Buy or Sell Cummins 4BT3.9 Diesel Engines

The Cummins 4BT3.9 is a compact, 4-cylinder diesel engine known for its durability and efficiency. It delivers reliable power for various applications, including light-duty trucks, generators, and industrial equipment.
Check out the 8 Cummins 4BT3.9 listings available for sale below!
80 HP Cummins 4BT3.9, Engine Power Unit, Rebuilt
Diesel Sales | Chicago, IL
Category: Diesel Engines
Seller: Diesel Sales
Location: Chicago, IL
Mfr: Cummins
Model: 4BT3.9
80 Hp, Remanufactured Open Power Unit, Variable Speed Mechanical Ve Pump With Sae 3 Housing Irrigation Or Construction Includes New Cooling Package No Control Panel. No Pto, And Six Month Warranty, Tier 2.
125 HP Cummins #4BT3.9, Engine Assembly, new surplus (3 available)
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, Mechanical Engine Replacement Engine, Set Up For P- Pump, Inline Pump Front Cover. 125 Hp., Universal Fit For All Applications. Freight Us48 Included In Price.
125 HP Cummins #4BT3.9, Engine Assembly, new
Diesel Sales | Chicago, IL
Category: Diesel Engines
Seller: Diesel Sales
Location: Chicago, IL
Mfr: Cummins
Model: 4BT3.9
125 Hp- New Surplus Never Used Complete 4bt3.9, Sae 3, Inline Pump 24 Volt Mechanical Engine Replacement Engine. Exchange Plus $1,000.00 Refundable Core Deposit, Inclures One Year Parts Warranty Universal Fit For Almost All Applications. Freight Us48 Included In Price.
125 HP Cummins #4BT3.9, Engine Assembly, sound attenuated enclosure 3, new
Diesel Sales | Chicago, IL
Category: Diesel Engines
Seller: Diesel Sales
Location: Chicago, IL
Mfr: Cummins
Model: 4BT3.9
125 Hp- New Surplus Never Used Complete 4bt3.9, Sae 3, Inline Pump 24 Volt Mechanical Engine Replacement Engine. Sold Exchange Plus $1,000.00 Refundable Core Deposit, Inclures One Year Parts Warranty Universal Fit For Almost All Applications. Freight Us48 Included In Price.
125 HP Cummins #4BT3.9, Engine Assembly, 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, Mechanical Engine Replacement Engine, P- Pump, Inline Pump Front Cover. Limited Warranty Coverage For Parts, Includes Crankshaft, Camshaft, Block, Head(S), Rods, & Pistons. Universal Fit For All Applications. Freight Us48 Included In Price.
125 HP Cummins 4BT3.9, Complete Engine Power Unit, New
Diesel Sales | Chicago, IL
Category: Diesel Engines
Seller: Diesel Sales
Location: Chicago, IL
Mfr: Cummins
Model: 4BT3.9
125 Hp, Open Power Unit, New Oem Surplus Engine, Variable Speed Mechanical Ve Pump, With Sae 3 Housing, Irrigation Or Construction. Starting At $16995.00. Includes Radiator, Rail Mount And All Guards, Heavy Duty Air Cleaner Assembly With Control Panel. One Year Parts 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, 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. Sn#23031011 C/N#230210 Block ...more
50 KW Cummins #4BT3.9, 3-phase, 441 hours, enclosure fuel base tank, 2007
Industrial Diesel Inc | Decatur, TX
Category: Diesel Generators
Seller: Industrial Diesel Inc
Location: Decatur, TX
Mfr: Cummins
Model: 4BT3.9
Year: 2007
ManufacturerCUMMINSManufacturer ModelcumminsModel4BT3.9Serial Number21771698ConditionUsedHours441enclosed fuel tank base, 2007 model, breaker power command control panel, 441 hours since new. Category SpecificStandby Power Rating50 kWPhaseThreeRatingStandbyEngineFuel TypeDieselEngine ManufacturercumminsEngine ...more