Premium Excavator AC Controller and Engine Parts Wholesale
We are a leading exporter and source factory providing professional OEM customization for various engine liners. Quality guaranteed for global export.
Cummins 6CT8.3 Cylinder Liner | Komatsu PC200-8 Engine Sleeve | Caterpillar 320D Liner Kit | Isuzu 4HK1 Cylinder Sleeve
| Attribute | Details |
|---|---|
| Product Name | Komatsu Air Conditioner Control Panel (New Model) / Komatsu Float Switch |
| Part Number 1 | 146570-0160 (Alternative: 1465700160) |
| Part Number 2 | 7861-92-4800 (Alternative: 7861924800) |
| Application | Excavator Cabin System / Construction Machinery Cooling Control |
| Production Capacity | 5000 PCS / Year |
| Origin | China Factory Direct |
High-Precision Engineering: Designed specifically for Komatsu PC series excavators for seamless integration.
Extended Durability: Built to withstand harsh construction environments and extreme temperatures.
Plug and Play: Direct replacement for OEM part 146570-0160 without modification.
Advanced Monitoring: The 7861-92-4800 float switch ensures accurate fluid level detection.
Global Standards: Certified manufacturing process ensuring reliable performance in North America and Europe.
Honour Time Machinery Limited specializes in Cummins, Komatsu, Caterpillar, Isuzu, Kubota, Yanmar, and Weichai engine assemblies and spare parts.
| Category | Available Parts |
|---|---|
| Core Engine Parts | Liner Kit, Piston, Piston Ring, Crankshaft, Cylinder Block, Cylinder Head, Connecting Rod |
| Gasket & Seals | Full Gasket Kit, Head Gasket, Oil Seals |
| Fuel System | Fuel Injection Pump, Nozzle, Injector Assembly |
| Cooling & Turbo | Water Pump, Oil Pump, Radiator, Fan Cooling, Turbocharger |
| Electrical & Motor | Accelerator Motor, Monitor, Pressure Switch, Flameout Solenoid, Transmitter |
| Brand | Compatible Models |
|---|---|
| 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 |
| Yanmar | 4D88E, 4TNE84, 4TNV88, 4TNV94L, 4TNE88, 4TNE94, 4TNV98, 4TNV106 |
Liner Kit: Installed in the cylinder block (e.g., Komatsu PC200-8) to provide a smooth surface for pistons.
Turbocharger: Mounted on the exhaust manifold (e.g., Cummins QSB6.7) to increase engine power.
Water Pump: Located on the front of the engine (e.g., Isuzu 4HK1) to circulate coolant.
Float Switch: Installed in tanks (e.g., Komatsu PC300) to monitor fluid levels like part 7861-92-4800.
Main Valve: Central part of the hydraulic system (e.g., Caterpillar 320D) to control oil flow.
Monitor: Located in the cabin dashboard (e.g., Komatsu PC200-7) to display machine status.
Solenoid: Used for engine shutdown (e.g., Yanmar 4TNV94) to cut off fuel supply.
Crankshaft: The main rotating part of the engine (e.g., Cummins M11) converting piston motion.
Gasket Head: Seals the cylinder head to the block (e.g., Kubota V2203) to prevent leaks.
Accelerator Motor: Controls the fuel rack position (e.g., Komatsu PC120-6) for speed regulation.
Case Study: Komatsu PC200-8 AC System Not Cooling
Problem: The AC control panel 146570-0160 does not respond or the screen is blank.
Solution: First, check the 10A fuse in the fuse box. If the fuse is intact, use a multimeter to check for 24V power at the connector. If power exists but the panel remains dark, the internal circuit of the 1465700160 may be damaged. Replace with a new unit from Honour Time Machinery.
Maintenance Tip: Always clean the cabin air filter every 250 working hours to reduce load on the AC motor and control panel.
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