Powered by Made-in-China.com
YAMAHA 6b4-85540-03 Unit Assy for High Stability Marine Outboard Unit Assembly
US$25.00
5 Pieces
Sample price:US$46.00/piece.Request sample
Product profile
Customization
AvailableAfter-sales Service
24 Hours Online ServiceWarranty
1 YearModel NO.
6B4-85540-03Condition
NewFuel Type
GasolineOE Number
6b4-85540-03Weight
0.207kgOutboard Eninge Model
15HP 6b4Fitting Motor
Universal TypeDimensions (L x W x H) (Cm)
11*17*5Transport Package
CartonSpecification
Non-CustomizedTrademark
DofanOrigin
NingboHS Code
8409911000Production Capacity
20000PCS/YearKey features
OEM Standard Compatibility: Fully compliant with Yamaha 9.9HP/15HP 2-stroke marine outboard engine standards.
Marine-Grade Materials: Constructed with high-strength, anti-corrosion materials resistant to saltwater erosion.
Sealed Protection Design: Fully sealed structure prevents humidity, vibration, and signal interference.
Quick Modular Replacement: Enables fast disassembly and replacement without secondary debugging.
24-Hour Online Support: Dedicated after-sales service available around the clock for technical assistance.
1-Year Warranty Coverage: Comprehensive warranty protection for all mechanical defects and failures.
Stable Engine Performance: Ensures coordinated operation of power, ignition, and drive signal systems.
Broad Application Scope: Suitable for coastal, offshore, and inland brackish water fishing vessels.
Company profile
Business Type: Manufacturer/Factory, Trading CompanyAverage Response Time: ≤15h
AI-Powered supplier vetting
SummaryNingbo Duofan supplies outboard engine parts and operates one production line with stated output of 100,000 sets. It reports ISO 9000, ISO 9001, and OHSAS/OHSMS 18001 certifications, along with 6–10 R&D engineers and 6–10 quality-control staff. Its export sales share is stated at 41%–50%, with export methods including agents, and it supports FOB, CIF, EXW, and CFR terms. The supplier offers sample-based customization but does not provide 3D software design, ODM, SDK, or OEM services for popular brands; it also reports no new products in the past year. Service procedures exist for corrective actions and complaint handling, but written records are absent, and no written procedure or follow-up records are available for effective service assessment. Financial information is incomplete and is not sufficient to assess credibility. No specific customer cases are provided.
CertificationsThe supplier reports holding ISO 9000, ISO 9001, and OHSAS/OHSMS 18001 certifications. These are explicit certifications relevant to management and occupational health and safety systems.
After-Sales capabilityComplaint-handling and corrective/preventive-action procedures reportedly exist, but there are no written records, and no written procedure or follow-up records support effective service-capability assessment. The supplier states its nearest service-related port access is Ningbo Port and Shanghai Port, but overseas service coverage is listed as zero.
R&D capabilityThe supplier claims innovation and strong R&D capability in its company description and reports 6–10 years of total R&D-engineer experience. However, it is not identified as a professional technical supplier, had no new products in the past year, and does not provide 3D software design, ODM, or SDK services.
Production capacityThe supplier offers outboard engine parts, operates one production line, and reports annual output of 100,000 sets. It also states a one-month average lead time in both peak and off-seasons, providing explicit evidence of production activity and stated delivery timing, though capacity breadth appears limited to the available one-line information.
Customization capabilityCustomization from samples is explicitly available, and the company describes customization capability as a strength. However, it does not provide 3D software design, ODM, or SDK services, so customization is supported primarily through sample-based work rather than broader design-development services.
Product Q&A
Q:Can I get samples?
A:
Yes.
Q:Can I use my own logo or design on the product?
A:
Yes, we provide OEM/ODM services; Your logo and design can be made on the product.
Q:Do you have a factory?
A:
Yes, we have a factory in china. Welcome to visit our company and factory.We are a professional manufacturer that provides OEM/ODM services to our customers.
Q:What is the production capacity of your factory?
A:
Our production capacity is equivalent to 500pcs outboard engines per month and 10000pcs spare parts per month.
Q:When will the shipment be made?
A:
All of our products are in stock and will be shipped within 5 days
Send Inquiry
*To:
Ningbo Dofan Machinery Technology Co., Ltd.
Ningbo Dofan Machinery Technology Co., Ltd.*Content:
Supplier replies will be sent to your registered email
You may also like
Customized Hydraulic Power Unit for Marine Lift Platforms
US$1.00-999.00
1 unit(MOQ)
Hydraulic Power Unit for Marine Construction Machinery
US$1.00-999.00
1 unit(MOQ)
Durable 63V-45300-11-4D Gear Box Lower Unit for Marine Outboard
US$258.00-260.00
1 Piece(MOQ)
Cdi Unit for Outboard Engines 63V-85540-01 Gasoline Fuel Type
US$14.00-20.00
10 Pieces(MOQ)
Marine/Industry Refrigeration Condensing Unit with Compressor for Cold Room
US$1,325.00-3,000.00
1 Piece(MOQ)
Marine Bathroom Unit / Marine Shower Room Unit for Ships
US$1,500.00
1 Piece(MOQ)
Genuine Grade 63V-45300-11-4D Lower Unit for YAMAHA Outboard Replacement
US$258.00-260.00
1 Piece(MOQ)
Premium 63V-45300-11-4D Lower Unit for Outboard Replacement Lower Unit for 15 YAMAHA Outboard Four Storck
US$258.00-260.00
1 Piece(MOQ)
High Quality Marine Toilet Unit, Bathroom Unit for Ships
US$1,200.00
2 Pieces(MOQ)
Complete Wet Unit for Marine Bathroom
US$2,000.00-5,000.00
1 Set(MOQ)
30tpd Marine Portable Industrial Seawater-to-Drinking Desalination Unit
US$30,000.00
1 Piece(MOQ)
Marine High-Pressure Continuous Duty Diesel Hydraulic Power Unit
US$2,699.00-6,999.00
1 Piece(MOQ)
Factory Direct Supply High Efficiency Hydraulic Power Unit Factory Direct Supply
US$1.00-999.00
1 unit(MOQ)
Marine Toilet and Shower Units Sanitary Unit
US$2,000.00-10,000.00
1 Set(MOQ)
Marine Hydraulic Power Unit for Deck Mooring Winch
US$2,699.00-6,999.00
1 Piece(MOQ)
Imo Mepc. 108 (49) & 240 (65) , Mepc. 1/Circ. 761 Oil Discharge Monitoring Unit
US$16,000.00-20,000.00
1 Set(MOQ)
Tailor-Made 50 Kw Air-Cooled Marine Air Conditioning Unit
US$2,500.00-3,500.00
1 Piece(MOQ)
Marine Hydraulic Power Unit for Capstan
US$2,699.00-6,999.00
1 Piece(MOQ)
Heavy Duty Hydraulic Power Unit with High Pressure Output
US$1.00-999.00
1 unit(MOQ)
Marine Hydraulic Power Pack Unit for Capstan
US$2,699.00-6,999.00
1 Piece(MOQ)



















