What about fuel and lube oil consumption?

Fuel consumption up to 241 g/kWh, lube oil consumption up to 2.6 g/kWh.

How to start this engine?

Standard 24V electric start. Relevant starter spare parts can be supplied together.

Which regions can you supply to?

Our engines fit most global markets except North America, including Mexico, Africa, Middle East, Southeast Asia and South America. Installation drawing can be provided upon request

Zh490c 4 Cylinder Water Cooled Diesel Engine for Small Boat

Name: Zh490c 4 Cylinder Water Cooled Diesel Engine for Small Boat
Brand: Shandong Xinchen Power Equipment Co., Ltd.
SKU: 2332462265

Shandong, ChinaShandong Xinchen Power Equipment Co., Ltd.

US$795.00

1-9 Pieces

US$740.00

10+ Pieces

Product profile

Customization

Available

After-sales Service

Available

Warranty

One Year Warranty and Confirmed by Order

Model NO.

ZH490C

Ignition Mode

Electric Ignition

Speed

Cooling Cylinder

Water-Cooled

Intake Pressure Impulse

Naturally Aspirated

Piston Movement

Reciprocating

Fuel

Diesel

Number of Strokes

Four-Stroke

Cylinder Arrangement Form

Number of Cylinders

4-Cylinder

Type

Combustion Engine

Calibration Speed

1500rpm-3000rpm

Type2

in Line, Water-Cooled, Four Stroke

Intake Type

Intercooled Supercharging

Weight Multiple

205kg

Application Scope

Marine Diesel Engine/Full Range Water Pump Equipme

Burning Pattern

Direct Injection

Bore × Stroke

90*100

Displacement

2.54L

Rated Powe

26kw/30kw/32kw/34kw/36kw/45kw

Startup Method

Electric Starter 24V

Use Place

Marine

Cylinder Working Sequence

1-3--4-2

Cool The Way

Closed Forced Water Circulation Cooling System

Shrinkage Ratio

18:1

Transport Package

Wooden Case

Specification

95CM*75CM*98CM

Trademark

Xinchen power

Origin

China Shandong Weifang

HS Code

840890

Production Capacity

20000pieces/Year

Key features

Inline 4-cylinder compact structure, 2.54L displacement, net weight 205kg, suitable for narrow marine engine room installation.

Closed forced water-cooling system, working water temperature 75 to 90 degrees Celsius, supports long-time continuous operation at sea.

Direct injection combustion technology, fuel consumption up to 241 g/kWh, reduces fuel operating cost for vessels.

Wide power-speed range, power covers 26-45kW with 1500-3000rpm, fits various small vessel power demands.

24V reliable electric start system, stable startup for marine operation, no manual cranking needed.

Low lube oil consumption up to 2.6 g/kWh, reduces supply and maintenance frequency at sea.

Equipped with standard No.3 flywheel housing, good compatibility to match marine gearbox and transmission parts.

CE and ISO certified, OEM service available to meet personalized customer requirements.

Clear model suffix classification for quick selection. Suffix C for marine, D for generator set, P for fixed power with pulley and clutch, Y4 for construction machinery. YC prefix models apply for Afr

Low MOQ of 1 unit, 12-month warranty. Suitable for most markets except North America, including Mexico, Africa, Southeast Asia and South America.

Company profile

High Repeat Buyers ChoiceFast DeliveryLow MOQQuality Assurance

Shandong Xinchen Power Equipment Co., Ltd.

Shandong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples CertifiedExport Year: 5 Years CertifiedNearest Port: Qingdao PortAverage Response Time: ≤1.26h

AI-Powered supplier vetting

SummaryShandong Xinchen Power Equipment Co., Ltd. is identified as a combined supplier offering generator sets, with assembling and spray-painting production lines. It demonstrates professional technical, 3D design, ODM, OEM, quality assurance, complaint-handling, and documented service-management capabilities. Customization is available from samples, and average lead time is stated as within 15 workdays in both off-season and peak season. However, the supplier reported no new products in the past year, has no available SDK, and lacks raw-material traceability identification. No overseas warehouse, showroom, agent, branch, or offline trade-show participation was reported. Financial information is represented by years rather than performance indicators, so financial credibility cannot be determined. An audit was conducted by TUV Rheinland, but the provided audit type and evaluation result are coded values without interpretable certification conclusions.

Supplier typeThe supplier is described as a professional technical supplier and a combined company, offering generator sets. Its listed facilities include an assembling line and a spray-painting production line, indicating an integrated manufacturing and assembly profile.

After-Sales capabilityThe supplier has documented procedures and records for service assessment, corrective and preventive actions, complaint handling, and quality-control records. It lists debugging, maintenance, training, repair, and equipment installation services, but reports no overseas warehouse, showroom, agent, branch, or overseas service country.

Production capacityThe supplier has assembling and spray-painting production lines, offers generator sets, reports 20 qualified suppliers for service capability, and states average lead times within 15 workdays in both off-season and peak season. These records explicitly support manufacturing and delivery capability.

Customization capabilityCustomization from samples is explicitly provided, alongside ODM and OEM services for popular brands. The supplier therefore demonstrates established sample-based and original-design manufacturing customization capability.

Product Q&A

Q:What is the rated power of ZH490C marine diesel engine?

Multiple power ratings: 26kW at 1500rpm, 30kW at 1800rpm, 32kW at 2000rpm, 34kW at 2400rpm, 36kW at 2600rpm, 45kW at 3000rpm. Please advise your required working speed.

Q:Can ZH490C be used for generator set?

ZH490C is specially designed for marine use. Please select D suffix model if you need engine for generator set.

Q:What is cylinder configuration and displacement?

Inline 4-cylinder, bore and stroke 90x100mm, displacement 2.54L.

Q:What is its cooling method?

Closed forced water circulation cooling system, suitable for marine environment.

Q:What fuel and lubricating oil should we use?

Use standard diesel fuel. Recommended lube oil grade is better than CD 15W40.