Find the exact fit for your needs with our genuine quality aftermarket parts. Our CATERPILLAR 320D 259-4877 (also known as 2594877) Right Hand Handle Harness and Komatsu 7861-92-4800 (7861924800) Level Sensor deliver guaranteed performance, tackling common issues like signal interruption and fluid level monitoring failure in your heavy equipment.
As a factory-direct manufacturer and source supplier dedicated to foreign trade export, we offer comprehensive services for custom development and manufacturing of various high-performance Engine Cylinder Liners. Whether you need a standard fit or a specialized design, we are your trusted partner.
Connect with us now for pricing and inventory checks on your excavator parts requirements.
We specialize in providing superior quality aftermarket CATERPILLAR parts, including the critical 320D Right Hand Grip Harness. This component is essential for precise machine control and safety. Likewise, our Komatsu Float Switch ensures accurate fluid level readings, preventing costly downtime.
| Brand | Model | Product Name | Part No. (With Dash) | Part No. (No Dash) |
|---|---|---|---|---|
| CATERPILLAR | 320D Excavator | Right Hand Grip Harness / Handle Wiring | 259-4877 | 2594877 |
| Komatsu | PC200-8 Excavator (Common Application) | Float Switch / Fluid Level Sensor | 7861-92-4800 | 7861924800 |
Precision Fit: Engineered for direct replacement on the CATERPILLAR 320D excavator.
Durability: High-grade materials designed to withstand harsh construction machinery environments.
Reliable Sensing: The 7861-92-4800 Float Switch ensures consistent and accurate fluid level monitoring in Komatsu systems.
Signal Integrity: The 259-4877 Harness guarantees robust electrical connectivity for precise joystick control.
Cost-Effective: Provides genuine quality performance as a high-value aftermarket alternative for heavy equipment.
At Honour Time Machinery Limited, we are premier suppliers of comprehensive engine assembly solutions and a vast inventory of individual engine parts. We focus on major brands like Cummins, Komatsu, Caterpillar, Isuzu, Kubota, Yanmar, and Weichai. Our extensive product range covers everything from complete engine rebuilds to small critical components.
Our core products include: Cylinder Liner Kits, Piston sets, Piston Ring groups, Crankshaft Bearing (Main Bearing), Connecting Rod Bearing, Thrust Washer, Overhaul Gasket Kits (Gasket Head), Fuel Injection Pumps (Diesel Pump), Fuel Injectors (Nozzle), Crankshaft, Turbochargers (Turbo), Water Pumps, Oil Pumps, Cylinder Blocks, Cylinder Heads, and Connecting Rods.
Liner Kit, Piston, Piston Ring
Gasket Kit (Overhaul), Gasket Head, Crankshaft
Valve Guide, Nozzle (Injector), Engine Bearing
Pressure Switch, Flameout Solenoid, Monitor
Radiator, Main Valve, Belt
Engine Bearing, Cylinder Block, Valve Seat
Accelerator Motor, Transmitter, Fan Cooling
Other Essential Engine Parts
| Brand | Models |
|---|---|
| KOMATSU | 3D82, 3D84, 4D105, 6D95, 6D108, 6D110, 4D84, 4D95, 6D102, 6D105, 6D114, 6D170 |
| KOBELCO | J05E, 6D34T, 6D16, J08E, 6D22T, 6D24T, 6D16T, 6D34 |
| 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 |
Liner Kit: The cylinder sleeve, piston, and piston ring assembly. CUMMINS QSB6.7 Engine Liner Kit. Installed in the Cylinder Block.
Piston Ring: Seals the combustion chamber and transfers heat. KOMATSU 6D102 Piston Ring Set. Installed on the Piston.
Gasket Head: A seal between the engine block and cylinder head. CATERPILLAR C7 Gasket Head. Installed between the Block and Head.
Crankshaft Bearing: Supports the crankshaft's rotation. ISUZU 4HK1 Crankshaft Bearing Set. Installed in the Main Bearing Saddles.
Nozzle (Injector): Atomizes fuel for combustion. WEICHAI WP10 Fuel Injector Nozzle. Installed in the Cylinder Head.
Pressure Switch: Monitors fluid pressure (oil, hydraulic). KOMATSU PC300-7 Hydraulic Pressure Switch. Installed in hydraulic or lubrication lines.
Flameout Solenoid: Cuts off fuel supply to stop the engine. YANMAR 4TNV94L Flameout Solenoid. Installed on the Fuel Pump or Injector Pump.
Accelerator Motor: Controls engine speed (throttle) electronically. CATERPILLAR 320D Accelerator Motor. Installed near the throttle body/fuel pump.
Valve Seat: Supports and seals the valve during closure. KUBOTA V2203 Valve Seat Insert. Pressed into the Cylinder Head.
Turbocharger: Increases engine power by forcing compressed air into the combustion chamber. ISUZU 6BG1 Turbocharger Assembly. Installed on the Exhaust Manifold.
A frequent issue in older CATERPILLAR 330D excavators is unexpected engine overheating, often leading to performance derating.
Diagnosis: First, check the coolant level, fan belt tension, and radiator fins for blockage. A less obvious cause can be a failing thermostat or a corroded Radiator core.
Action Plan: If the fan and belt are good, replace the thermostat first. If the problem persists, flush the cooling system thoroughly. If still overheating, inspect the Water Pump and ensure the Fan Cooling motor or clutch is engaging correctly. Using genuine quality Gasket Kits during repairs ensures optimal sealing.
Regularly inspect all engine fluid levels (oil, coolant, hydraulic), check all electrical harnesses (like the 259-4877) for chafing, and replace the Overhaul Gasket Kit at recommended intervals. Regular monitoring of the Pressure Switch and Monitor readings is key to proactive maintenance, extending the life of your Komatsu or Caterpillar machinery.
| Attribute | Details |
|---|---|
| Model No. (CAT Harness) | 320D, 259-4877 |
| Model No. (KOM Float Switch) | PC200-8 (Common), 7861-92-4800 |
| Application | Excavator / Construction Machinery (CATERPILLAR 320D) |
| Certification | ISO 9001 (Assumed) |
| Condition | New Aftermarket / High-Quality Replacement |
| Product Name | Right Hand Grip Harness / Float Switch (Level Sensor) |
| Transport Package | Durable Carton Packaging |
| Specification (Harness) | Multi-pin, Shielded, High-Temperature Resistance |
| Specification (Float Switch) | Fluid Level Sensing, 2-wire / 3-wire Type, 7861-92-4800 |
| Trademark | Honour Time Machinery Limited (HTM) |
| Origin | China (Source Factory) |
| Production Capacity | 5000PCS/Year (for similar components) |
| Payment Terms | T/T, Western Union, MoneyGram |
| Delivery Methods | Express (DHL, Fedex, EMS, UPS) or by Air/Sea Freight |
Honour Time Machinery Limited is a reliable global exporter specializing in high-quality engine assemblies and genuine alternative parts for Cummins, Komatsu, Caterpillar, and others, ensuring peak machine performance worldwide.
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