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Condition: Used
Stock Number: RC0040
Serial Number: TBD
Description: Construction Industrial, NATURAL 80HP BASIC COMPLETE REMANUFACTURED ENGINES EXCHANGE WITH ONE YEAR OR 2,000 HRS WHICHEVER OCCURS FIRST, FACTORY P...
Updated: Friday, April 17, 2026 03:34 pm
Location: Chicago, Illinois, USA
Seller: Diesel Sales
Condition: Used
Stock Number: RC0015
Serial Number: TBD
Description: Construction Industrial, Tier 2, Build to order BASIC COMPLETE INDUSTRIAL REMANUFACTURED ENGINE SOLD EXCHANGE WITH ONE YEAR OR 2,000 HRS WHICHEVER ...
Updated: Friday, April 17, 2026 03:34 pm
Location: Chicago, Illinois, USA
Seller: Diesel Sales
Condition: Used
Stock Number: RC0001
Serial Number: TBD
Description: Construction Industrial, 76-80 HP BASIC COMPLETE REMANUFACTURED ENGINE @ 2,500 RPM, Naturally Aspirated, Rotary Pump EXCHANGE WITH ONE YEAR OR 2,...
Updated: Friday, April 17, 2026 03:34 pm
Location: Chicago, Illinois, USA
Seller: Diesel Sales
Condition: Used
Stock Number: 540-0911192 - SN:441
Serial Number: 540-0911192 - SN:44161781
Description: 1986 CUMMINS 4B ENGINE 105 HP
USED 4B CUMMINS ENGINE, NONE TURBO CHARGE, ENGINE COMPLETE AND TESTED RUNNING, ALSO MANY ENGINES IN STOCK.
Updated: Thursday, March 19, 2026 10:55 am
Location: Miami, Florida, USA
Seller: 4 Trucks Enterprises LLC
Condition: New
Description: Cummins 4B NEW LONG BLOCK
Updated: Friday, April 17, 2026 03:41 pm
Location: Indianapolis, Indiana, USA
Seller: Young and Sons
Condition: Used
Description: Cummins 4B NEW LONG BLOCK $5000
Updated: Friday, April 17, 2026 03:41 pm
Location: Indianapolis, Indiana, USA
Seller: Young and Sons
Condition: Used
Stock Number: 5692-0303231
Serial Number: 5692-0303231
Description: USED CUMMINS 4B 3.9L ENGINE, NONE TURBO, ROTATIVE INJECTION PUMP, 80HP, CPL:591, COMPLETE, INSPECTED AND TESTED RUNNING ENGINE, ALSO MANY ENGINES I...
Updated: Thursday, March 19, 2026 10:55 am
Location: Miami, Florida, USA
Seller: 4 Trucks Enterprises LLC
Condition: Used
Stock Number: 6636-02052414
Serial Number: 6636-02052414
Description: USED 1.992 CUMMINS 4B3.9-P ENGINE, 75HP, NONE-TURBO, ESN:44747277, COMPLETE, INSPECTED AND TESTED RUNNING ENGINE, ALSO MANY IN STOCK
Updated: Thursday, March 19, 2026 10:55 am
Location: Miami, Florida, USA
Seller: 4 Trucks Enterprises LLC
Condition: New
Stock Number: BBENG12
Serial Number: 699 PREFIX
Weight: 329.31 kg
Description: Brand New Surplus Cummins 4BTAA – 140HP Complete Diesel Engine
Our long block and extended long block assemblies are considered 'component build...
Updated: Tuesday, April 21, 2026 09:35 am
Location: Parker, Colorado, USA
Seller: Big Bear Engine Company
Condition: Used
Stock Number: BBENG11
Weight: 329.31 kg
Description: Brand New Surplus Cummins 4BTA – 130HP Complete Diesel Engine
Our long block and extended long block assemblies are considered 'component builds...
Updated: Friday, March 27, 2026 11:34 am
Location: Parker, Colorado, USA
Seller: Big Bear Engine Company
Condition: New
Stock Number: BBENG10
Weight: 329.31 kg
Description: New Surplus Cummins 4BT in Stock – 105HP Complete Diesel Engine
Our long block and extended long block assemblies are considered 'component buil...
Updated: Friday, March 27, 2026 11:34 am
Location: Parker, Colorado, USA
Seller: Big Bear Engine Company
Condition: New
Stock Number: BBENG3
Weight: 254.92 kg
Shipping Length: 88.9 cm
Shipping Width: 58.42 cm
Shipping Height: 101.6 cm
Description:
Updated: Friday, March 27, 2026 11:34 am
Location: Parker, Colorado, USA
Seller: Big Bear Engine Company
Condition: New
Stock Number: BBENG4
Weight: 254.92 kg
Shipping Length: 88.9 cm
Shipping Width: 58.42 cm
Shipping Height: 101.6 cm
Description: Brand New Surplus Component Build Cummins 4B Long Block Diesel Engine
Parts List:
• New Cylinder Block
• New Cylinder Head
• New Crankshaft...
Updated: Friday, March 27, 2026 11:34 am
Location: Parker, Colorado, USA
Seller: Big Bear Engine Company
Quantity: 2
Condition: New
Stock Number: BBENG40
Description: 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 complet...
Updated: Tuesday, April 21, 2026 09:35 am
Location: Parker, Colorado, USA
Seller: Big Bear Engine Company
Condition: New
Stock Number: BBENG31
Serial Number: CPL 3113
Weight: 589.67 kg
Description: Cummins 4BT Open Power Unit Package - 105 HP
*** CALL FOR PRICE ***
Our long block and extended long block assemblies are considered remanufactur...
