Does the engine support electronic control upgrades?

Yes, it can be electronically controlled with upgrades including electrical control fuel injection.

What is the lead time for production?

The average lead time is within 15 workdays for both peak and off-peak seasons.

What payment terms are accepted?

We accept LC, T/T, Western Union, and small-amount payment.

Big Marine Auxiliary Diesel Engine 466-820HP for Boat and Genset

Name: Big Marine Auxiliary Diesel Engine 466-820HP for Boat and Genset
Brand: Shangyan Power Technology Jiangsu Co., Ltd.
SKU: 2094281795

Shanghai, ChinaShangyan Power Technology Jiangsu Co., Ltd.

US$32,000.00

1 Piece

Sample price:US$32000.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

24 Hours on Line

Warranty

1 Year or 1000 Working Hours

Model NO.

SY6Z25CD820

Ignition Mode

Compression-Ignition

Speed

High Speed

Cooling Cylinder

Water-Cooled

Intake Pressure Impulse

Supercharged

Piston Movement

Reciprocating

Fuel

Diesel

Number of Strokes

Four-Stroke

Cylinder Arrangement Form

Number of Cylinders

6-Cylinder

Type of Governor

Electrical Control Fuel Injection

Weight

2450kg

Displacement

25.33L

Emission

Interface

SAE 0#/18''

Rated Speed

1500

Aspiration

Bore*Stroke

160*210

Oil Capacity

60L

Idle Speed

650

Continuous Power

603(820)/1500

Overload Power

663(902)/1545

Transport Package

Wooden Box

Specification

CE. SGS, CCS

Trademark

Dongfeng

Origin

Shanghai

HS Code

8408909390

Production Capacity

3000set/Year

Key features

High Power Density: 15% power increase over competitors with same displacement, 18% smaller volume, and 16% lighter weight.

Advanced Combustion Tech: Features four-valve design, low-vortex air passage, and oil-gas balance for efficient cooling.

High Burst Pressure: Designed for high-strength programs with maximum burst pressure reaching 18MPa.

Electronic Control Upgrade: Supports electronic control upgrades and electrical control fuel injection for precision.

Emission Compliance: Meets emission requirements with T2 standard for eco-friendly operation.

Supercharged Cooling: Water-cooled with supercharged intake pressure impulse for optimal performance.

Versatile Application: Ideal for fiberglass ships like fast boats and yachts where space is limited.

Reliable Warranty: 1 Year or 1000 Working Hours warranty coverage for peace of mind.

Company profile

Shangyan Power Technology Jiangsu Co., Ltd.

Shanghai, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2010-10-01Nearest Port: SHANGHAIAverage Response Time: ≤9.54hTerms of Payment: LC, T/T, Western Union, etc.International Commercial Terms(Incoterms): FOB, CFR, CIF, EXW

AI-Powered supplier vetting

SummaryShangYan Power Technology Jiangsu Co., Ltd. is identified as both a trading company and manufacturer/factory in China, with stated R&D, manufacturing, sales, and service capabilities for diesel engines, alternators, and generator sets. The supplier reports nearly 30 years of R&D and production experience, five production lines, 200 employees, ISO 9001 certification, and products spanning seven series and more than 200 varieties. It states that it can provide customized stationary, marine, and power-station diesel engines and OEM production. Export coverage is broad, with reported customers or sales activity in multiple regions, but the provided trade record contains only one transaction and limited buyer information. Evidence is insufficient to assess financial credibility or fully verify after-sales service performance.

Supplier typeThe supplier is described as a trading company in its basic information and as both a trading company and manufacturer/factory in its entity classification. Its stated business covers manufacturing and processing machinery, electrical products, diesel engines, alternators, and generator sets, indicating a combined manufacturing and trading profile.

CertificationsThe supplier explicitly reports holding ISO 9001 certification, which provides evidence of a quality management system. No certification scope, issuing body, certificate number, or validity period is provided.

R&D capabilityThe supplier reports nearly 30 years of R&D and production experience, 6–10 years of total R&D engineer experience, and the ability to design stationary, marine, and power-station diesel engines according to customer requirements and international standards. These statements support an R&D capability, although no patents, dedicated R&D resources, or technical performance results are provided.

Production capacityThe supplier reports five production lines, 200 employees, a 25,000-square-meter workshop, mass-production capability, and seven product series covering more than 200 varieties. It also states lead times within 15 working days in both off-peak and peak seasons, supporting a stated ability to manufacture at scale and deliver relatively quickly.

Customization capabilityThe supplier explicitly states that it can design different stationary, marine, and power-station diesel engines according to customer requirements and has mass-production and customized production capability for global customers. This is direct evidence of customization capability, though project examples and technical limits are not specified.