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4b Engine Flywheel Assy 4939064 4939063 Gear Ring 3901774
US$66.00
1 Piece
Product profile
After-sales Service
4939064 4939063 3901774Application
Excavator, Lawnmower, Tractor, Ke Tan, Boat, Motorbike, Truck, Car, GeneratorCertification
RoHS, TS16949, ISO 9001, CEModel NO.
4939064 4939063 3901774Warranty
12 MonthsEngine Type
DieselMaterial
Cast IronNo.
4939064 4939063 3901774Model
4bPackage
Wooden BoxWeight
22kgTransport Package
Carton BoxSpecification
StandardTrademark
C umminsOrigin
ChinaHS Code
8413910000Production Capacity
50000PCS/1yearKey features
Wide Application Range: Compatible with Excavator, Lawnmower, Tractor, Boat, Motorbike, Truck, Car, and Generator.
Multiple Certifications: Certified with RoHS, TS16949, ISO 9001, and CE standards for quality assurance.
Low MOQ Requirement: Minimum Order Quantity is 1 PCS, allowing for flexible purchasing.
Durable Material: Constructed from high-quality Cast Iron for long-lasting performance.
Comprehensive Warranty: Includes a 12-month warranty covering mechanical defects.
Diesel Engine Compatibility: Specifically designed for Cummins 4B and 6B diesel engine families.
Flexible Payment Options: Accepts T/T, PayPal, Western Union, Money Gram, and small-amount payments.
Company profile

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2015-06-26Nearest Port: Shanghai, ShenzhenAverage Response Time: ≤3.38hTerms of Payment: T/T, PayPal, Western Union, etc.International Commercial Terms(Incoterms): FOB, CIF, EXW, Others
AI-Powered supplier vetting
SummaryShiyan Qinxiang Industry & Trade Co., Ltd. is a China-based limited company in Hubei identified as both a trading company and manufacturer/factory, serving industrial equipment, automotive parts, transportation, and machinery markets. Its stated product scope includes Cummins engines, diesel-engine spare parts, filters, compressors, pistons, cylinder liners, and marine engines. The supplier reports export activity since 2015, with 90% of sales from exports and both agency and self-operated export methods. It reports ISO 14064 certification, 11–20 R&D engineers, and 11–20 quality-control staff. Publicly provided evidence supports manufacturing/trading operations, international experience, and relevant technical staffing, but does not establish after-sales procedures, financial strength, customization services, or verified customer performance. Trade records show diesel-engine-part transactions involving one named buyer and imports from India through Shekou, but these records alone do not demonstrate broad...
Supplier typeThe supplier is explicitly classified as both a trading company and manufacturer/factory. Its business coverage includes industrial equipment and components, automotive and motorcycle parts, transportation, and manufacturing machinery, while its product keywords include Cummins engines and diesel-engine spare parts.
CertificationsThe supplier reports holding ISO 14064 certification. The provided information does not identify the certification scope, issuing body, validity period, or additional quality certifications.
R&D capabilityThe supplier states that it pursues self-innovation, continuous improvement, new challenges, and long-term development. It also reports 11–20 R&D engineers, providing direct evidence of an R&D function, although no specific patents, developed products, or measurable innovation outcomes are supplied.
Production capacityThe supplier is identified as a manufacturer/factory, reports annual production output in the stated range, and employs 11–20 quality-control staff. Its listed engine and machinery product scope supports relevant production activity, though capacity by product, equipment details, and delivery performance are not provided.
Product Q&A
Q:What is the warranty period for this product?
A:
We provide a 12-month warranty for this flywheel assembly.
Q:What is the minimum order quantity?
A:
The minimum order quantity is 1 PCS.
Q:Which vehicles and equipment are compatible with this part?
A:
It is suitable for Excavators, Lawnmowers, Tractors, Ke Tan, Boats, Motorbikes, Trucks, Cars, and Generators.
Q:What certifications does this product hold?
A:
The product is certified with RoHS, TS16949, ISO 9001, and CE.
Q:What is the lead time for delivery?
A:
The average lead time is one month for both peak and off-peak seasons.
Send Inquiry
*To:
Shiyan Qinxiang Industry & Trade Co., Ltd.
Shiyan Qinxiang Industry & Trade Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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