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Home > Boat Engine > 300HP 6CTA8.3-M Boat Marine Motor Diesel 4 Strokes 6 Cylinders Engine
300HP 6CTA8.3-M Boat Marine Motor Diesel 4 Strokes 6 Cylinders Engine
300HP 6CTA8.3-M Boat Marine Motor Diesel 4 Strokes 6 Cylinders Engine
300HP 6CTA8.3-M Boat Marine Motor Diesel 4 Strokes 6 Cylinders Engine
300HP 6CTA8.3-M Boat Marine Motor Diesel 4 Strokes 6 Cylinders Engine
300HP 6CTA8.3-M Boat Marine Motor Diesel 4 Strokes 6 Cylinders Engine
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300HP 6CTA8.3-M Boat Marine Motor Diesel 4 Strokes 6 Cylinders Engine
300HP 6CTA8.3-M Boat Marine Motor Diesel 4 Strokes 6 Cylinders Engine
300HP 6CTA8.3-M Boat Marine Motor Diesel 4 Strokes 6 Cylinders Engine
300HP 6CTA8.3-M Boat Marine Motor Diesel 4 Strokes 6 Cylinders Engine
300HP 6CTA8.3-M Boat Marine Motor Diesel 4 Strokes 6 Cylinders Engine

300HP 6CTA8.3-M Boat Marine Motor Diesel 4 Strokes 6 Cylinders Engine

Customization: Available
After-sales Service: on Line
Warranty: 1 Year
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Product Description

Basic Info.
Model NO.
6CTA8.3-M
Cylinders
6
Fuel Type
Diesel
Engine Capacity
>6L
Engine
4 Stroke
Engine Position
Inboard
Condition
New
Horse Power
250HP
Bore
114mm
Displacement
8.3L
Rpm
2200-2500rpm
Certification
ISO9001, CCS
Product Description

This 6CT marine engine features an inline type 6 cylinder design with 8.3L displacement. With an engine weight of 720KG, it can produce power ranging from 180-400HP. It is widely used for various small vessels including fishing boats, ferry boats, and transport vessels.

Key Engine Advantages:
  • Includes all essential accessories: control box, remoter control box.
  • Compact and flat design, perfect for ships with limited engine room space.
  • Side mounted heat exchanger effectively reduces overall engine height.
  • Wet type exhaust manifold and wet type turbo ensure lower engine temperatures during operation.
  • Flat oil pan design further minimizes engine height.
  • Fully mechanical engine with a mechanical type injection pump for easy maintenance and repair.
6CTA8.3-M Marine Motor
Marine Diesel Engine Detail
Parts Supply & Technical Specifications

Extensive range of replacement parts available for 4B, 6B, 6CT, N855, NH, M11, K19, K38 series and more. Parts include fuel injection systems, gasket kits (non-asbestos), turbochargers, starters, alternators, and full engine assemblies.

Series Model kW / r/min N.m / r/min Governor Type
6CT (8.3L)6CT8.3-GM115115/1500126/1500PB+GAC
6CT8.3-GM155155/1500170/1500PB+GAC
6CTA8.3-M205151/2328166/2400PB+R801
6CTA8.3-M220164/1800180/1885PB+RSV
Engine Component 1
Engine Component 2
Engine Assembly View
Full Engine Side View
Dimension Diagram
Engine Performance Chart
Parts List
Frequently Asked Questions
What are the main applications for the 6CTA8.3-M engine?
This engine is designed for marine use, specifically for small fishing boats, ferry boats, transport vessels, and ship launching applications.
Is the 6CTA8.3-M a mechanical or electronic engine?
It is a fully mechanical engine with a mechanical type injection pump, which makes it reliable and easy to repair even in remote maritime environments.
What type of cooling system does this marine motor use?
The engine uses a combination of a heat exchanger and a sea water pump for efficient thermal management during operation.
What is the advantage of the side-mounted heat exchanger?
The side-mounted design significantly reduces the overall height of the engine, making it an ideal choice for vessels with compact or low-profile engine rooms.
What certifications does the engine carry?
The engine is certified under ISO9001 and CCS (China Classification Society) standards, ensuring high quality and safety for marine operations.
What is the power range for the 6CT series?
The series offers a versatile power output ranging from 180HP to 400HP depending on the specific model and configuration.

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