What packing can you provide?

Neutral carton, wooden case and pallet

What about your products' quality?

Products quality is most important to us, our factory alwalys supply good and stable quality products. We never sell used or secondhand or recondition products. Our products have 6-12 months guarantee period, any quality problem during this period, we will send free engine parts to you

4bt Machinery Construction Diesel Engine Assy

Name: 4bt Machinery Construction Diesel Engine Assy
Brand: Wuhan Jinlan Engine Co., Ltd.
SKU: 2059879095

Hubei, ChinaWuhan Jinlan Engine Co., Ltd.

US$2,949.00-3,754.00

1 Piece

Product profile

Customization

Available

After-sales Service

Support

Warranty

1 Year or 1000 Hours

Model NO.

4BT3.9L

Ignition Mode

Electric 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

4-Cylinder

Type

Combustion Engine

Product Name

4bt Original Diesel Engine Complete

Applicable

Truck, Bus, Construction Machinery, SUV, Generator

Fuel System

High Pressure Common Rail Fuel System

Guarantee

1000 Hours/1 Year

Lead Time

7-15 Days

Quality

High Quality

Condition

100% Brand-New

Material

Iron

Transport Package

Wooden Case

Specification

3.9L

Trademark

OEM

Origin

Wuhan, Hubei, China

HS Code

8502200000

Production Capacity

500sets/Month

Key features

Comprehensive Engine Range: Offers 4BT, 6BT, 6CT, 6LT, ISB6.7, NT855, QSB4.5, and QSM11 diesel engines.

OEM and ODM Capability: Accepts customization for Cummins, Mercedes, Mitsubishi, and other major brands.

Fast Delivery for Stock Items: Items in stock are prepared within 2 business days for immediate shipment.

Flexible Order Quantity: Minimum Order Quantity is 1 piece, allowing for sample orders.

Diverse Payment Methods: Accepts T/T, L/C, and Western Union for secure transactions.

Quality Guarantee Period: Provides a 6-12 month guarantee with free parts for any quality issues.

Wide Application Scope: Suitable for trucks, buses, construction machinery, SUVs, and generator sets.

Experienced Manufacturer: Established in 2004 with over 30,000 square meters of production facilities.

Company profile

Wuhan Jinlan Engine Co., Ltd.

Hubei, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2004-10-25 CertifiedNearest Port: Wuhan Port, Shanghai Port, Guangzhou Port, Ningbo Port, Tianjin PortAverage Response Time: ≤9.28h CertifiedTerms of Payment: LC, T/T

AI-Powered supplier vetting

SummaryWuhan Jinlan Engine Co., Ltd. is a China-based limited company established in 2004, with 114 employees and a manufacturing facility of 26,000 m². It operates six production lines, employs 6–10 quality-control staff, and supplies diesel and natural-gas engines, engine components, hydraulic pumps, and related products. Its stated export coverage is broad, and it supports FOB, CIF, and CFR quotations, with LC and T/T payment terms. Off-peak lead time is within 15 workdays, while peak-season fulfillment is stated as 2–3 months. The company reports 15 years of R&D engineer experience and nine years of staff experience, but no certification information is provided. Trade records show limited documented transactions: three Brazil-related records from March–April 2025 involving two buyers and products including a connecting rod and carbon-related item. After-sales service and customization capabilities are not sufficiently documented.

Supplier typeThe supplier is identified as WUHAN JINLAN ENGINE CO., LTD., a China-based limited company established in 2004. It is classified as a trade company in one record, while its 26,000 m² manufacturing plant, six production lines, and engine-related product range indicate direct manufacturing capability as well.

R&D capabilityThe supplier reports 15 years of total R&D engineer experience and describes continuous development, innovation, and advancement as company objectives. This supports the presence of stated R&D experience, although no specific innovations, patents, or developed technologies are documented.

Production capacityProduction capability is supported by 114 employees, a 26,000 m² manufacturing plant, six production lines, 6–10 quality-control staff, and an off-peak lead time within 15 workdays. The supplier reports broad export-market coverage and peak-season fulfillment of 2–3 months, indicating established capacity but longer peak-season scheduling.

Client casesDocumented trade records identify two Brazil-related buyers, LUPIN IMPORTACAO&EXPORTACAO LTDA and DUAUTO DISTRIBUIDORA DE AUTO PECAS LTDA, across three transactions recorded in March and April 2025. These records provide concrete customer evidence, but the small number of transactions limits the breadth of the demonstrated customer portfolio.

Product Q&A

Q:What products do you supply?

We have three main part of our products: 1. Natural gas engine, diesel engine 2. Cylinder head, cylnder block, crankshaft and other related engine parts. 3. Hydraulic pump and travel motor

Q:What brand do you mainly focus on?

we mainly foucs on Cummin.s engine and engine parts, also we produce some model for Caterpilla.r, Komats.u, Mercede.s Ben.z, Isuz.u, Mitsubish.i, Hin.o and Yanma.r contact us for our latest catalog.

Q:Could you accept sample order?

yes, we could accept sample order, we have confidence on our products quality

Q:Could you accept customization?

accept OEM and ODM. We have OEM and ODM experience for Cummin.s, Mercede.s Ben.z, Mitsubish.i, Chryle.r, Ivec.o, Citroe.n, Geel.y and so on. We offer power solution with engine assy for many construction machinery factories, generator sets factories, ships factories, and other companies.

Q:How about the preparation time?

Within 2 business days for items in stock; 10-30 days for items out of stock