactured Cummins 4BTAA – 140HP Extended Long Block Diesel Engine, Our long block and extended long block assemblies are considered 'component builds'. A component build is an engine assembly built back to popular configurations using roughly 90% OEM New Parts, 10% Aftermarket when available. Our 4BTAA (3.9 ...more
Featured
180 HP Cummins #QSB.ISB 4.5 Long Block Diesel Engine (Front Gear Train - VE/Delphi Setup)
Big Bear Engine Company | Parker, CO
Category: Diesel Engines
Seller: Big Bear Engine Company
Location: Parker, CO
Mfr: Cummins
Model: QSB/ISB 4.5 L
Year: 2024
Brand New Cummins QSB 4.5 L Long Block Engine - This engine is a 2022 Surplus Component Unit built with original castings and all new parts. Component Builds consist of roughly 90% OEM Parts, 10% Aftermarket when available. This particular setup is for a VE or Delphi Front Gear Train fuel pump configuration., This ...more
Featured
210 HP Cummins #6BTAA (5.9 L) extended long block engine, remanufactured
Big Bear Engine Company | Parker, CO
Category: Diesel Engines
Seller: Big Bear Engine Company
Location: Parker, CO
Mfr: Cummins
Model: 6BTAA
Year: 2024
Remaufactured Cummins 210 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 popular configurations using roughly 90% OEM Parts, 10% Aftermarket when available. Our 6BT (5.9 L) 12 Valve units make a great ...more
Featured
220 HP Caterpillar #3306DI, remanufactured extended long block engine
Big Bear Engine Company | Parker, CO
Category: Diesel Engines
Seller: Big Bear Engine Company
Location: Parker, CO
Mfr: Caterpillar
Model: 3306
Year: 2023
CAT 3306B DI – 220 HP Industrial Engine, Our 3306B DI (Direct Injection) engine is considered a component build engine that could be used in 20+ different Industrial Caterpillar dozers, scrapers, tractors, excavators, wheel loaders, compactors and rollers. The engine is built to a 9Y1719 Arrangement., It is ...more
Featured
280 HP Cummins Marine #6BTA, (5.9 L) extended long block engine, remanufactured
Big Bear Engine Company | Parker, CO
Category: Diesel Engines
Seller: Big Bear Engine Company
Location: Parker, CO
Mfr: Cummins
Model: 6BTA
Year: 2024
6BTA 280 HP Marine Engine (Extended Long Block), Whether you are looking to replace an existing (5.9 L) 6BT marine engine or interested in doing a complete repower we can help. The 6BT Marine engines are perfect for commercial fishing vessels, small trawlers, supply boats, patrol boats, skiffs, tugs, pontoons, and ...more
Featured
400 HP Cummins #855 Big Cam III, remanufactured standard long block
Big Bear Engine Company | Parker, CO
Category: Diesel Engines
Seller: Big Bear Engine Company
Location: Parker, CO
Mfr: Cummins
Model: NTA-855
Year: 2022
Remanufactured Cummins 855 - Standard Long Block, NOTE: We have limited availability on the extended long block but do carry standard 855 long blocks in stock. (Big Cam III, Big Cam IV), NTA 855 Standard Long Block Engine Includes:, • Engine Block (3081283), • Cylinder Head (4915442), • ...more
60 HP Isuzu #4JB1-C, extended long block plus engine and cooling package
Big Bear Engine Company | Parker, CO
Category: Diesel Engines
Seller: Big Bear Engine Company
Location: Parker, CO
Mfr: Isuzu
Model: 4JB1-C
Year: 2022
We offer 4 different versions of the Isuzu 4JB1 Power Unit Packages. Note these smaller packages do not come with a base fuel tank or skid mounted. These are an engine, muffler and radiator package. We do offer a more complete (also listed 4JB1T-P) with those components already installed if you need them.These smaller ...more
67.7 HP Yanmar 4TNV98-HBC, Diesel Long Block Engine, New
Diesel Sales | Chicago, IL
Category: Diesel Engines
Seller: Diesel Sales
Location: Chicago, IL
Mfr: Yanmar
Model: 4TNV98-HBC
New Mechanical Long Block Engine 67.7 Hp Will Fit Takeuchi And Others Starting At $6995.00 Exchange With One Year Unlimited Hour Parts And Labor Factory Warranty Plus $2,000.00 Refundable Core Deposit. Freight Us48 Included In Price.
