Product Details

Komatsu 7861-92-4800 Float Switch & High-Performance Excavator Engine Parts

Your Trusted Source for Caterpillar, Cummins, Isuzu, and Yanmar Engine Components

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7861-92-4800 Komatsu Float Switch | Premium Aftermarket Solution

Troubleshoot and resolve abnormal fault codes in your heavy machinery with the high-precision 7861-92-4800 (alt: 7861924800) float switch. Our high-quality domestic replacement parts are engineered to meet or exceed original specifications, ensuring your Komatsu Excavator operates at peak efficiency.

Part Number: 7861-92-4800 / 7861924800
Brand: Komatsu Genuine Alternative
Application: Coolant level monitoring and fuel system safety.

Comprehensive Engine Parts Catalog | Honour Time Machinery Limited

We specialize in providing a full range of engine assemblies and spare parts for world-leading brands. Whether you need a Cummins Overhaul Kit, Caterpillar Piston Rings, or Isuzu Crankshaft Bearings, we have the stock ready for immediate shipment.

Category	Core Products & Components
Engine Core	Liner Kit, Piston, Piston Ring, Cylinder Block, Cylinder Head, Crankshaft
Sealing & Gaskets	Full Gasket Kit, Head Gasket, Oil Seals, Dust Covers
Valve Train	Valve Guide, Valve Seat, Intake/Exhaust Valves
Electrical & Sensors	Pressure Switch, Monitor, Accelerator Motor, Flameout Solenoid
Cooling & Lubrication	Radiator, Water Pump, Oil Pump, Fan Cooling, Belt
Fuel System	Nozzle, Fuel Injector, Diesel Injection Pump

Compatible Engine Models We Support

Our inventory covers extensive models for major construction equipment brands. Below is a summarized list of engine models compatible with our Engine Bearing and Turbocharger solutions.

Brand	Engine Models Covered
Komatsu	3D82, 3D84, 4D105, 6D95, 6D108, 6D110, 4D84, 4D95, 6D102, 6D105, 6D114, 6D170
Caterpillar	3114, 3116, C4, C6, 3064T, S6K, C7, C-9, C13
Isuzu	3LD1, 4LE1, 4BG1, 4HK1, 6SD1, 6WG1, 4LE2, 4JB1, 6BG1, 6HK1, 6WF1
Mitsubishi	4D34, 4D24, K4M, S3Q2, 6D16, 6D24, S4KT, 6D40
Yanmar	4D88E, 4TNE84, 4TNV88, 4TNV94L, 4TNE88, 4TNE94, 4TNV98, 4TNV106
Cummins	QSB6.7, QSM11-C, B5.9-C, B3.9-C, QSM11, C8.3-C
Volvo	D6D, D6E, D9E, D12D, D7D, D7E, D12E, D16D
Hino	J05E, J08E, V25C, EF750, P11C, V21C, H06CT, H07D

Technical Insights: 10 Critical Machinery Components

Turbocharger: Mounted on exhaust manifold to increase engine air intake. (Example: Caterpillar 320C S6K Turbo)

Fuel Injector: Delivers precise fuel into the combustion chamber. (Example: Isuzu 4HK1 Injector)

Main Bearing: Supports the crankshaft within the cylinder block. (Example: Komatsu 6D102 Bearings)

Water Pump: Circulates coolant to prevent overheating. (Example: Cummins 6CT Water Pump)

Piston Ring: Seals the combustion chamber and regulates oil. (Example: Yanmar 4TNV98 Rings)

Cylinder Head: Closes the top of the cylinders. (Example: Kubota V2203 Head)

Alternator: Generates electrical power for the battery. (Example: Weichai WD615 Alternator)

Con-Rod Bearing: Positioned between the connecting rod and crankshaft. (Example: Komatsu PC300-7 6D114 Bearing)

Oil Pump: Forces lubricant through the engine. (Example: Caterpillar C9 Oil Pump)

Thrust Washer: Controls the axial movement of the crankshaft. (Example: Isuzu 6HK1 Thrust Plate)

Product Features & Maintenance Tips

Ensure your heavy equipment longevity with our Excavator Parts Maintenance Guide for models like the Komatsu PC200-8 or CAT 336D.

Precision Fit: Specifically designed for seamless installation in excavator or construction machinery.
Enhanced Durability: High-grade alloys used in our Crankshaft and Piston production.
Heat Resistance: Our Gasket Kits are tested under extreme thermal conditions.
Optimal Performance: Replaces worn components to solve engine smoke or power loss issues.
Cost Efficiency: High-quality domestic alternatives provide 95% OEM performance at a fraction of the cost.

Maintenance Case Study: For Komatsu PC210-8, if the monitor shows a low water level error but the tank is full, replacing the 7861-92-4800 float switch usually fixes the false alarm immediately.

Logistics & Service Specifications

Model NO.	7861-92-4800 / 7861924800	Application	Excavator / Bulldozer
Certification	ISO9001 / CE	Condition	100% Brand New
Transport Package	Neutral Carton / Customized	Origin	Guangzhou, China
Capacity	5,000 PCS / Year	Payment	T/T, Western Union, MoneyGram
Delivery	Express: DHL, Fedex, EMS, UPS, or by Air/Sea

Click to Leave an Online Message for Us

About Honour Time Machinery Limited: We are a leading global supplier of high-precision diesel engine components and assemblies. Specializing in Cummins, Komatsu, Caterpillar, and Isuzu, we deliver durable pistons, liners, and overhaul kits to construction professionals worldwide. Quality and reliability are our core values.

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