Growshine International is proud to present a superior quality AAN5121 Alternator, designed for peak performance in demanding applications. This 24V 80A alternator is a crucial component for Volvo Heavy Truck Parts, specifically compatible with the Volvo TAD720VE Engine. As a leading supplier in the import and export trade of Construction Machinery Parts (工程机械配件), Heavy Truck Parts (重卡配件), Agricultural Machinery Parts (农机配件), and Automobile Parts (汽车配件), Growshine ensures that this product meets the highest standards of reliability and durability. Our commitment to providing reliable engine starting parts and heavy equipment electrical systems makes us a trusted partner for global clients seeking cost-effective truck electrical components and excavator maintenance parts.
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The primary and interchangeable Alternator Part Numbers for this unit are:
AAN5121
11.203.064
11203064 (The part number without the period, ensuring comprehensive search engine indexing.)
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Growshine International (格莳国际) specializes in the import and export trade of a wide array of vital machinery components. Our main products include Construction Machinery Parts such as excavator hydraulic pumps and loader transmission components, Heavy Truck Parts like diesel engine starters and brake system parts, Agricultural Machinery Parts including tractor fuel injectors and combine harvester filters, and Automobile Parts such as car air conditioning compressors and ignition coils. We are committed to supplying premium aftermarket engine parts and OEM quality truck spares globally. Our dedication to quality makes us a preferred choice for international machinery parts sourcing and global spare parts export. We manage the entire supply chain to ensure competitive pricing and timely delivery of reliable heavy machinery components.
Keywords: Growshine International, 格莳国际, Import and Export Trade, Construction Machinery Parts, Heavy Truck Parts, Agricultural Machinery Parts, Automobile Parts, Global Spare Parts Export, Machinery Component Supplier, Engine Electrical Components Distributor, Aftermarket Truck Parts, Wholesale Machinery Parts, Diesel Engine Accessories, Earth Moving Equipment Parts.
Understanding your machinery components is key to maintenance. We offer a brief explanation of essential parts:
Fuel Injector: Delivers fuel to the engine's combustion chamber. Caterpillar 320D Fuel Injector (Engine Parts).
Hydraulic Pump: Converts mechanical energy into hydraulic energy, powering functions like lifting and moving. Komatsu PC200-8 Hydraulic Pump (Main Pump Assembly).
Brake Caliper: Part of the disc brake system, holding the brake pads. Mercedes-Benz Actros MP4 Brake Caliper (Wheel System).
Steering Gearbox: Converts the rotary motion of the steering wheel into the linear motion needed to turn the wheels. Freightliner Cascadia Steering Gearbox (Steering System).
Clutch Plate: Transfers torque from the engine to the transmission. John Deere 7230R Clutch Plate (Transmission System).
Turbocharger: Increases an engine's power by forcing extra air into the combustion chamber. Cummins QSK60 Turbocharger (Engine Air Intake).
Oil Cooler: A heat exchanger that cools engine oil. Volvo EC480D Oil Cooler (Engine Cooling System).
Transmission Control Unit (TCU): Electronic brain of the automatic transmission. Scania R450 TCU (Transmission System).
Radiator Fan Motor: Drives the fan to cool the engine radiator. Hyundai Accent Radiator Fan Motor (Engine Cooling System).
Axle Shaft: Transmits driving torque from the differential to the wheels. Case IH Magnum 340 Axle Shaft (Drive Train).
For high-quality turbocharger replacements, you can click here to search Garrett turbocharger parts, or click here to search Cummins turbocharger parts.
The Alternator is a vital component in the Volvo TAD720VE's electrical system, converting mechanical energy from the engine into electrical energy (alternating current, which is then rectified to direct current) to power the vehicle's electrical loads and recharge the battery. Key specifications for this unit are 24V 80A, indicating its output voltage and maximum current capacity. A failing Volvo Alternator can lead to battery discharge, dim lights, and failure of electronic systems. Routine checks of the alternator belt tension and output voltage are crucial for preventive maintenance.
We supply a wide range of parts for various heavy equipment brands. Explore our product lists for:
We are a major source for all leading Turbocharger Brands globally. You can click here to explore our wide range of Garrett, Holset, BorgWarner, 3K, Schwitzer, IHI, Mitsubishi, Hitachi, CZ, Toyota, Komatsu, and Bosch Mahle Turbocharger options, essential heavy truck engine power parts and construction equipment engine boosters.
Equipment & Model: Volvo FH16 Heavy Truck
Fault Description: Engine coolant temperature frequently rises above the normal operating range, especially under heavy load or climbing steep grades. This can lead to engine derating and potential damage.
Common Causes: Low coolant level, malfunctioning thermostat (stuck closed), clogged radiator fins, failed water pump, or a faulty radiator fan clutch/motor (like the Alternator AAN5121's related electrical systems failing to power auxiliary cooling).
Solution Steps:
Immediately and safely stop the truck and allow the engine to cool down before inspection.
Check the coolant level and top up if necessary. Inspect for leaks in the cooling system hoses and radiator.
Test the thermostat's opening temperature. Replace it if it is faulty or stuck.
Clean the radiator fins to ensure proper airflow.
Inspect the water pump for leaks or excessive bearing play. Replace if needed.
Check the radiator fan operation. If the engine's electrical system, possibly related to the main power source like the Volvo TAD720VE Alternator, is compromised, fan power may be affected. Ensure the 24V 80A Alternator (11.203.064) is providing stable power.