68 HP Yanmar #4TNV98-HBC, Engine Long Block, rebuilt, warranty
Diesel Sales | Chicago, IL
Category: Diesel Engines
Seller: Diesel Sales
Location: Chicago, IL
Mfr: Yanmar
Model: 4TNV98-HBC
Factory Reman - Mechanical Engine - 67.7 Hp / Will Fit Takeuchi And Others * Exchange 6 (Six) Month Factory Warranty Plus Freight And $2,000.00 Refundable Core Deposit. Hbc Long Block Engine Will Require Some Change Over Of Parts To Fit Your Application. A Hbc Spec. Engine Normally Consists Of A Short Block With ...more
69 -130 HP Caterpillar 3054, Diesel Long Block Engine, New
Diesel Sales | Chicago, IL
Category: Diesel Engines
Seller: Diesel Sales
Location: Chicago, IL
Mfr: Caterpillar
Model: 3054
Construction Industrial, New Replacement Engine Compared To Cat Design, Long Block Including New Oil Pump, Exchange With Six Month Limited Parts Warranty Plus $1,000.00 Refundable Core Depoist. 3054, 3054b & 3054c In Stock. Starting At $9,995.00 307, 312, 315, 317, 416, 426, Freight Included In Price, Us48. Add ...more
76 HP, 105 HP, 125 HP, 130 HP, 140 HP Cummins #4B, long block engine (A-Pump 25 Housing Configuration)
Big Bear Engine Company | Parker, CO
Category: Diesel Engines
Seller: Big Bear Engine Company
Location: Parker, CO
Mfr: Cummins
Model: 4B
Year: 2024
Brand New Surplus Component Build Cummins 4B Long Block Diesel Engine, Parts List:, • New Cylinder Block, • New Cylinder Head, • New Crankshaft, • New Camshaft, • New Followers/Lifters, • New Pistons, • New Liners, • New Rings, • New Connecting Rods, • New Intermediate ...more
Get email updates for newly added Diesel Engines
Diesel Engines (also known as compression-ignition engines) are internal combustion engines that use diesel fuel for power generation. Known for their efficiency and durability, they are commonly used in industries like transportation, construction, agriculture, and power generation. Diesel engines provide reliable performance, high torque output, and fuel efficiency, making them ideal for heavy-duty applications and equipment.
76 HP, 105 HP, 125 HP, 130 HP, 140 HP Cummins #4B, long block engine (Inline P-Pump or A-Pump Configuration)
Big Bear Engine Company | Parker, CO
Category: Diesel Engines
Seller: Big Bear Engine Company
Location: Parker, CO
Mfr: Cummins
Model: 4B
Year: 2023
Brand New Surplus Component Build Cummins 4B Long Block Diesel Engine, Parts List:, • New Cylinder Block, • New Cylinder Head, • New Crankshaft, • New Camshaft, • New Followers/Lifters, • New Pistons, • New Liners, • New Rings, • New Connecting Rods, • New Intermediate ...more
76 HP, 105 HP, 125 HP, 130 HP, 140 HP Cummins #4B, long block engine (VE Rotary Configuration)
Big Bear Engine Company | Parker, CO
Category: Diesel Engines
Seller: Big Bear Engine Company
Location: Parker, CO
Mfr: Cummins
Model: 4B
Year: 2023
Brand New Surplus Component Build Cummins 4B Long Block Diesel Engine, Parts List:, • New Cylinder Block, • New Cylinder Head, • New Crankshaft, • New Camshaft, • New Followers/Lifters, • New Pistons, • New Liners, • New Rings, • New Connecting Rods, • New Intermediate ...more
76 HP Cummins #4B, remanufactured extended long block engine (Naturally Aspirated - Rotary VE Pump Setup)
Big Bear Engine Company | Parker, CO
Category: Diesel Engines
Seller: Big Bear Engine Company
Location: Parker, CO
Mfr: Cummins
Model: 4B
Year: 2023
