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Product Details
Product Overview
This high-performance Starter Motor 6V5539 is engineered specifically for a wide range of Caterpillar diesel engines, providing reliable starting power for demanding applications. As a direct replacement part, it is designed to meet OEM size and performance specifications, ensuring a precise fit and seamless integration with your existing equipment.
Commonly utilized in construction, industrial machinery, agricultural equipment, generator sets, marine vessels, and material handling systems, this starter motor is a critical component for maintaining operational uptime. The 6V5539 model is a robust, heavy-duty unit built to withstand the harsh conditions typical of off-highway and industrial environments, making it a trusted choice for fleet managers and equipment owners worldwide.
Key Features & Benefits
Direct OEM Replacement: The 6V5539 is a direct-fit replacement for the original starter motor, simplifying installation and reducing downtime.
Heavy-Duty Diesel Performance: Specifically designed for diesel engines, delivering the high torque required for reliable cold starts and consistent operation under load.
OEM Size & Specifications: Manufactured to the exact physical and electrical specifications of the original part, ensuring compatibility with existing mounting points and electrical systems.
Durable Construction: Built with robust materials to resist vibration, heat, and contaminants, extending service life in demanding environments.
Rigorous Quality Control: Each unit undergoes outgoing inspection and machinery test reporting to verify performance and reliability before shipment.
Versatile Application: Suitable for a wide range of Caterpillar equipment across multiple industries, including construction, agriculture, marine, and power generation.
Comprehensive Support: Backed by a 6-month warranty and supported by technical documentation, including video inspection reports.
Technical Specifications
Specification
Detail
Part Number
6V5539
Product Type
Starter Motor
Engine Type
Diesel
Weight
10 kg
Dimensions
OEM Size
Place of Origin
Guangdong, China
Warranty
6 Months
Packing
Plastic Bag, Box, Carton
Inspection
Video Outgoing Inspection Provided
Test Report
Machinery Test Report Provided
OEM Cross-Reference
This starter motor is a direct replacement for the following OEM part numbers. Please verify your original part number for exact compatibility.
Primary Part Number: 6V5539
Cross-Reference Numbers: While the primary OEM number is 6V5539, this unit may also replace or be compatible with other Caterpillar starter motor variants. Always confirm with your equipment’s parts manual.
Compatibility
This starter motor is commonly used for a wide range of Caterpillar diesel engines found in the following applications:
Engine Models: Caterpillar engines requiring the 6V5539 starter motor.
Applications:
Construction Equipment (e.g., excavators, bulldozers, loaders)
Industrial Machinery
Agricultural Tractors and Harvesters
Generator Sets (Genset)
Marine Propulsion and Auxiliary Engines
Material Handling Equipment (e.g., forklifts, cranes)
Note: Fitment is application-specific. Please check your engine model and existing starter part number to ensure compatibility before ordering.
Global Supply & Distribution
We maintain a robust global supply chain to serve B2B customers efficiently. Our starter motors are available for shipment to major industrial centers worldwide, including:
North America: USA, Canada, Mexico
Europe: Germany, UK, France, Netherlands, Italy, Spain
Asia-Pacific: Australia, Japan, South Korea, Singapore, Indonesia
Middle East & Africa: UAE, Saudi Arabia, South Africa, Nigeria
South America: Brazil, Chile, Argentina, Colombia
We offer fast and reliable delivery to major ports and inland industrial zones. Our export team is experienced in international trade documentation and customs compliance, ensuring a smooth transaction for our global partners.
Quality Assurance
Quality is at the core of our manufacturing process. Each starter motor is produced in a facility that adheres to strict quality control standards.
Manufacturing Standards: Our production processes are designed to meet or exceed OEM specifications for performance and durability.
Testing: Every unit is subjected to a machinery test report to verify electrical output and mechanical function. Video outgoing inspection is available upon request for added transparency.
Warranty: We provide a 6-month warranty against manufacturing defects, giving you confidence in your purchase.
Certification: Our products are sourced from a facility with a strong track record of quality, located in Guangdong, China.
FAQ
Q1: How can I confirm that the 6V5539 starter motor will fit my Caterpillar engine?
A: The best way to confirm fitment is to compare your existing starter motor’s part number with the 6V5539. Additionally, check your equipment’s engine model and serial number against our compatibility list. If you are unsure, please contact our technical support team with your engine and machine details for verification.
Q2: What are the key installation considerations for this starter motor?
A: Before installation, ensure the battery is fully charged and the electrical connections are clean and tight. Disconnect the battery’s negative terminal first. Mount the starter motor securely, ensuring proper alignment with the flywheel. Reconnect all wiring, paying close attention to the main power cable and the signal wire. After installation, perform a test start to verify operation. Always consult your equipment’s service manual for specific procedures.
Q3: What maintenance is required to extend the life of this starter motor?
A: Regular maintenance includes keeping the starter motor clean and free from debris, oil, and moisture. Periodically check and tighten all electrical connections to prevent voltage drop. Ensure the engine’s charging system is functioning correctly, as overcharging or undercharging can damage the starter. If the starter shows signs of slow cranking or unusual noise, have it inspected promptly to prevent failure.
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