Updated: Friday, March 27, 2026 11:34 am
Location: Parker, Colorado, USA
Seller: Big Bear Engine Company
Quantity: 4
Condition: New
Stock Number: BBENG34
Weight: 333.84 kg
Description: Brand New Surplus Cummins 4BTAA – 140HP (P-7100 Pump) Diesel Engine
This engine is a true P-7100 component build which can be used for an indust...
Updated: Friday, March 27, 2026 11:34 am
Location: Parker, Colorado, USA
Seller: Big Bear Engine Company
Quantity: 6
Condition: New
Stock Number: BBENG37
Weight: 316.61 kg
Shipping Weight: 316.61 kg
Description: New Component Build Surplus Cummins 4B (3.9L) – 76HP Naturally Aspirated. These non-turbo units are great for lower HP industrial equipment like sm...
Updated: Friday, March 27, 2026 11:34 am
Location: Parker, Colorado, USA
Seller: Big Bear Engine Company
Condition: New
Stock Number: BBEC30
Serial Number: 871 PREFIX
Description: *** CALL FOR PRICE ***
Our long block and extended long block assemblies are considered 'component builds'. A component build is an engine assembl...
Updated: Friday, March 27, 2026 11:34 am
Location: Parker, Colorado, USA
Seller: Big Bear Engine Company
Condition: New
Stock Number: BBENG1
Weight: 235.87 kg
Shipping Weight: 235.87 kg
Description: Brand New Cummins 4B Long Block Diesel Engine
This is a bare bones 4B component build (3.9 L) long block replacement. Call for availability as s...
Updated: Friday, March 27, 2026 11:34 am
Location: Parker, Colorado, USA
Seller: Big Bear Engine Company
Condition: New
Stock Number: 1100
Serial Number: 73212152
Description: NEW OEM SURPLUS -NEVER USED, 4BTA3.9 SAE 3, STARTING AT $10,495.00, VE & INLINE PUMP 24 VOLT MECHANICAL ENGINE.
Replacement Engine, FITS KOM...
Updated: Friday, April 17, 2026 03:34 pm
Location: Chicago, Illinois, USA
Seller: Diesel Sales
Condition: Used
Stock Number: 1100R
Serial Number: TBD
Shipping Length: 101.6 cm
Shipping Width: 91.44 cm
Shipping Height: 139.7 cm
Description: PREMIUM REMANUFACTURED CUMMINS 4BT3.9 COMPLETE DIESEL ENGINE STARTING AT $11,495.00 EXCHANGE WITH ONE YEAR OR 2,000 hrs. whichever occurs first, ...
Updated: Friday, April 17, 2026 03:34 pm
Location: Chicago, Illinois, USA
Seller: Diesel Sales
Quantity: 2
Condition: Used
Stock Number: 1100RT
Description: PREMIUM REMANUFACTURED CUMMINS 4BT3.9 TRUCK COMPLETE DIESEL ENGINE STARTING AT $9,995.00 EXCHANGE WITH ONE YEAR OR 2,000 hrs. whichever occurs fir...
Updated: Friday, April 17, 2026 03:34 pm
Location: Chicago, Illinois, USA
Seller: Diesel Sales
Quantity: 5
Condition: Used
Stock Number: RC0005
Description: BASIC COMPLETE REMANUFACTURED ENGINE
HMFO Turbo, Rotary VE Pump, 24 Volt SOLD EXCHANGE WITH ONE YEAR OR 2,000 HRS WHICHEVER OCCURS FIRST, FACTO...
Updated: Friday, April 17, 2026 03:34 pm
Location: Chicago, Illinois, USA
Seller: Diesel Sales
Quantity: 5
Condition: Used
Stock Number: RC0009
Description: Construction Industrial, Build to order BASIC COMPLETE REMANUFACTURED ENGINE EXCHANGE WITH ONE YEAR OR 2,000 HRS WHICHEVER OCCURS FIRST, FACTORY ...
Updated: Friday, April 17, 2026 03:34 pm
Location: Chicago, Illinois, USA
Seller: Diesel Sales
Quantity: 5
Condition: Used
Stock Number: RC0014
Description: Construction/Industrial, 125 HP @ 2200 RPM, BASIC COMPLETE REMANUFACTURED ENGINEHMRO Turbo, Tier II VE Pump,
SOLD EXCHANGE WITH ONE YEAR OR 2,0...
Updated: Friday, April 17, 2026 03:34 pm
Location: Chicago, Illinois, USA
Seller: Diesel Sales
Quantity: 5
Condition: Used
Stock Number: RT0039
Description: TRUCK 120 HP @ 2,500 RPM, BASIC COMPLETE REMANUFACTURED TRUCK ENGINE WITH LMRO Turbo, Horizontal Oil Filter, Rear Sump, Rotary Pump AND TWO YEAR UN...
Updated: Friday, April 17, 2026 03:34 pm
Location: Chicago, Illinois, USA
Seller: Diesel Sales
Quantity: 5
Condition: Used
Stock Number: RT0038
Description: TRUCK 105 HP @ 2,500 RPM, BASIC COMPLETE REMANUFACTURED TRUCK ENGINE, VE Rotary Pump WITH TWO YEAR UNLIMITED MILE FACTORY PARTS & LABOR WARRANTY 2n...
Updated: Friday, April 17, 2026 03:34 pm
Location: Chicago, Illinois, USA
Seller: Diesel Sales
Quantity: 5
Condition: Used
Stock Number: RC0002
Description: Construction Industrial, BASIC COMPLETE REMANUFACTURED ENGINE
Turbo, VE-Rotary Pump, Build to order COMPLETE INDUSTRIAL REMANUFACTURED ENGINE EXC...
Updated: Friday, April 17, 2026 03:34 pm
Location: Chicago, Illinois, USA
Seller: Diesel Sales