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High-Performance Auxiliary Water Pump Seal Kit for Optimal Function 4W3864
US$30.00
1 Piece
Product specifications
Inside Diameter
Product profile
Inside Diameter
0.734Material
NBRThickness
0.937Model NO.
4W3864Outside Diameter
1.287Transport Package
Original Factory PackagingSpecification
Inside Diameter (in): 0.734Trademark
TrademarkOrigin
ShanghaiKey features
Helps maintain the proper coolant level within the pump.
Prevents coolant from escaping, helping to reduce the risk of corrosion and rust.
Inside Diameter (in): 0.734
Company profile

CertifiedBusiness Type: Trading Company CertifiedCustomization Options: Flexible customization, Minor Customization CertifiedExport Year: 13 Years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤18h CertifiedTerms of Payment: T/T
AI-Powered supplier vetting
SummaryThe supplier is a Shanghai-based limited trading company founded in 2012, focused on engine parts, diesel engines, gas engines, construction machinery, and related electromechanical products. It reports 13 years of export experience, in-stock service capacity, and minor to flexible customization. However, it has only four employees, no stated production operation, no new product development in the past year, and no ODM, branded OEM, SDK, overseas warehouse, showroom, agent, or branch capability. Service management is weakly documented: supplier assessment, approved-supplier lists, corrective actions, and complaint handling lack written procedures or records. No certifications or customer cases are provided, while financial assessment is limited by incomplete data.
Supplier typeThe supplier is explicitly identified as a trading company and limited company in Shanghai, with a business scope centered on sales of equipment, parts, and related industrial products. It has four employees and no stated manufacturing classification, indicating an intermediary or trading-oriented operating model rather than a demonstrated producer.
After-Sales capabilityThe supplier reports in-stock service capacity and says finished-product inspections follow uniform instructions. However, it has no written procedures or records for service-capability assessment, corrective and preventive actions, or effective customer-complaint handling, and it lacks overseas warehouses, showrooms, agents, and branches. This supports some basic service availability but not a well-documented or internationally distributed after-sales system.
R&D capabilityThe supplier offers minor and flexible customization, but reports no new product information in the past year, no ODM service, no branded OEM capability, and no available SDK. These explicit limitations indicate weak demonstrated innovation and product-development capability.
Customization capabilityBoth quality-related and R&D-related records explicitly state minor customization and flexible customization capability. This supports the supplier’s ability to provide at least limited product adaptation, although no evidence specifies the technical scope, tooling, or implementation limits.
Product Q&A
Q:What's the lead time for orders?
A:
Standard models ship in 15-30 days; customized units require 45-60 days.
Q:Do you provide after-sales service overseas?
A:
Yes, we have partnered service centers in key regions.
Q:Can I request a customized bucket size?
A:
Absolutely! We offer tailored attachments.
Send Inquiry
*To:
Shanghai Chenyan Machinery Co., Ltd
Shanghai Chenyan Machinery Co., Ltd*Content:
Supplier replies will be sent to your registered email
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