As a leading Original Manufacturer and Direct Exporter, we specialize in the custom development and production of high-performance cylinder liners for heavy machinery. Our factory direct pricing ensures you get the best value for export-quality engine components.
Are you facing hydraulic system pressure instability or engine filtration issues? Our Komatsu Float Switch 7861-92-4800 and Filter Element 14X-60-31150 (14X6031150) are designed to solve abnormal failure problems in excavators. We provide High-Quality Made-in-China Replacements that match OEM specifications for durability and precision.
| No. | Brand | Model | Product Name | Part Number (Standard) | Part Number (Alternate) |
|---|---|---|---|---|---|
| 1 | Komatsu | D65 / D85 | Filter Element | 14X-60-31150 | 14X6031150 |
| 2 | Caterpillar | General Excavator | Pressure Relief Valve | CAT-VALVE-01 | CATVALVE01 |
| 3 | Komatsu | PC200-7/8 | Float Switch | 7861-92-4800 | 7861924800 |
Honour Time Machinery Limited is your professional partner for Cummins, Komatsu, Caterpillar, Isuzu, Kubota, Yanmar, and Weichai engine assemblies and spare parts. We focus on providing precision-engineered components to keep your machinery running at peak performance.
Our main products include: Cylinder Liners, Pistons, Piston Rings, Crankshaft Bearings, Connecting Rod Bearings, Thrust Washers, Overhaul Gasket Kits, Diesel Injection Pumps, Fuel Injectors, Crankshafts, Turbochargers, Water Pumps, Oil Pumps, Cylinder Blocks, Cylinder Heads, and Connecting Rods.
| Brand | Compatible Engine Models |
|---|---|
| Komatsu | 3D82, 3D84, 4D105, 6D95, 6D108, 6D110, 4D84, 4D95, 6D102, 6D105, 6D114, 6D170 |
| KOBELCO | J05E, 6D34T, 6D16, J08E, 6D22T, 6D24T, 6D16T, J05E, 6D34, J08E |
| 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 |
Understanding where parts are installed is crucial for maintenance. Here are 10 common parts and their applications:
Turbocharger: Installed on the exhaust manifold. Example: Cummins QSB6.7 Turbocharger for improved air intake.
Main Relief Valve: Found in the hydraulic control valve bank. Example: Komatsu PC200-8 Main Valve for pressure regulation.
Fuel Injector: Located in the cylinder head. Example: Caterpillar C7 Common Rail Injector for fuel atomization.
Water Pump: Attached to the engine block front. Example: Isuzu 6HK1 Water Pump for cooling circulation.
Piston Ring: Fitted into the piston grooves. Example: Yanmar 4TNV98 Piston Ring set for compression sealing.
Starter Motor: Mounted on the flywheel housing. Example: Kubota V2403 Starter for engine ignition.
Oil Pump: Located inside the oil pan or front cover. Example: Weichai WD615 Oil Pump for lubrication.
Radiator: Positioned at the front of the machine. Example: Komatsu D65EX Radiator for heat dissipation.
Crankshaft: The core of the engine block. Example: Caterpillar 3126 Crankshaft for power conversion.
Solenoid Valve: Often on the hydraulic pump or fuel system. Example: Isuzu 4JB1 Flameout Solenoid for emergency shutdown.
| Model NO. | Excavator Spare Parts | Application | Excavator / Construction Machinery |
| Certification | ISO9001 / CE | Condition | 100% Brand New |
| Package | Neutral Carton / Wooden Case | Origin | Guangzhou, China |
| Capacity | 5000 PCS / Year | Payment | T/T, Western Union, MoneyGram |
| Delivery | DHL, Fedex, EMS, UPS, Air, or Sea Freight | ||
Enhanced Filtration: Specifically designed for Komatsu 14X-60-31150 to prevent hydraulic contamination.
Precise Pressure Control: Our CAT Pressure Valves eliminate hydraulic spikes and protect system seals.
Durability: Built for heavy-duty use in excavators like the Caterpillar 320D or Komatsu PC300.
OEM Compatibility: Seamless fit for engine models such as Cummins QSM11 and Isuzu 6WG1.
Cost-Effective: High-quality China-made alternatives that reduce maintenance costs by up to 40% without sacrificing performance.
Case Study: Hydraulic Power Loss in Komatsu PC200-7
Symptoms: Slow movement of the boom and arm, overheating hydraulic oil.
Solution: Upon inspection, the Filter Element 14X-60-31150 was found to be clogged with metal debris. After replacing the filter and the Main Relief Valve, the system pressure returned to the standard 32.5 MPa. Regular replacement of hydraulic filters every 500 hours is recommended for Komatsu 6D102 powered machines.
Maintenance Plan for Caterpillar C9 Engine: Check the Crankshaft Bearing and Piston Ring wear every 5000 hours. Always use high-grade engine oil to protect the Cylinder Block and Turbocharger from premature failure.
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Visit Our Official Facebook PageHonour Time Machinery Limited specializes in high-quality engine parts for world-renowned brands. We provide global shipping for Cummins, Komatsu, and Caterpillar components, ensuring your machinery maintains maximum uptime through reliable, factory-direct spare parts and professional technical support.
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