Remanufactured Cummins 4B (NA) in Stock – 76 HP Complete Diesel Engine (Rotary VE Setup), Our long block and extended long block assemblies are considered 'component builds'. A component build is an engine assembly built back to popular configurations using roughly 90% OEM New Parts, 10% Aftermarket when ...more
76 HP Cummins #4B, remanufactured extended long block engine (Naturally Aspirated - Inline A Pump Setup)
Big Bear Engine Company | Parker, CO
Category: Diesel Engines
Seller: Big Bear Engine Company
Location: Parker, CO
Mfr: Cummins
Model: 4B
Year: 2024
Remanufactured Cummins 4B (NA) in Stock – 76 HP Complete Diesel Engine (Inline A Pump Setup), Our long block and extended long block assemblies are considered 'component builds'. A component build is an engine assembly built back to popular configurations using roughly 90% OEM New Parts, 10% Aftermarket when ...more
80 -173 HP John Deere 4045, Diesel Long Block Engine, Rebuilt
Diesel Sales | Chicago, IL
Category: Diesel Engines
Seller: Diesel Sales
Location: Chicago, IL
Mfr: John Deere
Model: 4045
Long Block Assembly Reman Se501153-500728, Se500713, Starting At $9495.00 Up Sold Exchange With One Year Warrant, Plus $1,150.00 Refundable Core Deposit. Price Includes Freight Us 48, Pricing May Vary Depending On The Application Or Sn#. Add Abs #12139 Warranty.
83 HP Isuzu #4JB1-G, extended long block plus engine and cooling package
Big Bear Engine Company | Parker, CO
Category: Diesel Engines
Seller: Big Bear Engine Company
Location: Parker, CO
Mfr: Isuzu
Model: 4JB1-G
Year: 2022
We offer 4 different versions of the Isuzu 4JB1 Power Unit Packages. Note these smaller packages do not come with a base fuel tank or skid mounted. These are an engine, muffler and radiator package. We do offer a more complete (also listed 4JB1T-P) with those components already installed if you need them.These smaller ...more
92.5 HP Yanmar 4TNV106T, Diesel Long Block Engine, New
Diesel Sales | Chicago, IL
Category: Diesel Engines
Seller: Diesel Sales
Location: Chicago, IL
Mfr: Yanmar
Model: 4TNV106T
New Oem All, Hbc Long Block Mechanical Engine 92.5 Hp 4tnv106t Or 4tne106 Hbc, Starting At $11,995.00. Includes Gaskets And Seals. With One Year Unlimited Hour Parts And Labor Factory Warranty Plus $2,000.00 Refundable Core Deposit. Freight Us48 Included In Price. Pricing May Vary Depending On The Application Or Sn#. ...more
105 HP Cummins #4BT, remanufactured extended long block engine
Big Bear Engine Company | Parker, CO
Category: Diesel Engines
Seller: Big Bear Engine Company
Location: Parker, CO
Mfr: Cummins
Model: 4BT
Year: 2024
Remanufactured Cummins 4BT in Stock – 105 HP Complete Diesel Engine, Our long block and extended long block assemblies are considered 'component builds'. A component build is an engine assembly built back to popular configurations using roughly 90% OEM New Parts, 10% Aftermarket when available. Our 4BT 105 HP ...more
115 HP John Deere 4045HF285, Diesel Long Block Engine, Rebuilt
Diesel Sales | Chicago, IL
Category: Diesel Engines
Seller: Diesel Sales
Location: Chicago, IL
Mfr: John Deere
Model: 4045HF285
Long Block Remanufactured Engine Starting At $13295.00 Exchange With Six Month Limited Parts Warranty Plus $1000.00 Refundable Core Deposit, +4045tf280. Freight Us48 Included In Price. Pricing May Vary Depending On The Application Or Sn#. Add Abs #12139 Warranty.
