Reman Engine 6D155 SA6D155-4 Komatsu Diesel Engine For Bulldozer

Refurbished Reman Engine 6D155 SA6D155-4 Diesel Engine Assembly For Komatsu Excavator Bulldozer 

Key Features of SA6D155-4 diesel engine : 

1 Mature and reliable classic design
Adopting a High Cam system to reduce valve mechanism load, improve reliability and fuel economy.
The integral high-strength cast iron cylinder body, forged steel crankshaft and connecting rod are specially designed for harsh working conditions such as mines and heavy-duty bulldozers.
Dry air filter (with pre filter), full flow oil filtration, suitable for dusty and continuous working environments.

2 Strong low-speed torque
19.26L large displacement, capable of outputting 1412Nm peak torque at 1400rpm, with strong traction for heavy-duty starting, bulldozing, and excavation.
Turbocharging+air-to-air intercooling, with minimal power attenuation in high-altitude and high-temperature environments.

3 Efficient direct injection combustion system
Mechanical direct injection+high-pressure oil pump, stable combustion, low failure rate, and simple maintenance.
The lowest fuel consumption rate is 185g/kW · h, and it has excellent fuel efficiency among similar models.

Typical Application of SA6D155-4 diesel engine: 

1 Bulldozer
Komatsu D155A series bulldozer
Komatsu D275A series bulldozer
Komatsu D355A-3/-5 bulldozer
Komatsu D375A bulldozer

2 Excavator
Komatsu PC650 Large Excavator

3 Loader
Komatsu WA350 Wheel Loader

Other: Heavy duty off highway dump trucks, mining equipment, special engineering machinery

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. 

TAD1643, TAD850, TAD851, TAD853, TAD843, TAD1641, TAD1352, TAD1345, D12C, D13F, TAD720, TAD722, TAD620, D8K, D7E, D7D, D6E, D6D, D5D, D4D, etc.

Specification of SA6D155-4 diesel engine: