8.9 Cummins Engine for Sale

6LT 8.9 & 6LTAA8.9

The Cummins 6LTAA8.9 is a powerful and efficient 8.9L in-line 6-cylinder turbocharged diesel engine, designed for demanding applications such as construction, agriculture, marine, and industrial power. Featuring an advanced fuel system, charge air cooling and robust engineering, it delivers high performance, fuel efficiency, and low emissions while ensuring long-lasting reliability and durability.

Brand: Cummins
Origin: China
Certification: ISO 9001
Model: 6LT8.9/6LTAA8.9

Product Description

The 6LT 8.9 and 6LTAA8.9 Cummins engines are engineered to deliver reliable torque, thermal stability, and long service life in off-highway applications. Whether you’re sourcing engines for new machinery or replacing outdated power units, this 8.9L platform balances mechanical simplicity with high power density.

As a Cummins-authorized dealer, Joz provides only genuine engines, backed by a global support network of field engineers, retrofit experts, and logistics coordinators.

Pre-Sales Service

View Factory.
Inquiry and consulting support.
Sample testing support.

After-Sales Service

Training how to install the machine, training how to use the machine.
Engineers available to service machinery overseas.

Transaction Information

Minimum order quantity: 1 set
Payment method: T/T
Supply capacity: 200 units/month
Delivery deadline: 30 days
Normal packing is Cummins original wooden case(size: L*W*H). When exporting to some special countries, the wooden case will be fumigated. If the container is too tight, we will use PE film to pack or pack it according to customers’ special requests.

Technical Specifications

Parameter	Specification
Engine Models	6LT 8.9 / 6LTAA8.9
Type	6-cylinder inline, 4-stroke
Displacement	8.9 L
Bore x Stroke	114 mm x 145 mm
Aspiration	Turbocharged / Turbo + Air-Air Aftercooling
Cooling System	Water-cooled
Rated Power Output	220 – 360 HP (varies by model)
Torque Range	Up to 1500 Nm
Fuel System	Direct Injection, Bosch/Delphi (varies)
Control System	Mechanical or ECM (varies)
Emission Standards	Tier 2 / Tier 3 / Non-certified

Need emission-matching for specific country or equipment type? Contact us for compliance advisory.

Key Differentiators

Turbocharged Configurations Built for Demanding Duty Cycles

6LT: Turbocharged (T)
6LTAA: Turbocharged + Air-to-Air Aftercooling (TAA)

These engines deliver consistent output across wide RPM ranges, making them ideal for equipment requiring stable low-end torque and quick throttle response under variable loads.

Thermal Efficiency = Fuel Efficiency

Air-air aftercooling in the 6LTAA configuration improves combustion temperature control, ensuring fuel economy gains without performance trade-offs.

Designed for Integration

The engine series includes multiple configuration options for:

Emission tier compliance (Tier 2 / Tier 3 / Non-regulated markets)
Flywheel housings
PTO drives
Electronic or mechanical governors

6LT 8.9 Cummins Engine Model

	Engine model	power (kw/rpm)	Weight(kg)	Size(mm)	Maximum torque
L (6 cylinder/8.9L)	6LTAA8.9-C220	164/2200	774	13908901450	950/1400
	6LTAA8.9-C220	164/2000	774	13908901450	980/1300
	6LTAA8.9-C240	179/2200	774	13908901450	1120/1400
	6LTAA8.9-C260	194/2200	774	13908901450	1240/1200
	6LTAA8.9-C295	220/2100	774	13908901450	1350/1400
	6LTAA8.9-C300	225/2000	774	13908901450	1230/1400
	6LTAA8.9-C325	239/2200	774	13908901450	1230/1400
	6LTAA8.9-C325	239/2200	774	13908901450	1250/1400
	6LTAA8.9-C340	250/2200	774	13908901450	1380/1400
	6LTAA8.9-C360	264/2200	774	13908901450	1480/1400
	6LTAA8.9-P300	220@1500	774	13558701400
	6LTAA8.9-P320	235@1800	774	13558701400
	6LTAA8.9-P320	230@1500	774	13558701400
	6LTAA8.9-P340	255@1800	774	13558701400
	6LTAA8.9-M315	230/2134	834	13908901450
	6LTAA8.9-GM200	200/1500	834	1320×890×1270
	6LTAA8.9-G3	230@1500	774	13558901400

Applications

The 6LT/6LTAA8.9 is trusted by OEMs and fleet operators globally across:

Municipal Equipment (Sweepers, Water Tankers)
Crawler Excavators
Loaders & Backhoes
Agricultural Machinery
Hydraulic Drilling Platforms
Firefighting Equipment
Mobile Generators & Pumps
Mining Utility Vehicles

Why Choose 6LT/6LTAA 8.9 Cummins Engines?

Proven in Harsh Environments

These engines are field-tested in extreme conditions—from remote mining operations to high-demand construction sites.

High Efficiency, Lower Downtime

With improved thermal efficiency and simplified design, both 6LT and 6LTAA versions minimize fuel costs and maintenance needs.

Configurable for Your Equipment

Choose from multiple turbocharging configurations (T, TA, TAA) to match your torque and response requirements.

Genuine Cummins Quality

As an authorized distributor, we ensure 100% authenticity with factory warranty and OEM documentation.

FAQ

A: Yes, depending on mounting dimensions and control system. We offer retrofitting guides and support control system adaptation (electronic to mechanical or vice versa).

A: With proper maintenance, the average overhaul interval is 15,000–18,000 hours under heavy-duty cycles, assuming fuel quality and cooling are managed.

A: Yes. The engine can be paired with alternators for continuous or standby power. Custom governors and throttle interfaces are available.

A: Yes. Request via our inquiry form, and we’ll send performance maps, torque curves, and dimension drawings based on your model.