Part Name: Starter Relay
Part No: 171-220860a
Applicable Models: Circuit Breaker
Delivery Options : Express freight / Standard (sea) Freight
Condition/Options: New/ OEM replacement / Genuine original
Warranty : 6 months
MOQ : 1 Piece
Growshine Starter Relay Circuit Breaker 171-220860A 171220860A for Heavy-Duty Equipment and Commercial Vehicles
⚙ Need a Custom Solution?
If the Starter Relay Circuit Breaker 171-220860A or any other Engineering Machinery or Truck Component does not meet your specific requirements, Growshine International offers customized development and production services for a wide range of spare parts. Contact us for your unique Relay, Breaker, or Electrical Parts needs!
Product Specification and Application Details
Introducing the high-quality Starter Relay Circuit Breaker, part number 171-220860A and its simplified version 171220860A, brought to you by Growshine International. This essential electrical component is crucial for safeguarding the starting circuit in various heavy-duty machinery. As a leading supplier in Engineering Machinery Parts and Heavy Truck Components, Growshine ensures this Circuit Breaker meets the rigorous demands of your application, ensuring maximum uptime and preventing costly electrical damage. We focus on providing reliable engine electrical spares and replacement parts for construction equipment.
Growshine International (格莳国际) specializes in the import and export trade of Engineering Machinery Parts, Heavy Truck Components, Agricultural Machinery Parts, and Automotive Parts. Our extensive product range includes everything from fuel injector nozzles to hydraulic pump parts, catering to global clients seeking reliable heavy equipment spare parts supply. We are your trusted partner for OEM quality construction equipment parts, affordable truck engine components, farm tractor replacement parts, and genuine heavy duty equipment spares. Look to us for excavator hydraulic pump service kits, wheel loader transmission parts, dozer undercarriage components, diesel engine starter motors, heavy-duty alternator replacements, forklift steering components, combine harvester filter elements, road roller vibratory parts, dump truck brake assemblies, bus air conditioning compressors, mining equipment seals, skid steer loader bucket teeth, tractor gearbox parts supplier, off-highway vehicle electrical parts, construction vehicle cooling systems, heavy equipment wiring harnesses, commercial vehicle suspension parts, forklift hydraulic control valves, diesel truck turbocharger repair kits, and high-quality auto electrical components export.
Understanding your machinery is key. For example, a Fan Motor (卡特彼勒 345D 风扇马达, Caterpillar 345D Fan Motor, Вентиляторный двигатель Caterpillar 345D) is located in the cooling system, controlling airflow to prevent overheating. A Hydraulic Cylinder (推土机 D8T 液压油缸, Dozer D8T Hydraulic Cylinder, Гидравлический цилиндр бульдозера D8T) is a linear actuator that converts hydraulic energy into force and motion, commonly used for blade or boom movement. A Brake Pad (重卡 Volvo FH16 刹车片, Heavy Truck Volvo FH16 Brake Pad, Тормозная колодка для грузовика Volvo FH16) is a friction material that presses against the rotor to slow or stop the vehicle's wheels. The Water Pump (农机 John Deere 8320R 水泵, Agricultural Machine John Deere 8320R Water Pump, Водяной насос для John Deere 8320R) circulates coolant from the engine to the radiator, a vital part of the cooling system.
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More specialized terms include the Turbocharger (汽车 Audi A4 涡轮增压器, Car Audi A4 Turbocharger, Турбокомпрессор для Audi A4), a forced induction device that increases an engine's power by forcing extra air into the combustion chamber. The Oil Filter (挖掘机 Komatsu PC200-8 机油滤清器, Excavator Komatsu PC200-8 Oil Filter, Масляный фильтр для Komatsu PC200-8) removes contaminants from engine oil. A Control Valve (起重机 Liebherr LTM 1090-4.2 控制阀, Crane Liebherr LTM 1090-4.2 Control Valve, Управляющий клапан для Liebherr LTM 1090-4.2) directs the flow of hydraulic fluid to actuators. The Injector Pump (卡车 Mercedes-Benz Actros 喷油泵, Truck Mercedes-Benz Actros Injector Pump, Насос-форсунка для Mercedes-Benz Actros) supplies fuel to the engine's cylinders. The Alternator (农用车 Fendt 939 交流发电机, Farm Vehicle Fendt 939 Alternator, Генератор для Fendt 939) charges the battery and powers the electrical system while the engine is running. The Tie Rod End (汽车 BMW 3 Series 拉杆球头, Car BMW 3 Series Tie Rod End, Наконечник рулевой тяги для BMW 3 Series) is a component of the steering system, connecting the steering rack to the wheel hub.
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Troubleshooting Tip: Engine Cranking Issues
Issue: A Caterpillar 980M Wheel Loader fails to crank or starts intermittently.
Diagnosis & Solution: This could be due to a faulty Starter Relay Circuit Breaker 171-220860A or a low battery charge. Check: First, check the battery terminals for corrosion and ensure a full charge. If the battery is fine, test the continuity and voltage across the 171220860A Circuit Breaker. A continuous 'open' reading indicates the breaker has tripped or failed and requires replacement to restore power to the starter solenoid, a common fix for heavy equipment electrical system failures.
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