SANY SWE50N Overload Relief Valve SWE50N | Komatsu Float Switch 7861-92-4800
High-Quality Domestic Replacement Solutions for Excavator Hydraulic and Monitoring Faults

HONOUR TIME MACHINERY LIMITED - Your Global Engine & Parts Source

Manufacturer Direct Supply & Custom Development

We are the source manufacturer, specializing in foreign trade export and offering customized development services for various critical engine components. Specifically, we can support the design and production of engine Cylinder Liners for a wide range of models, providing factory direct pricing.

Cummins QSB6.7 Cylinder LinerKomatsu 6D105 Cylinder LinerCaterpillar 3306 Cylinder LinerYanmar 4TNV94L Cylinder Liner

Featured High-Performance Replacement Components

SANY SWE50N Overload Relief Valve

Essential hydraulic pressure control for SANY excavators. Ensure system safety and precise operation with our durable replacement.
Part No: SWE50N(Also known as: SWE50N)

  • Feature 1: Designed specifically for the SANY SWE50N excavator hydraulic system.

  • Feature 2: Factory-tested to match OEM pressure and flow specifications.

  • Feature 3: Reduces system shock, protecting major hydraulic components.

  • Feature 4: Durable construction for heavy-duty construction machinery applications.

  • Feature 5: Vital for resolving abnormal pressure spikes in excavator operation.

Komatsu Float Switch (Level Sensor)

A crucial sensor for monitoring fluid levels in Komatsu machinery, preventing damage from low levels.
Part No: 7861-92-4800(Also known as: 7861924800)

  • Feature 1: Compatible with various Komatsu models, commonly found in the fuel or hydraulic tank.

  • Feature 2: Provides accurate fluid level readings to the machine monitor.

  • Feature 3: Ensures operational safety and prevents downtime.

  • Feature 4: Quick installation and excellent signal stability.

  • Feature 5: Essential for monitoring and management in the Komatsu PC200-8 series.

Comprehensive Engine and Machine Parts We Can Provide

Honour Time Machinery Limited specializes in a full range of parts for Cummins, Komatsu, Caterpillar, Isuzu, Kubota, Yanmar, and Weichai engines, including complete engine assemblies and all related spare parts. Our focus covers critical components that ensure your machinery runs smoothly.

Liner Kit
Piston
Piston Ring
Gasket Kit
Gasket Head
Crankshaft
Valve Guide
Nozzle
Bearing (Crankshaft Bearing, Rod Bearing)
Pressure Switch
Flameout Solenoid
Monitor
Radiator
Main Valve (Control Valve)
Belt (Fan Cooling Belt)
Engine Bearing
Cylinder Block
Valve Seat
Accelerator Motor
Transmitter
Fan Cooling

Top 20 Long-Tail Keywords for Engine Parts Search:

  • High quality Cummins QSB6.7 engine overhaul kit

  • Komatsu 6D105 crankshaft bearing set price

  • Caterpillar C7 cylinder head gasket replacement

  • Isuzu 4HK1 piston ring set cheap

  • Kubota V2203 water pump replacement cost

  • Yanmar 4TNV98 diesel pump repair

  • Weichai WP10 cylinder block for sale

  • Reliable engine connecting rod supplier

  • Excavator main valve seal kit

  • Hydraulic pump pressure switch for heavy machinery

  • Flameout solenoid valve 12V 24V

  • Construction equipment monitor display screen

  • Radiator hose replacement guide

  • Accelerator motor for Komatsu PC200

  • SANY SWE50N relief valve troubleshooting

  • Genuine Komatsu 7861-92-4800 float switch

  • Heavy duty engine liner kit

  • Diesel engine nozzle injector repair

  • Main bearing and thrust washer kit

  • Engine valve guide and seat replacement

Engine Models We Support (Other Engine Parts Model We Can Provide)

