1 - 26 of 26 Listings
Rent
All
Condition: New
Stock Number: BBENG12
Serial Number: 699 PREFIX
Weight: 726 lb
Description: Brand New Surplus Cummins 4BTAA – 140HP Complete Diesel Engine
Our long block and extended long block assemblies are considered 'component build...
Updated: Thursday, October 15, 2026 10:44 am
Location: Parker, Colorado, USA
Seller: Big Bear Engine Company
Condition: Used
Stock Number: BBENG11
Weight: 726 lb
Description: Brand New Surplus Cummins 4BTA – 130HP Complete Diesel Engine
Our long block and extended long block assemblies are considered 'component builds...
Updated: Thursday, October 15, 2026 10:44 am
Location: Parker, Colorado, USA
Seller: Big Bear Engine Company
Condition: New
Stock Number: BBENG10
Weight: 726 lb
Description: New Surplus Cummins 4BT in Stock – 105HP Complete Diesel Engine
Our long block and extended long block assemblies are considered 'component buil...
Updated: Thursday, October 15, 2026 10:44 am
Location: Parker, Colorado, USA
Seller: Big Bear Engine Company
Condition: New
Stock Number: BBENG3
Weight: 562 lb
Shipping Length: 35 in
Shipping Width: 23 in
Shipping Height: 40 in
Description:
Updated: Thursday, October 15, 2026 10:44 am
Location: Parker, Colorado, USA
Seller: Big Bear Engine Company
Condition: New
Stock Number: BBENG4
Weight: 562 lb
Shipping Length: 35 in
Shipping Width: 23 in
Shipping Height: 40 in
Description: Brand New Surplus Component Build Cummins 4B Long Block Diesel Engine
Parts List:
• New Cylinder Block
• New Cylinder Head
• New Crankshaft...
Updated: Thursday, October 15, 2026 10:44 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: Thursday, October 15, 2026 10:44 am
Location: Parker, Colorado, USA
Seller: Big Bear Engine Company
Condition: New
Stock Number: BBENG31
Serial Number: CPL 3113
Weight: 1,300 lb
Description: Cummins 4BT Open Power Unit Package - 105 HP
*** CALL FOR PRICE ***
Our long block and extended long block assemblies are considered remanufactur...
Updated: Thursday, October 15, 2026 10:44 am
Location: Parker, Colorado, USA
Seller: Big Bear Engine Company
Quantity: 4
Condition: New
Stock Number: BBENG34
Weight: 736 lb
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: Thursday, October 15, 2026 10:44 am
Location: Parker, Colorado, USA
Seller: Big Bear Engine Company
Quantity: 6
Condition: New
Stock Number: BBENG37
Weight: 698 lb
Shipping Weight: 698 lb
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: Thursday, October 15, 2026 10:44 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: Thursday, October 15, 2026 10:44 am
Location: Parker, Colorado, USA
Seller: Big Bear Engine Company
Condition: New
Stock Number: BBENG1
Weight: 520 lb
Shipping Weight: 520 lb
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: Thursday, October 15, 2026 10:44 am
Location: Parker, Colorado, USA
Seller: Big Bear Engine Company
Condition: Used
Stock Number: BBENG47
Description: *** CALL FOR PRICE ***
Used Cummins 4BTA (3.9 L) 130 HP (Automotive or Industrial Setup P-7100 Inline Pump)
This is a 1997 Cummins 4BT that was...
Updated: Thursday, October 15, 2026 10:44 am
Location: Parker, Colorado, USA
Seller: Big Bear Engine Company
Condition: Rebuilt
Stock Number: BBENG53
Shipping Weight: 1,400 lb
Description: CUMMINS 4BT 105 HP OPEN POWER UNIT
Our 4BT Open Power Unit Packages are considered remanufactured component builds which are built with a combi...
Updated: Thursday, October 15, 2026 10:44 am
Location: Parker, Colorado, USA
Seller: Big Bear Engine Company
Condition: Rebuilt
Stock Number: BBENG12
Description: Cummins 4BT – 140HP Extended Long Block Diesel Engine
Parts List
• New Block
• New Cylinder Head
• New Camshaft and Lifters
• New Cranksha...