125 HP Cummins 4BT3.9, Diesel Long Block Engine, New
Diesel Sales | Chicago, IL
Category: Diesel Engines
Seller: Diesel Sales
Location: Chicago, IL
Mfr: Cummins
Model: 4BT3.9
New Surplus Long Block, Never Used 4bt3.9 Starting At $4,995.00, Mechanical Engine Replacement Engine, P- Pump, Inline Pump Front Cover. Universal Fit For All Applications. Limited Warranty Coverage For Parts, Includes Crankshaft, Camshaft, Block, Head(S), Rods, & Pistons. Freight Us48 Included In Price.
130 HP Cummins #4BT, remanufactured extended long block engine
Big Bear Engine Company | Parker, CO
Category: Diesel Engines
Seller: Big Bear Engine Company
Location: Parker, CO
Mfr: Cummins
Model: 4BT
Year: 2024
Remanufactured Cummins 4BTA – 130HP Extended Long Block Diesel Engine, Our long block and extended long block assemblies are considered 'component builds'. A component build is an engine assembly built back to popular configurations using roughly 90% OEM Parts, 10% Aftermarket when available. Our 4BTA (3.9 L) ...more
140 HP Cummins #4BT, remanufactured extended long block engine
Big Bear Engine Company | Parker, CO
Category: Diesel Engines
Seller: Big Bear Engine Company
Location: Parker, CO
Mfr: Cummins
Model: 4BT
Year: 2024
Remanufactured Cummins 4BTAA – 140HP Extended Long Block Diesel Engine, Our long block and extended long block assemblies are considered 'component builds'. A component build is an engine assembly built back to popular configurations using roughly 90% OEM New Parts, 10% Aftermarket when available. Our 4BTAA (3.9 ...more
155 HP, 160 HP, 180 HP, 210 HP, 230 HP Cummins #6B, long block engine (Inline P-Pump or A Style Setup, STORM BLOCK 25 Housing)
Big Bear Engine Company | Parker, CO
Category: Diesel Engines
Seller: Big Bear Engine Company
Location: Parker, CO
Mfr: Cummins
Model: 6B
Year: 2023
Cummins 6B Long Block Diesel Engine - STORM BLOCK 25° Housing, 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 non-storm blocks based on your specific configuration. Our long blocks are considered true component ...more
155 HP, 160 HP, 180 HP, 210 HP, 230 HP Cummins #6B, long block engine (Inline P-Pump or A Style Setup)
Big Bear Engine Company | Parker, CO
Category: Diesel Engines
Seller: Big Bear Engine Company
Location: Parker, CO
Mfr: Cummins
Model: 6B
Year: 2023
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 non-storm blocks based on your specific configuration. Our long blocks are considered true component builds assembled with new ...more
155 HP, 160 HP, 180 HP, 210 HP, 230 HP Cummins #6B, long block engine (Inline P-Pump or A Style Setup, NON-STORM BLOCK)
Big Bear Engine Company | Parker, CO
Category: Diesel Engines
Seller: Big Bear Engine Company
Location: Parker, CO
Mfr: Cummins
Model: 6B
Year: 2023
Cummins 6B Long Block Diesel Engine - NON-STORM BLOCK, 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 non-storm blocks based on your specific configuration. Our long blocks are considered true component builds ...more
155 HP, 160 HP, 180 HP, 210 HP, 230 HP Cummins #6B, long block engine (Inline P-Pump or A Style Setup, STORM BLOCK)
Big Bear Engine Company | Parker, CO
Category: Diesel Engines
Seller: Big Bear Engine Company
Location: Parker, CO
Mfr: Cummins
Model: 6B
Year: 2023
Cummins 6B Long Block Diesel Engine - STORM BLOCK, 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 non-storm blocks based on your specific configuration. Our long blocks are considered true component builds ...more
155 HP, 160 HP, 180 HP, 210 HP, 230 HP Cummins #6B, long block engine (Inline P-Pump or A Style Setup, STORM BLOCK 35 Housing)
Big Bear Engine Company | Parker, CO
Category: Diesel Engines
Seller: Big Bear Engine Company
Location: Parker, CO
Mfr: Cummins
Model: 6B
