3N301-64011 Alternator 12V 80A for Kubota V3307, M108S, KX180
The 3N301-64011 alternator is used in equipment powered by the V3307 diesel engine, providing stable power output to the battery and the entire electrical system during engine operation, ensuring the power needs of the starting system, lighting, and control systems are met. This alternator is suitable for a variety of construction machinery, agricultural machinery, and industrial equipment, maintaining stable charging performance under high load and complex working conditions, ensuring continuous and reliable operation of the equipment.
It features stable output and high charging efficiency, meeting the needs of the diesel engine for long-term continuous operation; its compact structure and identical mounting dimensions to the original alternator allow for direct replacement; the internal windings and rectifier components are resistant to high temperatures and vibrations, adapting to harsh operating environments; and its overall high reliability helps reduce electrical system failure rates and extend service life.
| Part Number |
3N301-64011 |
| Type |
Alternator |
| Voltage |
12V |
| Current |
80A |
| Function |
Provides power output to the engine electrical system and charges the battery |
| Material |
High-strength metal casing + copper wire winding |
Suitable for the following engines
V3800DI, V3307
Applicable Machinery
Kubota Tractors: M108S, M8540HDNBPC, M110DT, M110DTC, M110FC;
Kubota Excavators: KX180, KX183, KX185;
Kubota Loaders: SSV75;
Kubota Telescopic Handlers: MLT625
Replacement Part Numbers
3N301-64011, 3N30164011, 3R60064010, 3R60064011, 3R60064012, 20882, LRA03682, A005TA5977B, A005TA5977C, A5TA5977B, A5TA5977BZC, A5TA5977C, 90-27-3421, 90-27-3421N, 9027-3421, 90-273421, 90273421
Guangzhou Minshun Machinery Equipment Co., Ltd.
We specialize in the sales and service of diesel engine assemblies and construction machinery parts. Our product line covers engine assemblies, filtration systems, electronic control components, hardware accessories, wiring harnesses, and electrical accessories. Our service area includes Canada, the United States, the United Kingdom, Mexico, the Netherlands, Kazakhstan, Mongolia, Russia, Australia, Malaysia, Turkey, Indonesia, Singapore, Thailand, South America, South Africa, and other countries and regions.
Our Product Range
| Engine Rebuild Kit |
Turbochargers |
Engine Diesel Pumps |
Engine Controllers (ECU) |
| Cylinder Blocks |
Cylinder Heads |
Water Pumps |
Injectors |
| Starter Motors |
Filters |
Other Engine Accessories |
Excavator Hydraulic Pumps |
| Swivel Components |
Distributor Valves |
Travel Motor Assemblies |
Chassis Components and Other Accessories |

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Frequently Asked Questions
Q1: What is your main products?
A1: We are specialized in the excavator engine spare parts, for example Main cylinder block, cylinder head, crankshaft, Engine assembly, piston, cylinder liner, piston ring, camshaft, connecting rod, oil pump, water pump, valve series products, movement, etc. almost all parts of the entire engine.
Q2: Do you test all products before shipping?
A2: Yes, we conduct 100% testing before shipping.
Q3: Which engine models is this Alternator compatible with?
A3: This product is designed for specific diesel engine models. If you can provide the engine model or original part number, we can confirm compatibility before shipping to avoid incompatibility issues.
Q4: Can you provide cross-reference information for OEM part numbers?
A4: Yes, we support original part interchange. Please provide the original part number, and we will verify the replacement part accordingly.
Q5: What should I do if there is a problem with the product?
A5: Our products undergo professional testing and are of very stable quality. If you do find any problems, please contact us. We have a professional after-sales team to help you solve the problem.
Why Choose Us?
• Over 20 years of experience specializing in construction machinery, engines, and parts – with stable experience supplying mainstream brands and models.
• Extensive experience in model matching enables us to provide customers with accurate parts selection, reducing procurement risks.
• A long-term, stable, and reliable supply system ensures reliable product sourcing and meets continuous procurement needs.
• For product information or quotations, our professional team will provide you with detailed answers immediately upon receiving your request.