Komatsu

  • 3D82, 3D84

  • 4D105, 6D95

  • 6D108, 6D110

  • 4D84, 4D95

  • 6D102, 6D105

  • 6D114, 6D170

KOBELCO

  • J05E, J05E

  • 6D34T, 6D34

  • 6D16, 6D16T

  • J08E, J08E

  • 6D22T, 6D24T

CATERPILLAR

  • 3114, 3116

  • C4, C6

  • 3064T, S6K

  • C7, C-9

  • C13

Mitsubishi

  • 4D34, 4D24

  • K4M, S3Q2

  • 6D16, 6D24

  • S4KT, 6D40

ISUZU

  • 3LD1, 4LE1

  • 4BG1, 4HK1

  • 6SD1, 6WG1

  • 4LE2, 4JB1

  • 6BG1, 6HK1

  • 6WF1

Yanmar

  • 4D88E, 4TNE84

  • 4TNV88, 4TNV94L

  • 4TNE88, 4TNE94

  • 4TNV98, 4TNV106

HINO

  • J05E, J08E

  • V25C, EF750

  • P11C, V21C

  • H06CT, H07D

CUMMINS

  • QSB6.7, QSM11-C

  • B5.9-C, B3.9-C

  • QSM11, C8.3-C

VOLVO

  • D6D, D6E

  • D9E, D12D

  • D7D, D7E

  • D12E, D16D

Product Specifications and Logistics

Model NO.Product DetailsLogistics & Payment
SWE50N, 7861-92-4800 (7861924800)Application: Excavator
Condition: New
Certification: Standard
Payment Terms: T/T, Western Union, MoneyGram
Delivery Methods: Express (DHL, Fedex, EMS, UPS) or by Air / Sea
Origin: ChinaTransport Package: Carton
Production Capacity: 5000PCS/Year
Specification: High Quality Replacement / OEM Standard

Engineering Machinery Components Glossary

Cylinder Liner: Forms the cylinder wall. Cummins QSB6.7 Engine Cylinder Liner.
Piston: Reciprocating component in the cylinder. Komatsu PC300-7 6D105 Engine Piston.
Piston Ring: Seals the combustion chamber and oil control. Caterpillar 320D C7 Engine Piston Ring.
Crankshaft Bearing: Supports crankshaft rotation in the block. Isuzu ZAX200 4HK1 Engine Crankshaft Bearing.
Gasket Kit: Set of seals for preventing engine leakage. Kubota KX161-3 V2203 Engine Gasket Kit.
Turbocharger: Increases engine power by boosting air. Yanmar ViO50 4TNV98 Engine Turbocharger.
Water Pump: Circulates coolant in the engine system. Weichai Loader WP10 Engine Water Pump.
Main Valve: Directs hydraulic oil flow in the control block. SANY SY215C Excavator Main Valve.
Overload Relief Valve: Protects against excessive hydraulic pressure. SANY SWE50N Hydraulic Overload Relief Valve.
Float Switch: Sensor for monitoring liquid levels. Komatsu PC200-8 7861-92-4800 Fuel Tank Float Switch.

Troubleshooting and Essential Machinery Maintenance

Fault Example: Caterpillar 320D Engine Overheating

If your Caterpillar 320D Excavator (C7 Engine) overheats during heavy-load operation, the common causes include a clogged radiator, low coolant level, or a faulty thermostat.
Solution: Immediately stop the engine. Check the coolant level after it has cooled. Flush the radiator system to remove any blockages and test the thermostat to ensure it opens at the correct temperature. Replacement parts like the thermostat and Fan Cooling Belt are readily available.

General Equipment Maintenance Plan

  • Daily Checks: Inspect all hydraulic hoses for leaks, check oil and coolant levels using the monitor display, and verify the correct operation of safety switches like the Flameout Solenoid.

  • 250-Hour Service: Replace engine oil and all necessary filters (oil, fuel, hydraulic). Inspect the Engine Bearing and Belt for wear.

  • Long-Term Care: Monitor the performance of your Overload Relief Valve (e.g., SANY SWE50N) and replace sensors like the Float Switch (e.g., Komatsu 7861-92-4800) at the first sign of malfunction to prevent larger system failures.

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Honour Time Machinery Limited is a trusted global supplier specializing in high-quality replacement parts for leading construction equipment brands like Cummins, Komatsu, and Caterpillar. We offer complete engine assemblies and crucial components, ensuring operational reliability worldwide.

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