Year: 2023
Cummins 6B Long Block Diesel Engine - STORM BLOCK 35° Housing, 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 non-storm blocks based on your specific configuration. Our long blocks are considered true component ...more
155 HP, 160 HP, 180 HP, 210 HP, 230 HP Cummins #6B, long block engine (Rotary VE Pump Setup)
Big Bear Engine Company | Parker, CO
Category: Diesel Engines
Seller: Big Bear Engine Company
Location: Parker, CO
Mfr: Cummins
Model: 6B
Year: 2023
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 non-storm blocks based on your specific configuration. Our long blocks are considered true component builds assembled with new ...more
170 HP Cummins #QSB/ISB 4.5 Long Block Diesel Engine (Rear Gear Train - HPCR Setup)
Big Bear Engine Company | Parker, CO
Category: Diesel Engines
Seller: Big Bear Engine Company
Location: Parker, CO
Mfr: Cummins
Model: QSB/ISB 4.5 L
Year: 2022
Brand New Cummins QSB 4.5 L Long Block Engine - This engine is a 2022 Surplus Component Unit built with original castings and all new parts. Component Builds consist of roughly 90% OEM Parts, 10% Aftermarket when available. This particular setup is for a HPCR (High Pressure Common Rail) VP 30 Rear Gear Train fuel pump ...more
173 HP Cummins 6BTA, Diesel Long Block Engine, Rebuilt
Diesel Sales | Chicago, IL
Category: Diesel Engines
Seller: Diesel Sales
Location: Chicago, IL
Mfr: Cummins
Model: 6BTA
Construction Industrial, Long Block Industrial Remanufactured Engine Starting At $7995.00 Exchange With One Year Or 2,000 Hrs Whichever Occurs First, Factory Parts & Labor Warranty Plus $ 1700.00 Refundable Core Deposit. Freight Included In Price Us 48. Pricing May Vary Depending On The Application Or Sn#. Add Abs ...more
180 HP Cummins #4BTTAA, (Twin Turbo Special Build) remanufactured extended long block engine
Big Bear Engine Company | Parker, CO
Category: Diesel Engines
Seller: Big Bear Engine Company
Location: Parker, CO
Mfr: Cummins
Model: 4BTTAA
Year: 2023
Remanufactured Cummins 4BTTAA – 180HP Extended Long Block Diesel Engine, Our long block and extended long block assemblies are considered 'component builds'. A component build is an engine assembly built back to popular configurations using roughly 90% OEM New Parts, 10% Aftermarket when available. Our 4BTTAA ...more
180 HP Cummins #6BTA, remanufactured (5.9 L) extended long block engine
Big Bear Engine Company | Parker, CO
Category: Diesel Engines
Seller: Big Bear Engine Company
Location: Parker, CO
Mfr: Cummins
Model: 6BTA
Year: 2023
Remaufactured Cummins 180 HP 6BTA (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 popular configurations using roughly 90% OEM Parts, 10% Aftermarket when available. Our 6BT (5.9 L) 12 Valve units make a great ...more
180 HP Cummins #QSB/ISB 4.5 Long Block Diesel Engine (Front Gear Train - VP14 Setup)
Big Bear Engine Company | Parker, CO
Category: Diesel Engines
Seller: Big Bear Engine Company
Location: Parker, CO
Mfr: Cummins
Model: QSB/ISB 4.5 L
Year: 2024
Brand New Cummins QSB 4.5 L Long Block Engine - This engine is a 2022 Surplus Component Unit built with original castings and all new parts. Component Builds consist of roughly 90% OEM Parts, 10% Aftermarket when available. This particular setup is for a VP14 Front Gear Train fuel pump configuration., This engine is ...more
180 HP Cummins #QSB.ISB 4.5 Long Block Diesel Engine (Front Gear Train - VE/Delphi Setup)
Big Bear Engine Company | Parker, CO
Category: Diesel Engines
Seller: Big Bear Engine Company
Location: Parker, CO
Mfr: Cummins
Model: QSB/ISB 4.5 L
Year: 2024
Brand New Cummins QSB 4.5 L Long Block Engine - This engine is a 2022 Surplus Component Unit built with original castings and all new parts. Component Builds consist of roughly 90% OEM Parts, 10% Aftermarket when available. This particular setup is for a VE or Delphi Front Gear Train fuel pump configuration., This ...more
