4 Cylinders 3.9L Displacement 4BT Engine 4BT3.9 Diesel Engine Assembly

Product Specification

3.9L Displacement 4BT Engine 4BT3.9 Diesel Engine Assembly

The Advantage and features of 4BT3.9 engine:

The 4BT3.9 diesel engine is a classic 3.9-liter inline four cylinder turbocharged diesel engine from the B-series.

It has a durable design, with an average overhaul interval of about 6000 hours, capable of adapting to high-intensity and harsh working conditions.

The 4bt3.9 engine using turbocharging technology, which significantly improves intake volume, provides abundant low-speed torque output, and has strong starting and heavy load capabilities. 

It has a simple structure, easy to maintenance, and low cost of use. 

Application of 4BT3.9 engine: 

The 4BT3.9 engine has a wide application field which includes: 

Construction machinery: small excavators, loaders, bulldozers, rollers, forklifts, concrete mixers, etc.
Generator set: 20kW~100kW common/standby diesel generator set.
Commercial vehicles: light trucks, small passenger cars, and box trucks.
Agricultural machinery: tractors, combine harvesters, irrigation pumps.
Marine equipment: main and auxiliary power for small ships and yachts.
Special vehicles: airport luggage trailers, sweepers, rock drills and other non road equipment.

Who We Are?

We are a professional supplier which is focus on diesel engine, engine parts, and construction machinery parts for various brands equipment.

We help customer to find a correct engine and spare parts with reliable quality and workable price. According to customer's needs, we can

supply both original and OEM copy quality products. All products are 100% tested before delivery.

As for the diesel engines, quality options are various, we can supply new engine, rebuilt/remanufactured engine, refurbished engine, etc. It

depends on customer's option.

For some of the big and expensive machinery spare parts, we also able to supply customer the original refurbished one or OEM copy quality.

How to get a quotation from us?

Please contact us and tell us what you need: 

If you need diesel engine, please tell us the engine model, it is better if you have old engine's nameplate or serial number, or the old engine's pictures from each side. If you don't have these information, please tell us the engine power requirement, the engine application, the torque requirement, etc, as detail as possible, we will try to help you select a suitable model. 

If you need engine parts or machinery parts, please tell us the engine brands/model or machinery brands/model with its part number. We will check according to it. Sometimes the machinery VIN code may also helps. 

Other engine models we supply:

4BT3.9, 6BT5.9, 6CT8.3, 6LTAA8.9, QSB3.9, QSB4.5, QSB5.9, QSB6.7, ISB6.7, QSC8.3, QSL8.9, QSZ13, QSM11, ISM11, NTA855, QSX15, ISX15, KTA19, QSK23, QST30, QSK38, QSK45, KTA50, QSK60, etc. 

Specification of 4BT3.9 complete diesel engine: