What certifications does the engine have?

The engine is ISO9001 and CE certified, and we also hold the LAMBERT trademark registration.

How is the engine packed for shipping?

Generally, we pack in wooden cases or iron frames, but we can adjust the packing according to customer needs.

What is the power range of your diesel engines?

Our diesel engine power range covers from 20KW to 400KW (approx. 240ps to 500ps).

Factory Price Original Water Cooled 6 Cylinder 4 Stroke 400HP Diesel Marine Engine

Name: Factory Price Original Water Cooled 6 Cylinder 4 Stroke 400HP Diesel Marine Engine
Brand: Weifang Lambert Power Co., Ltd
SKU: 1948531362

Shandong, ChinaWeifang Lambert Power Co., Ltd

US$5,900.00

1-4 Pieces

US$5,800.00

5-9 Pieces

US$5,700.00

10+ Pieces

Product profile

Customization

Available

After-sales Service

12 Months or 1500 Hours

Warranty

12 Months or 1500 Hours

Model NO.

6D12D350

Ignition Mode

Compression-Ignition

Speed

1500-2150

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

Electric Motor

Certification

ISO9001

Rated Power

400HP

Displacement

9.7-11.6

Application

Marine Propulsion Engine

Transport Package

Wooden Case

Specification

6D12C400

Trademark

LAMBERT

Origin

China

HS Code

8408909390

Key features

High-Performance Diesel Engine: 400HP, 6-cylinder, water-cooled, 4-stroke marine diesel engine with supercharged intake.

Precise Quality Control: 100% finished product inspection with test benches achieving 0.5% measurement accuracy.

Flexible Customization: Supports OEM/ODM, full/minor customization, and custom packing solutions per client needs.

Reliable After-Sales Support: 12 months or 1500 hours warranty with professional technical support and spare parts.

Global Certification: ISO9001 and CE certified, ensuring compliance with international quality and safety standards.

Versatile Application: Suitable for marine propulsion, power generation, engineering, and agricultural machinery.

Efficient Production: Advanced assembly lines produce 130 engines in 8 hours with automated operation modes.

Company profile

High Repeat Buyers ChoiceExperienced TeamPatents AwardedExhibition Experience

Weifang Lambert Power Co., Ltd

Shandong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 1 Year CertifiedNearest Port: QingdaoAverage Response Time: ≤10.36h

AI-Powered supplier vetting

SummaryThe supplier is a limited company and is identified in the provided records as a trading company with related companies. Its stated business covers generators, generator sets, machinery, electrical equipment, bearings, and several engine categories. Evidence indicates structured quality-control, service-assessment, corrective-action, complaint-handling, and finished-product inspection procedures, with records showing implementation. The supplier supports broad customization and OEM services for well-known brands, but no SDK is available. It reports no in-stock capacity, overseas warehouse, overseas showroom, overseas agents or branches, or valid manufacturing-capacity contract with an associated subcontractor. It has participated in WIN EURASIA and is located near Qingdao port. Financial credibility cannot be fully assessed because the records only identify financial-capacity years and a balance-sheet year without performance figures.

Supplier typeThe supplier is recorded as a trading company, a limited company, and a combined entity with related companies. Its registered business scope includes technical services and sales of generators, machinery, electrical equipment, and bearings, while offered products include multiple engine categories.

After-Sales capabilityThe supplier states that it provides after-sales services and has documented, followed procedures for corrective and preventive actions and customer complaints. It has no overseas agents or branches and reports zero countries with overseas services, limiting evidence of international after-sales coverage.

R&D capabilityThe company describes itself as engaged in research and development and reports a strong technical team. It does not have an available SDK, and the records do not provide measurable R&D outputs, patents, or specific development achievements.

Customization capabilityThe supplier explicitly supports customization from samples, designs, full customization, minor customization, and flexible customization. It also provides OEM services for well-known brands, although no SDK is available.