200 HP Caterpillar #3306, remanufactured standard long block engine
Big Bear Engine Company | Parker, CO
Category: Diesel Engines
Seller: Big Bear Engine Company
Location: Parker, CO
Mfr: Caterpillar
Model: 3306
Year: 2023
CAT 3306 Remanufactured Long Block Engine, We offer a variety of both, over the road truck and industrial replacement engines for the Caterpillar 3306. Our remanufactured CAT 3306 engines come as a 3/4 long block and are not running trim condition. Our remanufacturing process strips the core down to the bare block ...more
200 HP Cummins Marine #4BTA (3.9 L) extended long block engine, remanufactured
Big Bear Engine Company | Parker, CO
Category: Diesel Engines
Seller: Big Bear Engine Company
Location: Parker, CO
Mfr: Cummins
Model: 4BTA
Year: 2024
4BTA 200 HP Marine Extended Long Block, Whether you are looking to replace an existing (3.9 L) 4BT marine engine or interested in doing a complete repower we can help. The 4BT Marine engines are perfect for commercial fishing vessels, small trawlers, supply boats, patrol boats, skiffs, tugs, pontoons, and pleasure ...more
200 HP John Deere 6081, Diesel Long Block Engine, Rebuilt
Diesel Sales | Chicago, IL
Category: Diesel Engines
Seller: Diesel Sales
Location: Chicago, IL
Mfr: John Deere
Model: 6081
Long Block Assembly Starting At $17295.00 Offered Exchange With One Year Warranty, Plus $2,500.00 Refundable Core Deposit. Price Includes Freight Us 48, Pricing May Vary Depending On The Application Or Sn#. Add Abs #12139 Warranty.
210 HP Cummins #6BTAA (5.9 L) extended long block engine, remanufactured
Big Bear Engine Company | Parker, CO
Category: Diesel Engines
Seller: Big Bear Engine Company
Location: Parker, CO
Mfr: Cummins
Model: 6BTAA
Year: 2024
Remaufactured Cummins 210 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 popular configurations using roughly 90% OEM Parts, 10% Aftermarket when available. Our 6BT (5.9 L) 12 Valve units make a great ...more
215 HP, 240 HP, 260 HP, 300 HP Cummins #6C, long block engine (2 Thermostat Application)
Big Bear Engine Company | Parker, CO
Category: Diesel Engines
Seller: Big Bear Engine Company
Location: Parker, CO
Mfr: Cummins
Model: 6C
Year: 2023
Cummins 6C Long Block Diesel Engine - 2 Thermostats, Our Cummins 6C (8.3 L) long blocks are a great replacement option for worn or non running existing units in the field. We offer both storm and non-storm blocks based on your specific configuration. Our long blocks are considered true component builds assembled with ...more
215 HP, 240 HP, 260 HP, 300 HP Cummins #6C, long block engine (1 Thermostat Application)
Big Bear Engine Company | Parker, CO
Category: Diesel Engines
Seller: Big Bear Engine Company
Location: Parker, CO
Mfr: Cummins
Model: 6C
Year: 2024
Cummins 6C Long Block Diesel Engine - 1 Thermostat, Our Cummins 6C (8.3 L) long blocks are a great replacement option for worn or non running existing units in the field. We offer both storm and non-storm blocks based on your specific configuration. Our long blocks are considered true component builds assembled with ...more
215 HP Cummins #6CT, 8.3 L extended long block engine
Big Bear Engine Company | Parker, CO
Category: Diesel Engines
Seller: Big Bear Engine Company
Location: Parker, CO
Mfr: Cummins
Model: 6CT
Year: 2024
Cummins 6CTA (8.3 L) – 215HP Complete Replacement Diesel Engine, Our 6CT 8.3 L engines are considered reman component builds with roughly 90% OEM Surplus and 10% Aftermarket Parts. We offer these units up to 300 HP for both automotive and industrial applications alike. 6CT 8.3 L Power Units also available. Give ...more
220 HP Caterpillar #3306DI, remanufactured extended long block engine
Big Bear Engine Company | Parker, CO
Category: Diesel Engines
Seller: Big Bear Engine Company
Location: Parker, CO
Mfr: Caterpillar
Model: 3306
Year: 2023
CAT 3306B DI – 220 HP Industrial Engine, Our 3306B DI (Direct Injection) engine is considered a component build engine that could be used in 20+ different Industrial Caterpillar dozers, scrapers, tractors, excavators, wheel loaders, compactors and rollers. The engine is built to a 9Y1719 Arrangement., It is ...more
230 HP Cummins #6BTAA (5.9 L) extended long block engine, remanufactured
Big Bear Engine Company | Parker, CO
Category: Diesel Engines
Seller: Big Bear Engine Company
Location: Parker, CO
Mfr: Cummins
Model: 6BTAA
Year: 2024
Remaufactured Cummins 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 popular configurations using roughly 90% OEM Parts, 10% Aftermarket when available. Our 6BT (5.9 L) 12 Valve units make a great ...more
240 HP Cummins #6CT, 8.3 L extended long block engine
Big Bear Engine Company | Parker, CO
Category: Diesel Engines
Seller: Big Bear Engine Company
Location: Parker, CO
Mfr: Cummins
Model: 6CT
Year: 2024
Cummins 6CTA (8.3 L) – 240HP Complete Replacement Diesel Engine, Our 6CT 8.3 L engines are considered reman component builds with roughly 90% OEM Surplus and 10% Aftermarket Parts. We offer these units up to 300 HP for both automotive and industrial applications alike. 6CT 8.3 L Power Units also available. Give ...more
260 HP Cummins #6CT, 8.3 L extended long block engine
Big Bear Engine Company | Parker, CO
Category: Diesel Engines
Seller: Big Bear Engine Company
Location: Parker, CO
Mfr: Cummins
Model: 6CT
Year: 2024
Cummins 6CTA (8.3 L) – 260HP Complete Replacement Diesel Engine, Our 6CT 8.3 L engines are considered reman component builds with roughly 90% OEM Surplus and 10% Aftermarket Parts. We offer these units up to 300 HP for both automotive and industrial applications alike. 6CT 8.3 L Power Units also available. Give ...more
270 HP Cummins #ISB, 5.9 L long block engine for Dodge Ram 2003-2007
Big Bear Engine Company | Parker, CO
Category: Diesel Engines
Seller: Big Bear Engine Company
Location: Parker, CO
Mfr: Cummins
Model: 6B
Year: 2024
Cummins ISB 5.9 L (24 Valve) Long Block Diesel Engine - 270 HP Front Gear Train, Our ISB 5.9 L 24 Valve Replacement Long Block Engines are true component built unit. These long blocks are roughly assembled with 90% OEM and 10% Aftermarket parts built back to original. A component built reman engine vs. a true reman ...more
270 HP Cummins #ISL, (8.9 L) long block - CPL 4525
Big Bear Engine Company | Parker, CO
Category: Diesel Engines
Seller: Big Bear Engine Company
Location: Parker, CO
Mfr: Cummins
Model: ISL
Year: 2022
We offer a variety of both, over the road truck and industrial replacement (QSL) engines for the Cummins ISL Units. The engine was popular in the mid 2000s and installed in transit buses, motorcoaches, RVs, mid duty over the road trucks, firetrucks and emergency vehicles as well as trash and refuse trucks., Our ...more
280 HP Cummins Marine #6BTA, (5.9 L) extended long block engine, remanufactured
Big Bear Engine Company | Parker, CO
Category: Diesel Engines
Seller: Big Bear Engine Company
Location: Parker, CO
Mfr: Cummins
Model: 6BTA
Year: 2024
6BTA 280 HP Marine Engine (Extended Long Block), Whether you are looking to replace an existing (5.9 L) 6BT marine engine or interested in doing a complete repower we can help. The 6BT Marine engines are perfect for commercial fishing vessels, small trawlers, supply boats, patrol boats, skiffs, tugs, pontoons, and ...more
300 HP Caterpillar #C11, remanufactured standard long block engine
