ISB3.9 4 Cylinder Turbo Diesel Engine 92–118kW Small Truck Diesel Engine

Product Specification

ISB3.9 Engine 4 Cylinder Turbo Diesel Engine Assembly For Light Truck Bus Coach Small Excavator

Key Features of ISB3.9 diesel engine : 

1 High reliability and low failure
Cast iron deep skirt cylinder body, integral water pump/oil pump housing, with about 25% fewer parts than similar ones, fewer leakage points, and higher attendance rate. Forged steel crankshaft (5 main bearings), aluminum alloy internally cooled piston, strong durability, and can be repaired multiple times by boring the cylinder.

2 Efficient and fuel-efficient, with low operating costs
Electric installation of 1800 bar high-pressure common rail, with good atomization and sufficient combustion, with a minimum fuel consumption of ≤ 210 g/kWh at full load. Low speed and high torque: Peak torque can be output at 1500 rpm, which is more fuel-efficient for starting/heavy loads.

Application of ISB3.9 engine: 

1 Light/Medium Truck
For Dongfeng, Foton, JMC, HOWO, etc. 

2 Bus/Coach
6-8 meter urban and rural buses, commuter buses, school buses (moderate power, fuel-efficient and reliable)

3 Construction machinery/non road
Small excavators, loaders, forklifts, air compressors, generator sets, water pump sets (commonly used with QSB3.9)

4 special-purpose vehicle
Sanitation trucks, sprinkler trucks, refrigerated trucks, dangerous goods transport vehicles (low noise, stable, low fuel consumption)

Who We Are?

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

Includes engine assembly, engine long block, cylinder head, cylinder block, piston, crankshaft, liner kit, excavator/loader/bulldozer chassis parts

etc.

We help customer to get 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, QSK19, QSK23, QST30, QSK38, QSK45, KTA50, QSK60, etc. 

Specification of ISB3.9 complete diesel engine: