How is quality ensured?

We maintain rigorous QC through sample approval, in-process inspection, and pre-shipment testing.

What are your warranty terms?

Wear parts: 3-6 months; Non-wear parts: 6-12 months. Includes remote guidance (excludes on-site costs).

What if I receive defective items?

Immediate resolution through refund or replacement.

Which regions do you serve?

We export globally including Americas, Europe, Africa, Middle East, Russia, Turkey, Mexico, and Southeast Asia.

What support do you provide?

Complete technical support, installation guidance, and lifelong spare parts supply.

What payment options are available?

T/T, MoneyGram, Western Union in multiple currencies (USD, EUR, GBP, CAD, AUD, CNY).

Are samples available?

Yes, samples provided for quality verification.

What are your delivery terms?

EXW, FOB, CFR, CIF, DDP and other standard incoterms.

What shipping methods do you offer?

Sea/air/land freight via major carriers or customer-preferred providers.

Can we visit your factory?

Yes, we welcome visits to our Xiangyang facility.

Engine 6b Cylinder Block Positioning Ring 3900068

Name: Engine 6b Cylinder Block Positioning Ring 3900068
Brand: Hubei ShengDong Industry and Trade Co., Ltd.
SKU: 2260202025

Hubei, ChinaHubei ShengDong Industry and Trade Co., Ltd.

US$18.38-20.00

1 Piece

Product specifications

3900068

Sample price:US$19.00/piece.Request sample

Product profile

Customization

Available

Certification

ISO9001, CE

Standard Component

Model NO.

3900068

Technics

Forging

Material

Alloy Steel

Type

Flywheel

Product Name

Positioning Ring

Types

Engine Spare Parts

Part Number

3900068

OEM

OEM Services Provided

Quality

High-Quality

Delivery Time

1-7 Days

Service

24-Hours Online Service

Condition

Brand-New

Packing

Customers' Requirement

Payment

Tt.Paypal.Western Union.Trade Assurance

Transport Package

Carton

Specification

2cm*2cm*1cm

Trademark

Cummins

Origin

China

HS Code

8409919990

Production Capacity

50000 Pieces/ Year

Key features

High-Strength Alloy Steel: Made of high-strength alloy steel with heat treatment for extreme hardness and wear resistance.

Precision Machining: Strictly controlled geometric dimensions and tolerances ensure precise positioning and alignment.

OEM and ODM Services: Full customization options available including from samples, designs, and flexible customization.

Global Export Capability: Products exported to Americas, Europe, Africa, Middle East, Russia, Turkey, Mexico, and Southeast Asia.

Comprehensive Quality Control: 100% inspection including visual and function checks with rigorous sample approval and testing.

Fast Delivery Time: Standard delivery within 1-7 days with flexible lead times based on season and order volume.

Lifetime Spare Parts Support: Commitment to lifelong spare parts supply and complete technical support for all customers.

ISO9001 and CE Certified: Products meet international standards with ISO9001 and CE certifications for quality assurance.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceFast DeliveryLow MOQ

Hubei ShengDong Industry and Trade Co., Ltd.

Hubei, China

CertifiedBusiness Type: Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 3 Years CertifiedNearest Port: Wuhan Port, Shenzhen Port, Shanghai PortAverage Response Time: ≤2.96h

AI-Powered supplier vetting

SummaryThe supplier sells mechanical equipment, parts, lubricants, instruments, and related products, with import/export capability. It reports extensive customization options, OEM service for popular brands, and expertise in complete engine assembly. After-sales support includes comprehensive service, remote technical guidance, and lifelong spare-parts supply for sold engines. Quality assurance and raw-material traceability are stated, although finished-product inspection is performed by packing staff. Export sales account for 90% of total sales, but overseas service infrastructure is limited: no overseas agents, branches, warehouses, showrooms, or offline trade-show participation are reported. Financial data is provided only as coded values, so financial strength cannot be reliably assessed. No SDK is available, and no explicit certifications or customer case studies are provided.

Supplier typeThe supplier’s stated business scope covers mechanical equipment, mechanical parts and components, lubricants, instruments and meters, chemical products excluding licensed chemicals, and import/export of goods and technology. This identifies it as a mechanical-equipment and industrial-parts supplier with trading and export activities.

After-Sales capabilityThe supplier states that it can complete engine assembly, provide comprehensive after-sales service, offer remote technical guidance, and supply spare parts for sold engines throughout the product lifetime. It has no overseas agents, branches, warehouses, or showrooms, and its complaint-handling and corrective-action mechanisms are recorded only as “Others,” indicating strong stated technical support but limited overseas service infrastructure.

Production capacityThe supplier reports complete engine-assembly expertise, multiple customization methods, quality assurance, raw-material traceability, and a finished-product check by packing staff. It has no in-stock service capacity, while outsourcing procedures and manufacturing-capacity contracts are marked unknown; therefore, production expertise is evidenced, but overall capacity and operational controls are only partially demonstrated.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. This directly demonstrates broad customization coverage.

Product Q&A

Q:What is your manufacturing capability?

We operate a specialized facility in Xiangyang, Hubei, focused on diesel engine component manufacturing and professional engine assembly.

Q:Where are your main operations located?

Our headquarters and two sales stores are in Shiyan Auto Parts City, with manufacturing plant and warehouse in Xiangyang.

Q:What products do you supply?

We supply engine assemblies and components including cylinder blocks, heads, crankshafts, camshafts, connecting rods, rocker arms, gear housings, exhaust manifolds, etc.

Q:Which engine series do you support?

We cover the full range of Cummins engines including 4B/6B/6C/6L, ISLe, QSB/QSC/QSL/QSZ, ISF, QSM/QSX, NT855, and KT series.

Q:Do you supply genuine Cummins parts?

Yes. As authorized distributors, we supply genuine Cummins parts alongside OEM alternatives.