Construction Machinery Use QSB4.5 Diesel Engine Assembly For Excavator

Product Specification

Construction Machinery Use QSB4.5 Diesel Engine Assembly For Excavator 

QSB4.5 diesel engine and engine spare parts application scope: 

QSB‑4.5 is a non-road (construction machinery use/industrial machinery use) electronically controlled diesel engine, with a power range of 90‑129 kW (121‑173 horsepower), featuring an inline 4-cylinder design, a 4.5L displacement, compact size, and high torque. It is suitable for both mobile and stationary equipment.

QSB4.5-C is used on construction machinery, it is the mainstream application of this engine. Usually it can be used on excavators(13-16 tons), wheel loader, forklift, bulldozer, grader, paver, compressor, etc. 

QSB4.5 also can be used on agricultural machinery, such as tractor, harvester. 

QSB4.5-G is widely used on various power unit / gensets. 

Except these main applications, this engine also can be used on various industrial equipment and special vehicles, small ships, etc. 

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. 

We supply customer full series engine parts of QSB4.5 and ISB4.5 engine, such as cylinder head, cylinder head assembly, engine block, crankshaft, connection rod, piston, piston ring, injector, cylinder liner, oil pump, fuel pump, flywheel, air filter, oil filter, etc.