Construction Machinery 6CT8.3 Diesel Engine 285HP for Excavator Engine Upgrades
The 6CT8.3 285HP diesel engine is a mature and reliable inline six-cylinder power unit. It employs a classic mechanical fuel system, eliminating the need for electronic fuel injection, and is highly durable, adaptable to harsh operating conditions, and easy to maintain.
6CT8.3 Diesel Engine Specifications
| State | Brand New |
| Type | 6-cylinder diesel engine |
| Displacement | 8.3 L |
| Bore x Stroke | 114 mm × 135 mm |
| Power | 285 hp |
| Intake Method | Turbocharging |
| Cooling Method | Water-cooled |
| Fuel System | Mechanical injection |
| Minimum Order Quantity | 1 Unit |
| Payment Methods | Western Union, T/T |
| Shipping Methods | UPS / DHL / EMS / TNT / FedEx |
Applications: Excavators, loaders, road rollers, generator sets
Features and Advantages
Easy Maintenance: Many common parts, large inventory
Powerful Performance: 285HP high torque, easily handles heavy-duty conditions
Mature System: Mechanical fuel injection, simple structure, strong adaptability
Six-Cylinder Design: Smooth operation, low vibration, reliable and durable
Product Showcase
6CT8.3-285HP Engine Panoramic Side View
6CT8.3 Diesel Engine Parts for Excavator Powertrains

Guangzhou Minshun Machinery Equipment Co., Ltd.
We specialize in the sales and service of diesel engine assemblies and construction machinery parts. Our product line covers engine assemblies, filtration systems, electronic control components, hardware accessories, wiring harnesses, and electrical accessories. Our service area includes Canada, the United States, the United Kingdom, Mexico, the Netherlands, Kazakhstan, Mongolia, Russia, Australia, Malaysia, Turkey, Indonesia, Singapore, Thailand, South America, South Africa, and other countries and regions.
Our Product Range | Engine Rebuild Kit | Turbochargers | Engine Diesel Pumps | Engine Controllers (ECU) |
| Cylinder Blocks | Cylinder Heads | Water Pumps | Injectors |
| Starter Motors | Filters | Other Engine Accessories | Excavator Hydraulic Pumps |
| Swivel Components | Distributor Valves | Travel Motor Assemblies | Chassis Components and Other Accessories |
Other Related 6-Cylinder Diesel Engine Series Models



Frequently Asked Questions
Q1: What is your main products?
A1: We are specialized in the excavator engine spare parts, for example Main cylinder block, cylinder head, crankshaft, Engine assembly, piston, cylinder liner, piston ring, camshaft, connecting rod, oil pump, water pump, valve series products, movement, etc. almost all parts of the entire engine.
Q2: If I only know the excavator model, but can not offer parts No., what should I do?
A2: If possible, you can send us pictures of old products, name plate or the size for reference.
Q3: Can you accept sample order?
A3: Yes sure. We can supply the sample if we have ready parts in stock, but the customers have to pay the sample cost and the courier cost.
Q4: Do you test all your goods before delivery?
A4: Yes, we have 100% test before delivery.
Q5: How can I do if there is something wrong with the items?
A5: Our products have been professionally tested and the quality is very stable. If you really found something wrong, please contacts. We have a professional after-sales team to help you solve the problem.
Q6: What is the difference between the 6CT and 6CTA diesel engines?
A6: The 6CTA is an enhanced version of the 6CT, equipped with turbocharging and aftercooling for increased power and efficiency, while the 6CT features a simpler mechanical design focused on durability and easy maintenance.