Big Bear Engine Company | Parker, CO
Category: Diesel Engines
Seller: Big Bear Engine Company
Location: Parker, CO
Mfr: Caterpillar
Model: C11
Year: 2023
We offer a variety of both, over the road truck and industrial replacement engines for the Caterpillar C11. Our remanufactured CAT C11 engines come as a 3/4 long block and are not running trim condition. Our remanufacturing process strips the core down to the bare block whereas the camshaft, crankshaft, engine block ...more
300 HP Cummins #6CT, 8.3 L extended long block engine
Big Bear Engine Company | Parker, CO
Category: Diesel Engines
Seller: Big Bear Engine Company
Location: Parker, CO
Mfr: Cummins
Model: 6CT
Year: 2023
Cummins 6CTA (8.3 L) – 300HP Complete Replacement Diesel Engine, Our 6CT 8.3 L engines are considered reman component builds with roughly 90% OEM Surplus and 10% Aftermarket Parts. We offer these units up to 300 HP for both automotive and industrial applications alike. 6CT 8.3 L Power Units also available. Give ...more
300 HP Cummins #L10, remanufactured standard long block engine
Big Bear Engine Company | Parker, CO
Category: Diesel Engines
Seller: Big Bear Engine Company
Location: Parker, CO
Mfr: Cummins
Model: L10
Year: 2023
We offer a variety of both, over the road truck, transit busses and industrial replacement engines for the Cummins L10. Our remanufactured Cummins L10 engines come as a 3/4 long block and are not running trim condition. Our remanufacturing process strips the core down to the bare block whereas the camshaft ...more
320 HP Cummins #ISL-G, (8.9 L) long block - Natural Gas assembly
Big Bear Engine Company | Parker, CO
Category: Diesel Engines
Seller: Big Bear Engine Company
Location: Parker, CO
Mfr: Cummins
Model: ISL
Year: 2022
We offer a variety of both, over the road truck and industrial replacement (QSL) engines for the Cummins ISL Units. The engine was popular in the mid 2000s and installed in transit buses, motorcoaches, RVs, mid duty over the road trucks, firetrucks and emergency vehicles as well as trash and refuse trucks., Our ...more
325 HP Cummins #ISB, 5.9 L long block engine for Dodge Ram 2003-2007
Big Bear Engine Company | Parker, CO
Category: Diesel Engines
Seller: Big Bear Engine Company
Location: Parker, CO
Mfr: Cummins
Model: 6B
Year: 2024
Cummins ISB 5.9 L (24 Valve) Long Block Diesel Engine - 325 HP Front Gear Train, Our ISB 5.9 L 24 Valve Replacement Long Block Engines are true component built unit. These long blocks are roughly assembled with 90% OEM and 10% Aftermarket parts built back to original. A component built reman engine vs. a true reman ...more
330 HP Cummins #ISC/QSC, (8.3 L) long block - CM2250
Big Bear Engine Company | Parker, CO
Category: Diesel Engines
Seller: Big Bear Engine Company
Location: Parker, CO
Mfr: Cummins
Model: ISC
Year: 2022
Surplus Component Build 330 HP ISC/QSC 8.3 L Long Block Block:, Our 330 HP 8.3 L component build (combination of new parts and reman components) long blocks fits a variety of CPLs and ESN. The long blocks are all brand new castings built to a 3/4 engine configuration. The 8.3 L long blocks may fit both ISC (on-road) ...more
330 HP Cummins #ISC/QSC, (8.3 L) long block - notched EGR
Big Bear Engine Company | Parker, CO
Category: Diesel Engines
Seller: Big Bear Engine Company
Location: Parker, CO
Mfr: Cummins
Model: ISC
Year: 2022
Surplus Component Build 330 HP ISC/QSC 8.3 L Long Block Block:, Our 330 HP 8.3 L component build (combination of new parts and reman components) long blocks fits a variety of CPLs and ESN. The long blocks are all brand new castings built to a 3/4 engine configuration. The 8.3 L long blocks may fit both ISC (on-road) ...more


























































