Part Name: Komatsu Resistor
Part No: 7861-94-3000
Applicable Models: excavator
Delivery Options : Express freight / Standard (sea) Freight
Condition/Options: New/ OEM replacement / Genuine original
Warranty : 6 months
MOQ : 1 Piece
Growshine International Komatsu Excavator Resistor 7861-94-3000 7861943000
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Genuine Quality Komatsu Excavator Resistor 7861-94-3000 / 7861943000
Growshine International, known in the global market as 格莳国际, is your reliable source for premium spare parts. We proudly offer the essential Komatsu Resistor with the part number 7861-94-3000 and its non-hyphenated variant 7861943000. This critical electrical component is specifically designed for use in Komatsu Excavators, ensuring optimal performance and safety within the machine’s electrical system. Trust in our commitment to supplying only genuine-quality replacement parts for your heavy equipment maintenance needs. We stock a wide range of Komatsu PC series parts, from Komatsu PC200-8 electrical parts to Komatsu PC300-7 engine components.
Growshine International: Your Global Parts Export Partner
As a leading export trading company, Growshine International (格莳国际) specializes in the import and export of a vast array of high-quality spare parts. Our core product lines include: Engineering Machinery Parts (excavators, bulldozers, loaders), Heavy Truck Parts (diesel engine parts, transmission parts), Agricultural Machinery Parts (tractor engine components, gearbox parts), and Auto Parts (brake systems, suspension parts). We ensure that every product, including the Komatsu Resistor 7861-94-3000, meets stringent quality standards. Need a hydraulic product? Click here! We are your ultimate global parts supplier for construction equipment parts and industrial machinery spare parts.
SEO Focused Product Details and Application
This Komatsu Resistor 7861-94-3000 (7861943000) plays a vital role in regulating current or voltage in the excavator's electrical circuits, often related to motor or heater controls. Compatible with various Komatsu Excavator models (such as PC200-7, PC300-8, PC400-8), finding the correct electrical component is crucial for uptime. We focus on providing accurate product information for all our engineering machinery spare parts, aiding your search for "genuine quality Komatsu Resistor" or "excavator electrical components supplier." Our extensive inventory covers everything from Komatsu undercarriage parts to Komatsu filter elements and seal kits. Look for our listings using long-tail keywords like: Komatsu PC200-7 electrical resistor price, excavator control parts supplier China, heavy equipment resistor replacement, reliable spare parts export agent, and wholesale construction equipment parts online.
Key Component Glossary and Cross-Promotion
Understanding your equipment is key. Here are some critical component definitions:
Fan Motor: A motor (located in the engine compartment) used to drive the cooling fan, e.g., Caterpillar 345D Fan Motor / Вентиляторный двигатель Caterpillar 345D.
Hydraulic Pump: A device (located near the engine) that converts mechanical energy into hydraulic energy, e.g., Komatsu PC200-8 Hydraulic Pump / Гидравлический насос Komatsu PC200-8.
Injector: A component (located in the cylinder head) that sprays fuel into the engine cylinders, e.g., Cummins ISM Injector / Форсунка Cummins ISM.
Brake Caliper: Part of the braking system (located at the wheel hub) that squeezes the brake pads against the rotor, e.g., Scania R440 Brake Caliper / Тормозной суппорт Scania R440.
Turbocharger: A forced induction device (attached to the engine manifold) that increases engine power, e.g., John Deere 8320R Turbocharger / Турбонагнетатель John Deere 8320R.
Track Roller: A component (located on the undercarriage frame) that supports the weight of the machine, e.g., Doosan DX225LC Track Roller / Опорный каток Doosan DX225LC.
Starter Motor: An electric motor (attached to the engine flywheel) used to turn over the engine for starting, e.g., Volvo FH16 Starter Motor / Стартер Volvo FH16.
Steering Gearbox: A mechanism (part of the steering system) that translates steering wheel movement to wheel movement, e.g., Mercedes-Benz Actros Steering Gearbox / Рулевой редуктор Mercedes-Benz Actros.
A/C Compressor: A pump (located in the engine bay) that pressurizes the refrigerant for the air conditioning system, e.g., Toyota Camry A/C Compressor / Компрессор кондиционера Toyota Camry.
Fuel Injection Pump: A high-pressure pump (attached to the engine block) that delivers fuel to the injectors, e.g., Massey Ferguson 5455 Fuel Injection Pump / ТНВД Massey Ferguson 5455.
Looking for more specialized parts? Browse our Garrett Turbocharger List here! We also offer comprehensive KALMAR Product Listings and Caterpillar Product solutions.
Expertise in Engineering Machinery and Electrical Components
The Komatsu Resistor 7861-94-3000 (7861943000) falls under the category of high-precision electrical system parts, a specialty of Growshine International. We are proficient in sourcing and exporting high-demand items like Denso Relays (156700-1840, 156700-2190, 156700-3250, 156700-2770) - Limited Stock Promotion! Click to Buy Now! Our extensive product range includes various heavy equipment electrical parts, fuel injection systems, hydraulic components (check our Hydraulic Pump related products here!), and engine overhaul kits. We cater to B2B clients globally, offering competitive pricing for wholesale construction equipment parts and reliable shipment of genuine-quality spare parts.
Growshine International Business Scope and Services
Growshine International (格莳国际) is dedicated to facilitating the import and export trade of Engineering Machinery Parts, Heavy Truck Parts, Agricultural Machinery Parts, and Auto Parts. Our services encompass global procurement, quality control, packaging, and logistics management, ensuring that parts like the Komatsu Resistor 7861-94-3000 reach you efficiently and in perfect condition. We strive to be the preferred international spare parts trading partner for businesses seeking reliable supply chain solutions. Our long-tail keywords for visibility include: reliable heavy equipment parts exporter, Komatsu PC series parts China supplier, global agricultural machinery parts distribution, aftermarket auto parts for export, and genuine OEM alternative parts supplier.
⚠ Troubleshooting Tip: Komatsu PC300-8 Engine Won't Start ⚠
Equipment: Komatsu PC300-8 Excavator
Symptom/Fault: The engine cranks but fails to start. No fuel pressure and error codes related to the common rail system are displayed.
Possible Causes & Solution:One common cause is a faulty high-pressure common rail sensor or a wiring harness issue. First, check the fuel supply (tank level, primary pump, and filters). If these are clear, inspect the wiring harness leading to the fuel pressure sensor and injector solenoids for cuts or corrosion. If the sensor is suspected to be the issue, replacement is required. Always use the machine's diagnostics (like the Komatsu Monitoring System) to confirm which sensor or electrical component (possibly including a related Resistor or Relay) is malfunctioning before replacing parts. Regular maintenance of the fuel system is crucial to prevent this type of failure.
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