Source Manufacturer Factory Direct | Export Quality | Custom Cylinder Liner Development
Featured Models: Komatsu PC200-8 Liner Kit, Caterpillar 320D Cylinder Sleeve, Cummins 6BT Engine Liner, Isuzu 4HK1 Wet Liner
Honour Time Machinery Limited is a premier supplier specializing in Cummins Engine Parts, Komatsu Spare Parts, Caterpillar Aftermarket Parts, and Isuzu Genuine Components. We provide high-quality Chinese alternatives for Kubota, Yanmar, and Weichai, solving critical engine failures and system malfunctions.
Engine Overhaul Rebuild Kits
Heavy Duty Piston and Ring Sets
Precision Crankshaft and Camshaft
Fuel Injection Pump and Injectors
Turbocharger and Water Pump Assemblies
| Brand | Machine Model | Part Number (Standard) | Part Number (Search-Friendly) | Product Name |
|---|---|---|---|---|
| Hyundai | Excavator Series | 21EM-32133 | 21EM32133 | Computer Board (CPU Controller) |
| Komatsu | Excavator Series | 7861-92-4800 | 7861924800 | Float Switch / Level Sensor |
Product Features:
1. Optimized for excavator and construction machinery harsh environments.
2. High-precision sensor technology for accurate level detection.
3. Plug-and-play compatibility with original wiring harnesses.
4. Durable casing resistant to vibration and extreme temperatures.
5. Cost-effective high-performance replacement for original equipment.
| Engine Core Components | Electrical & Cooling | Service Kits |
|---|---|---|
| Liner Kit, Piston, Piston Ring | Radiator, Fan Cooling, Belt | Gasket Kit, Head Gasket |
| Crankshaft, Main Bearing, Rod Bearing | Accelerator Motor, Monitor | Oil Pump, Water Pump |
| Cylinder Block, Cylinder Head | Solenoid Valve, Pressure Switch | Full Gasket Set |
Cummins QSB6.7 Turbocharger: Mounted on the exhaust manifold to increase engine air intake.
Komatsu PC300-7 Main Valve: Located in the hydraulic center to control oil flow to cylinders.
Caterpillar 330C Fuel Injector: Installed in the cylinder head to deliver atomized fuel.
Isuzu 6HK1 Water Pump: Positioned at the front of the engine to circulate coolant.
Kubota V2403 Piston: Located inside the cylinder block for combustion power.
Yanmar 4TNV98 Glow Plug: Found in the combustion chamber for cold start assistance.
Weichai WD615 Crankshaft: Situated at the base of the engine block to convert reciprocating motion.
Caterpillar C9 Oil Pressure Sensor: Fixed on the oil filter housing to monitor lubrication pressure.
Komatsu PC400-8 Fan Belt: Connects the crankshaft pulley to the cooling fan and alternator.
Isuzu 4BG1 Thermostat: Placed at the outlet of the cylinder head to regulate engine temperature.
Issue: Erratic engine speed and intermittent shutdown on Hyundai R220LC-9S.
Solution: Check the 21EM-32133 controller for moisture. If diagnostic codes point to communication failure, replace the main CPU controller. Ensure all ground wires are cleaned. Regular maintenance of the Cummins QSB6.7 fuel system and replacing filters every 500 hours prevents ECU damage.
| Certification | ISO9001 / OEM Standard |
| Condition | Brand New / High-Quality Replacement |
| Production Capacity | 5000 PCS / Year |
| Payment | T/T, Western Union, MoneyGram |
| Shipping | DHL, Fedex, EMS, UPS, Air/Sea Freight |
Company Profile: Honour Time Machinery Limited is a global leader in heavy equipment engine parts. We provide comprehensive solutions for excavators, specializing in high-precision electronic controllers and durable engine internal components for brands like Komatsu, Cummins, and Caterpillar, ensuring machine uptime and reliability.
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