Your Trusted Global Supplier for CUMMINS, KOMATSU, CATERPILLAR, and ISUZU Engine Parts Export!
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Visit Our Facebook Page!As a Source Manufacturer and Factory Direct supplier, Honour Time Machinery Limited offers custom development and manufacturing services for various engine components, particularly Cylinder Liners. We support foreign trade export with high-quality, precision-engineered solutions.
Ensure optimal engine performance and longevity with our high-quality replacement Tensioner Pulley, designed for heavy-duty applications like the CUMMINS QSB6.7 engine. This replacement part, 3779089, is a perfect, cost-effective, and high-quality alternative to the original part, directly solving common issues related to belt slip and abnormal vibration in your CUMMINS powered machinery.
Feature 1: Engineered with High-Durability Bearings to withstand extreme operating temperatures and loads.
Feature 2: Precision-machined for optimal belt tension alignment, maximizing the life of the drive belt.
Feature 3: Significantly Reduces Engine Vibration and noise compared to worn or substandard pulleys.
Feature 4: A Direct Replacement for OEM 3779089, guaranteeing a perfect fit and easy installation.
Feature 5: Essential component for maintaining the integrity of the CUMMINS QSB6.7 Belt System in construction machinery.
Protect your costly hydraulic system with our reliable Komatsu Float Switch. This vital sensor, Part No. 7861-92-4800 (also referred to as 7861924800), is crucial for monitoring the fluid level, especially in high-demand applications like the Komatsu PC200-8 Excavator. Using our high-precision alternative ensures your equipment avoids damage caused by low fluid levels, a frequent excavator maintenance concern.
Feature 1: Designed to Monitor Hydraulic Fluid Level with high sensitivity and reliability.
Feature 2: Critical safety feature that Prevents Hydraulic Pump Damage on Komatsu PC200-8 and similar models.
Feature 3: Offers High-Accuracy Sensing, providing timely alerts for low-level conditions.
Feature 4: Features Corrosion-Resistant Construction, built to last in harsh construction environments.
Feature 5: Guaranteed Direct Fit Replacement for 7861924800, simplifying repairs.
| Field | Detail | Notes |
|---|---|---|
| Model NO. | PC200-8 | Applicable Excavator Model |
| Application | Excavator | Construction Machinery |
| Product Name | Komatsu Excavator Float Switch | Fluid Level Sensor |
| Part No. (OEM Grade) | 7861-92-4800 | Alternative Part No: 7861924800 |
| Specification (Estimated) | 24V Electrical, High/Low Level Sensing | Electrical System Standard |
| Condition | New | Brand New Replacement |
| Certification | ISO 9001 | Quality Management Standard |
| Transport Package | Carton | Safe Shipping |
| Origin | China | Direct Manufacturing Source |
| Production Capacity | 5000PCS/Year | High Volume Availability |
| Payment Terms | T/T, Western Union, MoneyGram | Flexible Options |
| Delivery Methods | Express: DHL Fedex EMS UPS or by Air/ Sea | Worldwide Shipping |
Honour Time Machinery Limited specializes in a wide array of engine assemblies and spare parts for leading brands including CUMMINS, KOMATSU, Caterpillar, ISUZU, Kubota, Yanmar, and Weichai. Our inventory covers everything needed for a complete engine overhaul, guaranteeing you find the right replacement parts for reliable performance.
We provide parts compatible with a vast range of engine models from global industry leaders.
| Brand | Common Engine Models Supported |
|---|---|
| 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 |
1. Piston Ring: Installed in the grooves of the Piston, they seal the combustion chamber and regulate oil consumption. (e.g., CUMMINS QSB6.7 Piston Ring)
2. Gasket Head: A seal placed between the engine block and the cylinder head to prevent coolant and oil leaks into the cylinders. (e.g., Komatsu 6D102 Gasket Head)
3. Crankshaft: Converts the reciprocating motion of the piston into rotational motion, located in the engine block. (e.g., Caterpillar C7 Crankshaft)
4. Valve Guide: A cylindrical piece that is pressed into the cylinder head to provide a bearing surface for the valve stem. (e.g., Isuzu 4BG1 Valve Guide)
5. Nozzle (Injector): Sprays atomized fuel into the combustion chamber, located in the cylinder head. (e.g., Kubota 4TNV88 Nozzle)
6. Bearing (Main Bearing): Supports the crankshaft and is installed in the engine block. (e.g., Yanmar 4TNV94L Bearing)
7. Flameout Solenoid: Controls the fuel supply to shut down the engine, typically mounted on the injection pump. (e.g., Weichai WP10 Flameout Solenoid)
8. Radiator: Dissipates heat from the engine coolant, located at the front of the machine. (e.g., Komatsu PC400 Radiator)
9. Valve Seat: Provides a sealing surface for the valve to close the combustion chamber, located in the cylinder head. (e.g., Caterpillar D6 Valve Seat)
10. Accelerator Motor: Controls the engine speed (throttle), typically located near the engine or pump. (e.g., Komatsu PC300-7 Accelerator Motor)
Fault Example: Komatsu PC200-8 Excavator Overheating
Analysis & Solution: Overheating is often linked to cooling system failures. Check the condition of the Radiator and the Water Pump. A clogged Radiator or a failed Water Pump impeller prevents efficient heat dissipation and coolant circulation, respectively. Replace the faulty component immediately.
Maintenance Tip: Flush the engine cooling system every 2000 hours of operation and use the manufacturer-specified coolant mixture to prevent corrosion and scale buildup, extending the life of the Cylinder Block and Gasket Head.
Honour Time Machinery Limited is a leading factory-direct supplier specializing in high-quality diesel engine assemblies and genuine alternative spare parts for CUMMINS, Komatsu, Caterpillar, Isuzu, Kubota, Yanmar, and Weichai, ensuring global export excellence and reliable performance.
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