What engine models are available?

We supply Cummins 4B3.9, 4BT3.9, and 4BTA3.9 long blocks and associated assemblies.

Do you have a large inventory?

Yes, we maintain enough inventories to ensure fast and complete delivery of genuine parts.

What is the engine type and configuration?

It is a high-speed, 6-cylinder, water-cooled diesel engine with electric ignition.

Cummins Engine 4bt Long Block

Name: Cummins Engine 4bt Long Block
Brand: Chengdu Raptors Mechanical & Electrical Equipment Co., Ltd.
SKU: 1940576325

Sichuan, ChinaChengdu Raptors Mechanical & Electrical Equipment Co., Ltd.

US$2,500.00

1-99 Pieces

US$2,000.00

100+ Pieces

Sample price:US$5500.00/piece.Request sample

Product profile

Customization

Available

Warranty

3 Months

Ignition Mode

Electric Ignition

Model NO.

4bt

Speed

High Speed

Cooling Cylinder

Water-Cooled

Intake Pressure Impulse

Naturally Aspirated

Piston Movement

Rotary

Fuel

Diesel

Number of Strokes

Four-Stroke

Cylinder Arrangement Form

Number of Cylinders

6-Cylinder

Type

Electric Motor

Brand

Cummins

Model1

4b3.9

Model2

4bt3.9

Model3

4BTA3.9

Part Name

Cummins Engine Assembly

Transport Package

Dcec Packing

Specification

DCEC

Trademark

DCEC

Origin

Dcec

Production Capacity

50000

Key features

Genuine Cummins Parts: Authentic engine components including 4B3.9, 4BT3.9, and 4BTA3.9 long blocks.

Comprehensive Part Range: Extensive inventory of engine parts, turbochargers, injectors, and hydraulic pumps.

Fast Delivery Service: Guaranteed delivery within 15 working days during both peak and off-peak seasons.

Flexible Payment Options: Accepts LC, T/T, D/P, Western Union, and small-amount payments.

Global Shipping Capability: Exports via FOB, CFR, CIF, DDP, and EXW from major Chinese ports.

3-Month Warranty: Provides a 3-month warranty coverage for the Cummins Engine 4BT Long Block.

Detailed Part Identification: Supports quoting via specific part numbers or engine numbers for accuracy.

High-Speed Diesel Engine: Features 6-cylinder L-arrangement, water-cooled, and electric ignition.

Company profile

Chengdu Raptors Mechanical & Electrical Equipment Co., Ltd.

Sichuan, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2015-12-31Nearest Port: CHONGQING,SHANGHAI,GUANGZHOU, SHENZHENGAverage Response Time: ≤7.55hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, CFR, CIF, DDP, EXW

AI-Powered supplier vetting

SummaryThe supplier demonstrates substantial manufacturing and customization capabilities, including more than 10 production lines, annual camshaft output of 1,000,000 pieces, 50 years of total R&D engineer experience, OEM service for well-known brands, and multiple customization options. It reports quality assurance, raw-material traceability, and several management-system certifications. Service strengths include in-stock capacity, quotations under multiple trade terms, broad stated export-market coverage, and lead times within 15 workdays in both peak and off-peak periods. However, overseas service infrastructure is limited: it has no overseas warehouse, showroom, agents, or branches and has not participated in offline trade shows. Complaint and supplier-management procedures exist but lack written records. Financial credibility cannot be confirmed because the provided financial fields report zero values for recent periods, without sufficient context to interpret them.

Supplier typeThe supplier is presented as a manufacturer with more than 10 production lines, stated camshaft output of 1,000,000 pieces, in-stock capacity, and factory information in Chengdu, China. Its stated export-market coverage spans multiple regions, while service is positioned around nearby Chinese ports and standard international trade terms.

CertificationsThe supplier lists BSCI, ISO 9000, OHSAS/OHSMS 18001, TS 16949, ISO 14001, ISO 9001, ISO 14000, ISO 20000, HSE, GMP, QC 080000, and ISO 14064 among its management-system certifications. The slice identifies the certification types but does not provide certificate numbers, validity dates, or scope details.

R&D capabilityThe supplier reports new products during the past year, provides ODM services, offers extensive customization, and has 50 years of total R&D engineer experience. It does not have an available SDK, but the evidence still explicitly supports active product-development capability.

Production capacityProduction evidence includes more than 10 production lines, 1,000,000-piece annual camshaft output, in-stock capacity, 30 qualified service-capability suppliers, and lead times within 15 workdays in both peak and off-peak periods. The supplier also states access to several Chinese ports and broad export-market coverage.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. It also reports ODM service availability, indicating capability beyond standard catalog supply.