Growshine International (格莳国际) is your reliable global partner for high-quality engine and machinery parts. We specialize in the import and export trade of engineering machinery parts, heavy truck parts, agricultural machinery parts, and automobile parts. This page focuses on critical components for the Cummins 6LT8.9 and the powerful 6LTA8.9-C375 (6LTA8.9C375) automotive engine, the designated Dongfeng Tianlong heavy truck core power. Whether you are seeking a complete Engine Overhaul Kit, a durable Cylinder Head Assembly, or precision Fuel Injectors, Growshine International provides expert Global Sourcing Engine Parts solutions for your fleet.
Our commitment is to supply the best Diesel Engine Components for demanding applications like the Dongfeng Tianlong. Trust us for all your Truck Fleet Maintenance and Engine Rebuilding needs.
The 6LTA8.9-C375 (6LTA8.9C375) is a cornerstone engine for the Dongfeng Tianlong Heavy Truck, known for its robust performance. Maintaining this engine requires parts of the highest standard. We stock and supply components compatible with the Cummins 6LT8.9 and 6LTA8.9-C375 engine platforms. Key replacement items include the Water Pump, Oil Pump, Piston Rings, and complete Engine Gasket Sets. Finding the correct Cummins Diesel Solution for your specific Dongfeng Truck Spares requirement is easy with our detailed catalog.
We are experts in Construction Equipment Spares and Off-Highway Equipment parts, ensuring that the same high quality used in heavy construction machinery is available for your Heavy Truck Parts needs.
The Cummins 8.9L engine family, including the 6LT8.9 and 6LTA8.9-C375, is an inline six-cylinder diesel engine widely used in heavy-duty applications. The 'L' signifies its inline configuration, 'T' usually refers to Turbocharged, and 'A' denotes Aftercooled (or air-to-air cooling). The C375 specification indicates a specific power rating (375 horsepower) often used in road-going commercial vehicles like the Dongfeng Tianlong. These engines are critical for Heavy Truck Core Power, providing the necessary torque and reliability for long-haul transportation and heavy load hauling. Understanding the nuances of these engines is vital for selecting the correct Engine Components and ensuring longevity.
We supply a wide range of specialized components. Click the links below for easy access to our product categories:
For Garrett turbocharger parts inquiry, Click Here to search by part number.
For Cummins turbocharger parts inquiry, Click Here to search by part number.
Explore our KALMAR product list for port machinery parts, Click to view KALMAR products.
Browse our extensive catalog of Hydraulic Products, Click for Hydraulic Products.
Discover related Hydraulic Pump products, Click for Hydraulic Pump Spares.
View our full range of Caterpillar Products, Click for Caterpillar Spares.
We offer turbochargers from top brands: Garrett, Holset, BorgWarner, 3K, Schwitzer, IHI, Mitsubishi, Hitachi, CZ, Toyota, Komatsu, and Bosch Mahle. Click to explore our Turbocharger Market (e.g., Garrett T-Series).
Understanding the components is crucial for Heavy Truck Core Power maintenance:
Solenoid Valve: An electromechanically operated valve used in the hydraulic system to control fluid flow. Example: Komatsu PC400-8 Boom Solenoid Valve.
Fan Motor: A hydraulic or electric motor that drives the cooling fan, usually located near the radiator/engine. Example: Caterpillar 345D Fan Motor.
Fuel Injector: A precise valve that delivers a controlled spray of fuel into the engine's combustion chamber. Installed in the cylinder head. Example: Cummins ISX Fuel Injector.
Steering Gearbox: A mechanical assembly in the steering system that translates the steering wheel input to the steering linkage. Located on the chassis frame. Example: Dongfeng Tianlong Steering Gearbox.
Hydraulic Pump: Converts mechanical power into hydraulic energy to operate various systems (e.g., excavating arm). Mounted to the engine or gearbox. Example: Bobcat S770 Hydraulic Pump.
Starter Motor: An electric motor used to crank the engine to start the combustion process. Mounted on the engine block. Example: Mercedes-Benz Actros Starter Motor.
Main Control Valve: The central component in the hydraulic system that directs fluid flow to actuators (cylinders, motors). Located near the boom base on an excavator. Example: Volvo EC210 Main Control Valve.
Water Pump: Circulates coolant through the engine and radiator to regulate temperature. Mounted on the engine block. Example: John Deere 8320R Water Pump.
Alternator: Converts mechanical energy into electrical energy to charge the battery and power the electrical system. Mounted on the engine block. Example: Toyota Hilux Alternator.
Track Roller: Supports the weight of the machine and guides the track chain on crawler-type machines. Located on the undercarriage. Example: Caterpillar D8T Track Roller.
Issue: The Dongfeng Tianlong Heavy Truck with Cummins 6LTA8.9-C375 engine experiences sudden power loss and excessive black smoke under load.
Possible Causes & Solution:
Clogged Air Filter: Insufficient air supply leads to rich combustion and black smoke. Action: Replace the air filter element. Ensure regular maintenance for all Heavy Truck Parts.
Faulty Fuel Injector or Pump: Incorrect fuel atomization or timing. Action: Check for Cummins Fuel Injector (or 6LTA8.9-C375 Injector) fault codes and test fuel pressure. Replace the faulty Fuel Injector or recalibrate the fuel system.
Turbocharger Malfunction: Issues with the Turbocharger (e.g., worn bearings, cracked housing) can prevent adequate boost pressure. Action: Inspect the turbocharger for play or damage. Consider replacement with a high-quality Holset or Garrett unit. Growshine supplies premium Turbocharger Spares for the 6LT8.9 engine.
Regular inspection of core components like the Turbocharger and Fuel Injector is essential for optimal engine health.
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6LTA8.9-C375
6
Dongfeng Tianlong Heavy Truck Core Power
Supporting package
Number of cylinders: | 6 (pieces) |
|---|---|
Displacement: | 8.9（L） |
Emission standards: | Country II |
Model: | Cool in the air |
Applicable models: | Construction Machinery |
Gear ratio: | 18（i） |
Idle speed: | 800 （r/min） |
Intake valve clearance: | 0.25（mm） |
Clutch form: | Clutch |
Torsion distance: | 1230（nm） |
Exhaust valve clearance: | 0.38（mm） |
Compression ratio: | 18 |
Output torque: | 1230（nm） |
Input speed: | 2000（rpm） |
Fuel consumption rate: | 200 |
Fuel capacity: | 50 (liters) |
Number of valves: | 24 (pieces) |
Weight (net weight): | 800（kg） |
Origin: | Xiangyang, Hubei |
Accessories number: | Original factory |
Adapted models: | Construction Machinery |
Supporting relationship: | Original factory |
Calibrated speed: | 2100 rpm |
Product Type: | brand new |
Number of strokes: | Four-stroke |
Rated voltage: | 24V |
Rated frequency: | 50Hz |
How to work: | Reciprocating piston internal combustion engine |
Continuous working hours: | 20 hours |
Continuous output power: | 214 kw |
Startup method: | Manual |
Number of cylinders: | Six cylinder |
fuel: | diesel fuel |
Application scope: | Automobile industry, engineering machinery |
power: | 228 kw |
Rotary direction: | Clockwise |
Cooling medium: | Water cooling |
brand: | Cummins |
model: | 6LTAA8.9-C300 |
Processing and customization: | yes |
Fuel tank capacity: | 217 L |
Is it original? | yes |
