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Fitment checkOEM number, engine model, and machine model confirmation.
Manual quotePrice, MOQ, stock, lead time, and replacement options.
Export supportPacking notes, mixed order support, and shipping details.
Product Details
Product Overview
This high-torque starter motor is a direct replacement unit designed specifically for the Cummins 6CT and 6CTA series diesel engines. Engineered to deliver reliable 24V starting power with a 12-tooth drive gear, this component is a critical part for heavy-duty applications. The product is manufactured to meet OEM specifications, ensuring a precise fit and consistent performance.
Commonly used in construction machinery, industrial generators, agricultural equipment, and marine vessels, this starter motor (referencing OEM numbers 3283814, 3415537, and 5256984) provides the cranking power necessary for demanding work environments. It is an ideal solution for equipment owners and fleet managers seeking a durable, cost-effective replacement part for their Cummins-powered machinery.
Key Features & Benefits
OEM Fitment Confidence: Built to OEM size and specifications, ensuring a direct bolt-on replacement without modification.
High-Torque Output: Delivers consistent 24V starting power with a robust 12-tooth pinion gear for reliable engine cranking in cold or heavy-load conditions.
Verified Part Numbers: Direct cross-reference to Cummins OEM numbers 3283814, 3415537, and 5256984, simplifying identification and ordering.
Durable Construction: Weighing 12 kg, this starter motor is built with heavy-duty materials to withstand the vibrations and thermal stress of industrial operation.
Versatile Application: Suitable for a wide range of Cummins 6CT and 6CTA applications, including construction, genset, marine, and agriculture.
Comprehensive Support: Includes online after-warranty service support and a 6-month warranty for peace of mind.
Tested Reliability: Machinery test reports and video outgoing inspections are available upon request, confirming operational quality before shipment.
Technical Specifications
Specification
Details
Part Type
Starter Motor
Voltage
24V
Tooth Count
12T
Engine Model
Cummins 6CT / 6CTA
Engine Type
Diesel
Weight
12 kg
Size
OEM Standard Size
Place of Origin
Guangdong, China
Warranty
6 Months
Packing
Plastic bag, Box, Carton
After Warranty Service
Online Support
OEM Cross-Reference
This starter motor is designed as a direct replacement for the following Cummins genuine part numbers. Please verify your original part number before ordering.
Cummins OEM: 3283814
Cummins OEM: 3415537
Cummins OEM: 5256984
Compatibility
This starter motor is commonly used for the following engine models and applications. Fitment is inferred based on engine family. Always confirm compatibility with your specific engine serial number.
Engine Models: Cummins 6CT, 6CTA (Diesel)
Common Applications: Construction equipment, Industrial machinery, Agricultural tractors, Genset (Generator sets), Marine engines, Material handling equipment
Global Supply & Distribution
We offer worldwide shipping capabilities to meet the demands of international B2B buyers. Our logistics network ensures fast and reliable delivery to major ports and industrial centers across North America, Europe, Asia-Pacific, the Middle East, and South America.
With extensive export experience, we are equipped to handle bulk orders and maintain compliance with international trade regulations. Whether you are restocking a fleet in Texas or servicing a construction site in Dubai, we provide efficient supply chain solutions to minimize downtime.
Quality Assurance
Every starter motor undergoes rigorous quality control procedures to ensure performance and durability. We provide machinery test reports and video outgoing inspections upon request, allowing you to verify the product’s functionality before it ships.
Our products are manufactured in ISO-compliant facilities in Guangdong, China. Each unit comes with a standard 6-month warranty against manufacturing defects. Our dedicated support team is available for online assistance even after the warranty period expires, ensuring long-term reliability for your operations.
FAQ
Q: How do I confirm this starter motor will fit my Cummins 6CT engine?
A: First, locate your old starter motor’s part number. If it matches one of the OEM numbers listed (3283814, 3415537, or 5256984), this unit is a direct replacement. Additionally, ensure your engine is a 6CT or 6CTA model and that your electrical system is 24V. For absolute certainty, compare the physical dimensions (mounting pattern and nose cone length) with your existing unit.
Q: What maintenance is required after installing this starter motor?
A: This is a sealed, maintenance-free unit. However, ensure all electrical connections (battery cables and solenoid terminals) are clean and tight to prevent voltage drop. Periodically check the mounting bolts for torque security, as vibration can loosen them over time. Keep the starter motor area free of excessive dirt and moisture to extend its service life.
Q: What should I do if the starter motor fails to engage or spins without engaging the engine?
A: First, verify the battery voltage is above 24V under load. If the starter spins but does not crank the engine, the issue may be with the pinion gear or flywheel ring gear. Check that the starter is mounted correctly and that the gear teeth are not worn. If the issue persists after checking the electrical system and mounting, the internal solenoid or drive mechanism may be faulty, and the unit should be tested under warranty.
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