Send OEM number, quantity, destination, or photos. We will reply with quotation, lead time, and fitment notes.
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-performance starter motor, model QDJ1301C, is a direct replacement unit engineered for Yanmar industrial diesel engines. Designed to deliver reliable starting power, this 12V, 1.6kW, 9-tooth drive starter is specifically compatible with the Yanmar 3TNM74 and 3TNM74F engine series.
Commonly utilized in construction equipment, agricultural machinery, generator sets, marine applications, and material handling equipment, this starter motor offers a robust OEM-standard fit. It is the ideal replacement for OEM part number 119620-77011, ensuring your machinery returns to service with minimal downtime.
Key Features & Benefits
Precision Fitment: Direct bolt-on replacement for Yanmar 3TNM74 and 3TNM74F engines, matching OEM dimensions and mounting specifications.
Reliable Cranking Power: Rated at 1.6kW (12V) with a 9-tooth pinion gear, providing sufficient torque for reliable cold starts in demanding conditions.
Durable Construction: Manufactured to OEM size and standards using high-grade materials to withstand vibration, heat, and continuous use in heavy-duty environments.
Verified Compatibility: Cross-referenced against OEM number 119620-77011 to ensure accurate part identification and fit confidence.
Multi-Industry Application: Suitable for construction, agriculture, genset, marine, and industrial handling equipment powered by Yanmar engines.
Rigorous Testing: Each unit undergoes outgoing inspection and machinery test reporting to verify performance before shipment.
Technical Specifications
Specification
Details
Part Number
QDJ1301C
OEM Number
119620-77011
Engine Model
Yanmar 3TNM74 / 3TNM74F
Type
Starter Motor
Voltage
12V
Power Output
1.6 kW
Tooth Count
9 Teeth
Engine Type
Diesel
Weight
5 kg (approx.)
Size
OEM Standard Size
Packing
Plastic bag, Box, Carton
Warranty
6 Months
OEM Cross-Reference
This starter motor is a direct replacement for the following OEM part numbers:
Yanmar: 119620-77011
Alternative Reference: QDJ1301C (Service Part Number)
Note: Always verify your engine model and existing part number to ensure correct fitment.
Compatibility
This starter motor is commonly used for the following Yanmar engine models:
Engine Models: 3TNM74, 3TNM74F
Typical Applications:
Construction Machinery (Mini Excavators, Compact Loaders)
Fitment is inferred based on engine model compatibility. Please confirm your specific equipment model and engine serial number before purchasing.
Global Supply & Distribution
We offer worldwide shipping capabilities to support B2B buyers across the globe. Our logistics network ensures fast and reliable delivery to major ports and industrial centers in:
North America: USA, Canada, Mexico
Europe: Germany, France, UK, Netherlands, Italy, Spain
Asia-Pacific: Japan, South Korea, Australia, New Zealand, Southeast Asia
Middle East & Africa: UAE, Saudi Arabia, South Africa, Nigeria
South America: Brazil, Argentina, Chile
With extensive export experience and compliance with international trade regulations, we ensure secure packaging and efficient customs clearance for all orders.
Quality Assurance
Manufacturing Standards: Produced in ISO-certified facilities following strict quality control processes.
Testing: Each starter motor undergoes a machinery test report and video outgoing inspection to verify performance and reliability.
Warranty: Backed by a 6-month warranty against manufacturing defects.
After Warranty Service: Online technical support is available to assist with any issues post-warranty.
FAQ
Q1: How do I confirm this starter motor fits my Yanmar 3TNM74F engine? A: To ensure correct fitment, please check the OEM part number on your existing starter. It should match 119620-77011 or the service part number QDJ1301C. Additionally, verify your engine model is specifically 3TNM74 or 3TNM74F. If you have any doubts, contact us with your engine serial number for confirmation.
Q2: What is the installation procedure for this starter motor? A: Installation is a straightforward bolt-on replacement. Disconnect the battery negative terminal first. Remove the wiring connections and mounting bolts of the old starter. Install the new unit in reverse order, ensuring all electrical connections are tight and clean. Torque mounting bolts to the manufacturer’s specification. Always refer to your equipment’s service manual for detailed instructions.
Q3: What maintenance is required for this starter motor? A: This starter motor is designed for maintenance-free operation under normal conditions. However, we recommend periodic inspection of electrical connections for corrosion or looseness. Ensure the mounting area is clean and free of debris. If the starter becomes sluggish, check the battery voltage and ground connections first, as these are common causes of poor performance.
Inquiry Form
Send Inquiry
Leave your email and phone / WhatsApp so sales can follow up directly.