Updated: Thursday, October 15, 2026 10:44 am
Location: Parker, Colorado, USA
Seller: Big Bear Engine Company
Condition: Used
Stock Number: P-62637
Description: 4BT RUNNER,INLINE PUMP,,WILL CHK BEARINGS,6MOS WARRANTY BLOCK HEAD CRANK,
Updated: Friday, September 18, 2026 06:18 am
Location: Ucon, Idaho, USA
Seller: Holst Truck Parts
Condition: Used
Stock Number: P-62641
Description: 4BT RUNNER INLINE PUMP,WILL CHK BEARINGS,6MOS WARRANTY BLOCK HEAD CRANK
Updated: Friday, September 18, 2026 06:18 am
Location: Ucon, Idaho, USA
Seller: Holst Truck Parts
Condition: Used
Stock Number: P-62639
Description: 4BT RUNNER,INLINE PUMP,WILL CHK BEARINGS 6MOS WARRANTY BLOCK HEAD CRANK
Updated: Friday, September 18, 2026 06:18 am
Location: Ucon, Idaho, USA
Seller: Holst Truck Parts
Condition: Used
Stock Number: P-62636
Description: 4BT RUNNER,INLINE PUMP 6MOS WARRANTY BLOCK HEAD CRANK,WILL CHECK BEARINGS,AFTERCOOLED,NOT SURE IF HOOKED UP
Updated: Friday, September 18, 2026 06:18 am
Location: Ucon, Idaho, USA
Seller: Holst Truck Parts
Condition: Used
Stock Number: P-62635
Description: 4BT CUMMINS,INLINE PUMP,RUNNER,WILL CHECK BEARINGS,6MOS WARRANTY BLOCK HEAD CRANK, HAS AFTERCOOLER,NOT SURE IT WAS HOOKED UP
Mileage: UNKNOWN
Updated: Friday, September 18, 2026 06:18 am
Location: Ucon, Idaho, USA
Seller: Holst Truck Parts
Condition: Used
Stock Number: 1412
Serial Number: 391062
Shipping Weight: 3,000 lb
Description: Cummins 4BT B3.9 Engine With Transmission and Radiator
Engine Brake Yes
Turbo Yes
Additional Details
Includes Warranty Yes
GOOD RUNNING EN...
Updated: Thursday, September 17, 2026 10:47 am
Location: Miami, Florida, USA
Seller: Hondcub Truck Parts
Condition: Used
Stock Number: P-62638
Description: 4BT RUNNER,NON TURBO,INLINE PUMP,WILL CHECK BRGS,6MOS WARRANTY BLOCK HEAD CRANK,
Updated: Friday, September 18, 2026 06:18 am
Location: Ucon, Idaho, USA
Seller: Holst Truck Parts
Condition: Used
Stock Number: P-62640
Description: 4BT NON TURBO,RUNNER,INLINE PUMP,WILL CHK BRGS 6MOS WARRANTY BLOCK HEAD CRANK
Updated: Friday, September 18, 2026 06:18 am
Location: Ucon, Idaho, USA
Seller: Holst Truck Parts
Condition: Used
Stock Number: 82615
Description: 4BT ISB 3.9 145HP CPL2938,ESN#21526183,WILL BE TEST RUN,BRGS CHECKED,6MOS WARRANTY, HAS ECM,NOT MECHANICAL,NOTES
Updated: Saturday, September 19, 2026 06:18 am
Location: Ucon, Idaho, USA
Seller: Holst Truck Parts
Condition: Used
Stock Number: 10144
Serial Number: na
Description: Complete take out
Mileage: na
Updated: Tuesday, October 20, 2026 06:17 am
Location: Port Perry, Ontario, Canada
Seller: Langilles Truck Parts
Condition: Used
Description: 30 DAY WARRANTY * IMPORTED FROM THE U.K * DELIVERY COUNTRYWIDE * RMI APPROVED * +
Updated: Tuesday, November 10, 2026 03:09 am
Location: Shaka's Head, Durban, Kwazulu-Natal, South Africa
Seller: Custom Plant Solutions (PTY)LTD
Condition: Rebuilt
Stock Number: BBENG10
Weight: 726 lb
Description: CUMMINS 4BT – 105HP EXTENDED LONG BLOCK DIESEL ENGINE
Parts List
• New Block
• New Cylinder Head
• New Camshaft and Lifters
• New Cranksh...
Updated: Thursday, October 15, 2026 10:44 am
Location: Parker, Colorado, USA
Seller: Big Bear Engine Company
